Weather tomorrow
°C °F
June 21, 2026
Sunday
27°
0 mm
31°
0.1 mm
31°
0.1 mm
29°
0.1 mm

The local weather in San Antonio tomorrow

Sunday, 21 June 2026

The weather tomorrow in San Antonio will be very hot with temperatures reaching 32°C. During the evening and night time the temperatures will drop to 24°C.

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

Tomorrow's hourly weather in San Antonio

00:0003:0006:0009:0012:0015:0018:0021:00
Temperature25°C24°C24°C27°C31°C32°C31°C29°C
Weather
Clear
Partly cloudy
Mist
Thundery outbreaks possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Chance of rain13%17%25%13%20%9%17%19%
Precipitation0 mm0 mm0 mm0 mm0.1 mm0 mm0.1 mm0.1 mm
Humidity88%92%95%83%62%61%64%72%
Wind9Km/h8Km/h8Km/h17Km/h23Km/h22Km/h19Km/h21Km/h
Wind Gust16Km/h14Km/h14Km/h25Km/h35Km/h27Km/h25Km/h32Km/h
Wind Degree128°
134°
119°
167°
177°
168°
173°
139°
Wind DirectionSESEESESSESSSESSE
Cloud Cover6%30%44%34%100%63%74%75%
UV Index0002101020
Visibility10 Km10 Km2 Km9 Km10 Km10 Km10 Km10 Km

San Antonio tomorrow weather

Morning

The temperature in San Antonio tomorrow in the early morning is 24°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 26°C.

The chance of rain in San Antonio in the morning is 25%, and the wind will blow at 8km/h.

Noon

The temperature in San Antonio tomorrow at noon time is 31°C and it will feel like 36°C. The humidity will be around 62% with wind speed of 23km/h.

Evening

The temperature in San Antonio tomorrow's evening will get to 32°C.

The chance of rain in San Antonio in the evening time is 9%, with wind speed of 22km/h.

Night

The night temperature in San Antonio tomorrow is 29°C with a wind speed of 21km/h.

The weather in San Antonio tomorrow - FAQ

What is the weather tomorrow in San Antonio?
The wather forecast for tomorrow in San Antonio is mostly thundery outbreaks possible.
What is tomorrow's highest and lowest temperature in San Antonio?
The temperature tomorrow in San Antonio will range between 24° and 32°.
Will it be raining tomorrow in San Antonio?
The chance of rain tomorrow in San Antonio is 25%.
Will it be windy tomorrow in San Antonio?
The wind will blow between 8 Km/h to 23 Km/h tomorrow in San Antonio.
How many hours of sunlight tomorrow in San Antonio?
There will be 11.3 hours of sun tomorrow in San Antonio.
What time is the sunrise and sunset tomorrow in San Antonio?
The sun will rise at 06:35 and set at 20:37.

Clothing recommendation for San Antonio

Sunday, 21 June 2026
T-Shirt

Sunrise and sunset time in San Antonio tomorrow

What time is the sunset and sunrise in San Antonio tomorrow? The sun will rise at 06:35 and will set at 20:37. There will be 11.3 hours of sunlight in San Antonio.

Sunrise
06:35
Sunset
20:37
More about the weather in San Antonio