Weather forecast for tomorrow
San Antonio, TX

Weather forecast for tomorrow

Thursday, May 1.

AM Clouds / PM Sun
6:50 am

8:11 pm
CDT
AM Clouds / PM Sun
90°F / 68°F
  • Wind: 12mph SE
  • Humidity: 67%
  • Precip. probability: 19%
  • Precipitation: 0"
  • UV index: 10
Tomorrow, in San Antonio, overcast conditions are also expected early, but the afternoon will bring clear skies and sunshine.
The temperature is anticipated to vary between a humid 89.6°F and a delightful 68°F.
The maximum heat index, which measures the combined effect of heat and moisture, is computed to be a very hot 102.2°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecast high of 89.6°F is more in line with May's average of 85.6°F than April's 79.7°F.
Sunrise will be at 6:50 am and sunset at 8:11 pm; tomorrow's daylight will last for 13h and 22min.

Frequently asked questions

What is the weather forecast for San Antonio for tomorrow?
Tomorrow, the day starts cloudy, but conditions will brighten up as the afternoon unfolds.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 68°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be 102.2°F.
The maximum temperature will be notably higher than the average highest temperature of 79.7°F in April. The lowest temperature will be moderately higher than the average low of 60.6°F.
When is the sunrise / sunset tomorrow?
On Thursday, in San Antonio, sunrise will be at 6:50 am and sunset at 8:11 pm (CDT).
How many hours of daylight will San Antonio have tomorrow?
Tomorrow, the daylight will last for 13h and 22min.

Hourly weather forecast

12 am
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SSE
  • Pressure: 29.8"Hg
  • Humidity: 79%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph ESE
  • Pressure: 29.8"Hg
  • Humidity: 85%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 73°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph E
  • Pressure: 29.8"Hg
  • Humidity: 89%
  • Precip. probability: 19%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 72°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 3mph E
  • Pressure: 29.83"Hg
  • Humidity: 90%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 8mi
Sunrise: 6:50 am
8 am
  • 73°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Wind: 4mph SE
  • Pressure: 29.85"Hg
  • Humidity: 89%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 5mi
10 am
  • 79°F
  • Feels like:
    82°F
Cloudy
Cloudy
  • Wind: 7mph SE
  • Pressure: 29.88"Hg
  • Humidity: 78%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 84°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SSE
  • Pressure: 29.88"Hg
  • Humidity: 64%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 88°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SE
  • Pressure: 29.83"Hg
  • Humidity: 57%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 88°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SE
  • Pressure: 29.77"Hg
  • Humidity: 49%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SE
  • Pressure: 29.74"Hg
  • Humidity: 54%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SE
  • Pressure: 29.77"Hg
  • Humidity: 66%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:11 pm
10 pm
  • 77°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 11mph SE
  • Pressure: 29.83"Hg
  • Humidity: 73%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Thursday, primarily dull and occasionally thunderstorm-prone weather is forecasted.
With a 40% probability, light rainfall is predicted at 11 pm.
The temperature will be between a minimum of 71.6°F and a maximum of 87.8°F. The feels-like temperature will be between a minimum of 73.4°F and a maximum of 95°F. The hottest part of the day will be from 2 pm to 5 pm.
The forecasted high is more resembling May's typical maximum of 85.6°F than the usual for April. The expected low will be also more close to what’s common in May than the current April average of 60.6°F.
Updated: Apr 30, 2025 @ 16:07:19 UTC
Published by: Weather Atlas | About Us
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