In brief: The first fairly strong front of fall has arrived in Houston, and dewpoints are plummeting this morning. We’ll see a rather cold night, with lows on Thursday morning reaching the upper 40s in parts of Houston. Temperatures start to recover by the weekend, and next week looks rather warm and muggy.
Update on record highs
Houston shattered another record high temperature on Tuesday, with a mark of 98 degrees. This broke the previous record of 92 degrees for October 15, set in 2019. Again, breaking a record by six degrees is remarkable, and not in a good way. This was the third record high of the month, after the city tied a previous record back on October 6. The average temperature so far this October is running 5.0 degrees above normal.
Wednesday
Fortunately, we can put talk of record highs aside for a few days after a front blew into Houston overnight. This was a dry frontal passage so there was no rain accompanying it, and we are now seeing much drier and cooler air moving in. Temperatures this morning are generally in the mid- to upper-60s across Houston, with dewpoints around 40 degrees. Skies will be partly cloudy today, and with the influx of cooler air our highs will probably max out in the low- to mid-70s. Winds from the northeast will be brisk, maxing out at 25 mph or perhaps even a bit higher. Lows tonight will drop to around 50 degrees in central Houston, with cooler conditions for outlying areas.
Thursday
It will, dare I say, feel cold on Thursday morning? With sunny skies we should warm into the mid- to upper-70s however. This will simply be a fine, fall day. Lows on Thursday night should drop into the upper 50s for most locations except the immediate coast.
Friday
Expect mostly sunny weather and highs of around 80 degrees. Winds will be from the east at about 10 mph with higher gusts.
Saturday and Sunday
Expect partly to mostly sunny skies this weekend, with high temperatures generally in the low 80s. With the return of a southerly flow on Friday, humidity levels will be recovering. Nighttime temperatures drop only into the mid-60s.
Next week
Most of next week looks fairly warm and humid. I’d expect highs in the upper 80s, with muggy nights in the upper 60s to 70 degrees. Skies will be partly to possibly even mostly cloudy, but I don’t see much of a chance of rain until at least the latter part of next week. That’s also when we might see another front, but that is far from certain.
The bottom line is that if you’re looking for fall-like weather, soak up the next few days. Because after that it’s going to feel fairly warm and muggy for awhile once again.