San Antonio weather live forecast

Today's maximum temperature in San Antonio is expected to be 31°C. Select a day from the live weather forecast for San Antonio, Texas, USA for more weather parameters.

Thursday
4th Jun
31

22

5

10
Friday
5th Jun
29

22

3

8
Saturday
6th Jun
30

22

3

6
Sunday
7th Jun
32

23

5

10
Monday
8th Jun
34

23

5

10

5-day weather forecast updated at 04:00 on Thursday 4th June 2026 GMT

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

San Antonio weather forecast by day

Below are the detailed weather forecasts for San Antonio for the next 5 days.

San Antonio weather for Thursday 4th June 2026

Expect isolated thunderstorms in San Antonio, Texas with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 16 kph from the east.

31
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
44
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from E

San Antonio weather for Friday 5th June 2026

Expect isolated thunderstorms in San Antonio, Texas with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) 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-east.

29
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
88
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from SE

San Antonio weather for Saturday 6th June 2026

Expect isolated thunderstorms in San Antonio, Texas with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 17 kph from the south-east.

30
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
63
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from SE

San Antonio weather for Sunday 7th June 2026

Expect isolated thunderstorms in San Antonio, Texas with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 20 kph from the south-east.

32
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
50
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
20
kph wind from SE

San Antonio weather for Monday 8th June 2026

Expect broken clouds in San Antonio, Texas with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-east.