San Antonio weather live forecast

Today's maximum temperature in San Antonio is expected to be 29°C. Select a day from the live weather forecast for San Antonio, Texas, USA for more weather parameters.

Friday
24th Apr
29

22

5

5
Saturday
25th Apr
31

21

6

6
Sunday
26th Apr
30

21

5

9
Monday
27th Apr
33

22

5

5
Tuesday
28th Apr
33

22

4

8

5-day weather forecast updated at 04:00 on Friday 24th April 2026 GMT

More about San Antonio

San Antonio by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for San Antonio

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 Friday 24th April 2026

Expect isolated thunderstorms in San Antonio, Texas with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 19 kph from the south.

29
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from S

San Antonio weather for Saturday 25th April 2026

Expect broken clouds in San Antonio, Texas with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

31
°C maximum temperature
21
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from S

San Antonio weather for Sunday 26th April 2026

Expect broken clouds in San Antonio, Texas with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

30
°C maximum temperature
21
°C minimum temperature
broken clouds
5
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from S

San Antonio weather for Monday 27th April 2026

Expect broken clouds in San Antonio, Texas with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.

33
°C maximum temperature
22
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
H
high heat & humidity
20
kph wind from SE

San Antonio weather for Tuesday 28th April 2026

Expect isolated thunderstorms in San Antonio, Texas with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 35% chance of some rain and a moderate breeze of 23 kph from the south-east.