San Antonio 7-day weather forecast

Written by:
June 23, 2025
ESOlex // Shutterstock

San Antonio 7-day weather forecast

Stacker created the forecast for San Antonio, Texas using data from OpenWeather. This week's high is 97 °F on Friday, while the low is 73 °F on Wednesday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, June 23

- High of 95 °F, low of 78 °F (38% humidity)
- Mostly sunny with a 70% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:35 AM, sunset at 8:37 PM
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Tuesday, June 24

- High of 95 °F, low of 74 °F (41% humidity)
- Partly cloudy with a 25% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:35 AM, sunset at 8:37 PM
2 / 6
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Wednesday, June 25

- High of 94 °F, low of 73 °F (41% humidity)
- Partly cloudy with a 38% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:35 AM, sunset at 8:37 PM
- New moon
3 / 6
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Thursday, June 26

- High of 92 °F, low of 73 °F (42% humidity)
- Mostly cloudy with a 63% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:36 AM, sunset at 8:37 PM
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Friday, June 27

- High of 97 °F, low of 74 °F (38% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:36 AM, sunset at 8:37 PM
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Saturday, June 28

- High of 92 °F, low of 74 °F (42% humidity)
- Partly sunny with a 88% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:36 AM, sunset at 8:37 PM
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6 / 6
Witaya Proadtayakogool // Shutterstock

Sunday, June 29

- High of 92 °F, low of 75 °F (44% humidity)
- Mostly cloudy with a 99% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:37 AM, sunset at 8:37 PM

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