Matt Lanza

In brief: Periods of sun and clouds will be with us in Houston through Monday. Temperatures look cool and very autumn or early winter-like with generally 60s for highs and 40s for lows. A temporary warming trend and rain chances return next week.

Fundraiser final days!

We are in the final days of our site’s annual fundraiser! This is the only chance each year we currently offer Space City Weather merch and a chance to support our work. It’s truly what keeps us going and allows for us to do more fun things (like maintain and upgrade our app!) for you. We are appreciative of your support. Please check out the info and instructions to donate if you don’t want merchandise here or head direct to the merch page here. Thank you again!

Today through Monday

Most of the next few days will be quiet, with only some subtle changes ongoing in the background. For one, today is much sunnier than most of yesterday was, except near the coast and south of Houston, where clouds are still a bit stubborn. But overall, expect more sunshine today. Saturday should see increasing cloud cover, while Sunday may be a lot like today with clouds clinging to southern areas and even perhaps a passing shower down there. Monday looks partly to mostly sunny.

High temperatures will generally be in the 60s on average. A couple days may struggle to get out of the 50s north of Houston and up toward the Piney Woods. Likewise, lows will be in the 40s in Houston and the metro area most nights, with some 30s north of Houston and perhaps 50s south and near the coast. All in all, it will be a fine few days to check out Galaxy Lights, Radiant Nature, Zoo Lights, or any of the other outdoor displays around the region!

Tuesday, Wednesday, and beyond

The weather pattern changes somewhat considerably late Monday and Tuesday as warmer air begins to rush back in off the Gulf. First, we’ll see some cloud cover. But by Tuesday afternoon, we should see scattered to numerous showers and/or thunderstorms in the area. That will continue into Wednesday, along with a pretty healthy warm up. Expect highs back up into the 70s by Wednesday or Thursday.

It does appear another cold front is going to end this warming trend around Friday next week. More on that after the weekend.

In brief: Houston gets another day or two of nice weather before a big warm up Sunday and especially Monday (near record highs). A strong front with details TBD looks increasingly likely sometime on Thanksgiving Day, ushering in a spell of colder weather next weekend.

We’ve got 10 days left in our annual fundraiser! You can see the ways to to donate or get merch here. Thank you all for your support!

Today and Saturday

It’s another cool morning, with Bush Airport down to the 40s and Hobby down near 50 degrees. Look for another spectacular day today, with highs into the 70s or upper-60s and plentiful sunshine. Much the same tomorrow but it’ll be a couple degrees warmer.

Sunday

By Saturday evening, winds will have turned around to come from the southeast, ushering back in humidity and allowing for a pretty decent warming trend. We should punch back up to near 80 degrees Sunday afternoon, after a morning in the 50s. You will notice a breeze during the day and the humidity start to pick back up some by evening. It’ll be mainly sunny once again, however.

Monday and Tuesday

Monday’s forecast for mid-80s will come close to testing the record of 86° set back in 1967. Look for our warmest temperatures then. A weak cool front is likely to push through the region either Monday afternoon or evening. I suppose we could see a passing shower Tuesday morning, but overall this front looks relatively uneventful. Tuesday will be a bit cooler, however, with highs back in the 70s and morning lows in the 50s or low-60s.

Wednesday

The big travel day. A storm system in the lee of the Rockies will begin to develop on Wednesday. Locally, this will lead to a significant shift back to onshore winds. It will be breezy and a bit warmer Wednesday again with more humidity. Along with this could be some passing showers or thunderstorms. Highs will be back near 80, with morning lows in the 60s. Travel to Colorado will likely feature significant weather and mountain snow. Travel to Louisiana or points east should be mostly fine. Travel within Texas looks mostly fine for now as well.

Thanksgiving Day and beyond

Models seem to be in agreement that the next strong cold front hits on Thanksgiving Day. The good news is that it looks relatively moisture starved here in Southeast Texas — for now. We’ll see if that continues. But the it will turn windy and sharply colder at some point either Thursday or in time for napping on Thursday evening it appears. Temperatures should fall into the 40s Thursday night.

Colder weather will remain through the rest of the holiday weekend. I am guessing we’ll see a reinforcing shot of colder weather to follow Sunday or Monday before perhaps a more meaningful warming trend after the holiday.

In brief: Houston will see gorgeous weather today and increasing clouds Saturday. Scattered showers are likely Sunday before the first of two fronts Monday. Winds will be gusty Sunday into Monday. It’s a second front Tuesday night that gives us the real cool stuff to close out next week.

Before we begin today, two quick housekeeping items. First, Galaxy Lights, presented by Reliant kicks off tonight! It finally feels a little more fall-like, so if you want to get yourself in a more festive mood, go check it out. And thanks to Reliant’s sponsorship of Space City Weather, you can get $5 off your tickets if you use code: GLSCW24!

Secondly, a reminder that our annual fundraiser continues. Y’all love the umbrellas and astronaut t’shirts. Thank you again for your support of the site!

Today and Saturday

The period between October 1st and yesterday has been the warmest on record in Houston for that range by a full 2 degrees, which over 45 days is pretty remarkable. We’re in the upper-40s officially this morning for the first time in about a month. This autumn has been anything but typical.

There will be lots of sunshine today with continued pleasant weather. Highs will top off in the mid-70s. Clouds will begin pushing in tonight and tomorrow, so look for less sun. Morning lows tomorrow should be in the 50s to perhaps near 60 degrees, while daytime highs will be near 80 degrees as long as we get a little sunshine.

Sunday

Isolated to scattered showers will begin to pop up late Saturday night and continue into Sunday. I don’t expect Sunday to be a washout right now, but there will be rain showers to dodge throughout the area and the day. Highs on Sunday should be in the low-80s after a very mild morning in the 60s or low-70s with increasing humidity. It will also be quite breezy on Sunday, with winds gusting to 25 mph or so, perhaps a bit stronger over the bays and at the coast.

Monday

The first volley in the transition to late autumn comes Monday with our scheduled cold front. There should be a line of thunderstorms that accompanies the front around midday on Monday. Some could have very gusty winds. Once those push east of the area, we’ll see a slow drop in humidity and slightly cooler weather. Ahead of the front, the morning will be breezy, but the wind will die off behind the front in the afternoon.

Rest of next week

Don’t be tricked by Monday’s front! Some folks will be quick to call “bust” with this, as Tuesday morning will only be in the 50s and Tuesday itself quite warm in the upper 70s.

It’s a second front early Wednesday morning that ushers in the real cool stuff. Wednesday will probably struggle to get to the mid-60s for highs, with lows in the 40s and some pockets of 30s Wednesday night and Thursday morning.

Nice weather should continue into next weekend.

Tropics

Tropical Storm Sara made landfall in Honduras this morning. Rain totals in excess of 20 to 25 inches are possible in the northwest mountains there. Substantial rain is now likely in Belize over the next couple days as well.

The good news is that Sara should degenerate into a remnant low next week and get swiped east ahead of the cold fronts that push into the Gulf. Never say never, but that should close the books on the 2024 Atlantic hurricane season.

In brief: Houston will see pleasant weather through Saturday before humidity surges back with a breeze on Sunday. A narrow line of thunderstorms accompanies a cold front on Monday, but the truly cool to cold air will lag behind by a day or so, arriving Tuesday night. By Wednesday, we may limp into the mid-60s for highs. It will feel like autumn.

Just a quick reminder to folks that our fundraiser kicked off yesterday! We are grateful for whatever support you are able and willing to provide, and thank you to those that pitched in on day one! I have to admit that astronaut t-shirt is <chef’s kiss>. Thank you so much again!

Today

It has not been as cool as it was yesterday morning and this morning in three or four weeks. Whatever the case, temperatures are generally in the 50s this morning once more.

We’ll see highs punch up into the mid-70s this afternoon. A light jacket should do this morning if that’s your thing. Overall, today looks wonderful.

Friday and Saturday

Tonight should be even a bit cooler than we’re seeing this morning. Look for lows down to near 50 degrees in Houston which means 40s in many suburbs and outlying areas. Highs will poke into the mid-70s again tomorrow, followed by mid-50s for lows and upper-70s for highs on Saturday. Both days look mainly sunny.

Sunday

Humidity will slowly return on Saturday, but you won’t really notice it until Sunday. You will also notice the wind on Sunday. Onshore winds pick up, gusting at times to 25 mph or so, perhaps even a little stronger over the water. Morning lows Sunday will start off in the 60s to near 70, warming up into the 80s for highs.

Monday through Wednesday

The forecast gets a little trickier next week, particularly trying to time everything out. A cool front is going to likely crash through the area Monday. It’s still too soon to say what it will bring, but the model signals seem to be hinting at a broken line of thunderstorms or a very narrow line of heavy showers and gusty winds. I wouldn’t entirely rule out some severe weather Monday, but it’s not the most likely outcome right now. We’ll keep an eye on things.

In terms of temperatures, it gets a little wonkier. The coldest air will lag the front by a day or two. So with the front crossing Monday, look for lows back into the 60s Monday night. Tuesday will be warm, and it should be a bit less humid. High temperatures will be well into the 70s to near 80 degrees. Then on Tuesday night, our first dose of colder air arrives, knocking us back into the mid-50s. And on Wednesday, even with oodles of sunshine, we will probably only do mid-60s at best. We’ll likely follow that with 40s Wednesday night and some wind to make it feel even colder. We may do 60s and 40s for a few days in a row, so it will feel more fall-like about a week before Thanksgiving.

Tropics

There remain no concerns from Potential Tropical Cyclone 19 (likely Sara later today) for Texas. Fronts will keep us safe. But PTC 19 is going to deliver some pretty rough weather to Central America, particularly in coastal Honduras, where upwards of 20 inches of rain is possible.

If you have trips planned or family back in these areas, keep an eye on Sara once it forms. There will likely be serious flooding in portions of Honduras, and if the storm wobbles offshore longer, they could also be dealing with a hurricane down there. Eventually this turns north toward the Yucatan, probably late in the weekend. It will then get caught up in the big cold front next week and kicked toward Florida. If there is good news, the odds of a major hurricane striking Florida are quite low now. Look for more at our companion site, The Eyewall in a bit.