Weather today

The local weather in San Antonio today

Saturday, 21 March 2026

The weather today in San Antonio will be very hot with temperatures reaching 34°C. During the evening and night time the temperatures will drop to 15°C.

For deep dive information check out our hourly weather forecast for today down the page.

Temperature
Temperature
34° / 15°
Chance of rain
Chance of rain
0
%
Wind
Wind
21
Km/h
Humidity
Humidity
77
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature22°C19°C16°C19°C29°C34°C32°C26°C
Weather Clear
Clear
Clear
Clear
Clear
Clear
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Clear
Clear
Chance of rain0%0%0%0%0%0%0%0%
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Humidity67%77%74%70%43%28%23%32%
Wind13Km/h10Km/h10Km/h9Km/h16Km/h19Km/h21Km/h21Km/h
Wind Gust26Km/h20Km/h20Km/h13Km/h19Km/h22Km/h25Km/h40Km/h
Wind Degree174°
Wind Degree
200°
Wind Degree
216°
Wind Degree
197°
Wind Degree
188°
Wind Degree
184°
Wind Degree
171°
Wind Degree
151°
Wind Degree
Wind DirectionSSSWSWSSWSSSSSE
Cloud Cover0%3%0%3%1%0%0%0%
UV Index00017710
Visibility10 Km10 Km10 Km10 Km10 Km10 Km10 Km10 Km
Check San Antonio's weather in other day
Click on a day for an hourly weather forecast

The weather in San Antonio today - FAQ

What is the weather today in San Antonio?
The wather forecast for today in San Antonio is mostly sunny.
What is today's highest and lowest temperature in San Antonio?
The temperature today in San Antonio will range between 15° and 34°.
Will it be raining today in San Antonio?
The chance of rain today in San Antonio is 0%.
Will it be windy today in San Antonio?
The wind will blow between 9 Km/h to 21 Km/h today in San Antonio.
How many hours of sunlight today in San Antonio?
There will be 12 hours of sun today in San Antonio.
What time is the sunrise and sunset today in San Antonio?
The sun will rise at 07:37 and set at 19:46.

Sunrise and sunset time in San Antonio today

What time is the sunset and sunrise in San Antonio today? The sun will rise at 07:37 and will set at 19:46. There will be 12 hours of sunlight in San Antonio.

Sunrise
Sunrise
07:37
Sunset
Sunset
19:46

San Antonio today weather

Morning Sunny

The temperature in San Antonio today in the early morning is 16°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 16°C.

The chance of rain in San Antonio in the morning is 0%, and the wind will blow at 10km/h.

Noon Sunny

The temperature in San Antonio today at noon time is 29°C and it will feel like 29°C. The humidity will be around 43% with wind speed of 16km/h.

Evening Sunny

The temperature in San Antonio today's evening will get to 34°C.

The chance of rain in San Antonio in the evening time is 0%, with wind speed of 19km/h.

Night Clear

The night temperature in San Antonio today is 26°C with a wind speed of 21km/h.

Clothing recommendation for San Antonio

Saturday, 21 March 2026
Sunglasses
Sunglasses
T-Shirt
T-Shirt
Long Pants
Long Pants
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