Houston weather live forecast

Today's maximum temperature in Houston is expected to be 30°C. Select a day from the live weather forecast for Houston, Texas, USA for more weather parameters.

Tuesday
19th May
30

25

5

UV8
Wednesday
20th May
28

24

5

UV8
Thursday
21st May
27

24

3

UV3
Friday
22nd May
27

24

4

UV8
Saturday
23rd May
28

24

4

UV5

5-day weather forecast updated at 04:00 on Tuesday 19th May 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 Tuesday 19th May 2026

Expect isolated thunderstorms in Houston, Texas with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 19 kph from the south-east.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
UV8
UV index (Very High)
52
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from SE

Houston weather for Wednesday 20th May 2026

Expect isolated thunderstorms in Houston, Texas with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a light breeze of 9 kph from the south-east.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
UV8
UV index (Very High)
80
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
9
kph wind from SE

Houston weather for Thursday 21st May 2026

Expect isolated thunderstorms in Houston, Texas with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 88% chance of some rain and a light breeze of 12 kph from the south.

27
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
UV3
UV index (Moderate)
88
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
12
kph wind from S

Houston weather for Friday 22nd May 2026

Expect isolated thunderstorms in Houston, Texas with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a light breeze of 11 kph from the south.

27
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
UV8
UV index (Very High)
82
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
11
kph wind from S

Houston weather for Saturday 23rd May 2026

Expect isolated thunderstorms in Houston, Texas with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a light breeze of 10 kph from the south-east.