Houston weather live forecast

Today's maximum temperature in Houston is expected to be 35°C. Select a day from the live weather forecast for Houston, Texas, USA for more weather parameters.

Sunday
20th Sep
35

26

8

7
Monday
21st Sep
35

27

7

8
Tuesday
22nd Sep
36

27

7

8
Wednesday
23rd Sep
36

27

7

8
Thursday
24th Sep
35

27

10

8

5-day weather forecast updated at 04:00 on Sunday 20th September 2026 GMT

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The 5-day weather forecast for Texas (Houston) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Houston weather forecast by day

Below are the detailed weather forecasts for Houston for the next 5 days.

Houston weather for Sunday 20th September 2026

Expect isolated thunderstorms in Houston, Texas with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a gentle breeze of 13 kph from the south-east.

35
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
7
UV index (High)
12
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
13
kph wind from SE

Houston weather for Monday 21st September 2026

Expect scattered clouds in Houston, Texas with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-east.

35
°C maximum temperature
27
°C minimum temperature
scattered clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
10
kph wind from SE

Houston weather for Tuesday 22nd September 2026

Expect isolated thunderstorms in Houston, Texas with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 8 kph from the east.

36
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
25
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
8
kph wind from E

Houston weather for Wednesday 23rd September 2026

Expect isolated thunderstorms in Houston, Texas with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a light breeze of 10 kph from the east.

36
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
16
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
10
kph wind from E

Houston weather for Thursday 24th September 2026

Expect scattered clouds in Houston, Texas with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.