San Antonio weather live forecast

Today's maximum temperature in San Antonio is expected to be 16°C. Select a day from the live weather forecast for San Antonio, Texas, USA for more weather parameters.

Saturday
10th Jan
16

8

9

3
Sunday
11th Jan
17

5

8

3
Monday
12th Jan
17

6

8

3
Tuesday
13th Jan
17

7

0

4
Wednesday
14th Jan
21

8

7

4

5-day weather forecast updated at 04:00 on Friday 9th January 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 Saturday 10th January 2026

Expect scattered clouds in San Antonio, Texas with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the north.

16
°C maximum temperature
8
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
28
kph wind from N

San Antonio weather for Sunday 11th January 2026

Expect scattered clouds in San Antonio, Texas with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north.

17
°C maximum temperature
5
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from N

San Antonio weather for Monday 12th January 2026

Expect scattered clouds in San Antonio, Texas with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-east.

17
°C maximum temperature
6
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
6
kph wind from SE

San Antonio weather for Tuesday 13th January 2026

Expect broken clouds in San Antonio, Texas with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

17
°C maximum temperature
7
°C minimum temperature
broken clouds
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from SW

San Antonio weather for Wednesday 14th January 2026

Expect scattered clouds in San Antonio, Texas with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.