Weather Tomorrow in Houston – Hour-by-Hour Forecast
Tuesday, 22/09/2026
34° / 24°
Overcast · Chance of rain 7%
Houston Hourly Weather – Next 48 Hours
00
06
12
18
00:0006:0012:0018:00
48-hour forecast
00:00
26°
1%
01:00
25°
1%
02:00
25°
1%
03:00
25°
2%
04:00
25°
3%
05:00
24°
3%
06:00
24°
1%
07:00
24°
1%
08:00
25°
2%
09:00
27°
2%
10:00
28°
1%
11:00
30°
1%
12:00
31°
1%
13:00
32°
1%
14:00
33°
7%
15:00
34°
7%
16:00
34°
7%
17:00
33°
7%
18:00
34°
7%
19:00
33°
7%
20:00
33°
4%
21:00
31°
4%
22:00
30°
4%
23:00
30°
4%
Summary
Today in Houston runs between 25 and 34°C, skies are heavy rain.
Temperatures climb over the next few days, peaking at 37°C on Saturday 26/09.
The wettest day ahead is Monday 21/09 with about 12 mm.
Sunrise 07:09, sunset 19:19.
Common questions
Will it rain in Houston today?
Yes. Rain is expected around 17:00, totalling roughly 11.9 mm.
How hot is it in Houston today?
Between 25°C and 34°C, with a felt maximum of 40°C.
What is the weather in Houston tomorrow?
Tomorrow: overcast, 24–34°C, with a 7% chance of rain.