Weather forecast for today
San Antonio, TX

Weather forecast for today

Wednesday, Apr 30.

Partly Cloudy
6:51 am

8:11 pm
CDT
Partly Cloudy
91°F / 72°F
  • Wind: 16mph S
  • Humidity: 67%
  • Precip. probability: 24%
  • Precipitation: 0.2"
  • UV index: 10
Today, on Wednesday, April 30, clouds and sunshine will alternate throughout the day.
With a low probability, light precipitation is predicted. Temperatures will oscillate between a hot 91.4°F at their highest and a delightful 71.6°F at their lowest.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at a blistering 107.6°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The temperature will be higher and more consistent with May's average high of 85.6°F than with April's usual.
Sunrise will be at 6:51 am and sunset at 8:11 pm; the daylight will last for 13h and 20min.

Current condition

Mostly Cloudy
6:39 am CDT
Mostly Cloudy
  • 73°F
  • Feels like: 73°F
  • Wind: 9mph SE
  • Humidity: 90%
  • Dewpoint: 70°F
  • Pressure: 29.83"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
In San Antonio, currently, the weather is mostly cloudy, with only a few breaks of sunshine.
The temperature is a warm 73.4°F. The current temperature is near the lowest predicted 71.6°F for today.

Weather radar - San Antonio, TX

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
At 6:39 am CDT, the temperature is 73.4°F.
What is the weather forecast for San Antonio for today?
Today, a mix of clouds and blue sky is expected.
Will it rain today?
Light precipitation of 0.2" is expected. The likelihood of rainfall is 24%.
What will be the maximum temperature today?
Today, the maximum temperature in San Antonio will be 91.4°F, while the minimum temperature will be 71.6°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at 107.6°F.
The maximum temperature will be notably higher than the average highest temperature of 79.7°F in April. The lowest temperature will be also noticeably higher than the average low of 60.6°F.
When are sunrise and sunset today?
On Wednesday, in San Antonio, sunrise will be at 6:51 am and sunset at 8:11 pm (CDT).
How long is the day today?
In San Antonio, the length of the day today will be 13h and 20min.

Hourly weather forecast

7 am
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 89%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
8 am
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 89%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
9 am
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSE
  • Pressure: 29.83"Hg
  • Humidity: 87%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph S
  • Pressure: 29.83"Hg
  • Humidity: 77%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
11 am
  • 81°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 16mph S
  • Pressure: 29.83"Hg
  • Humidity: 66%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 84°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph S
  • Pressure: 29.83"Hg
  • Humidity: 61%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
1 pm
  • 86°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph S
  • Pressure: 29.8"Hg
  • Humidity: 58%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 88°F
  • Feels like:
    91°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph S
  • Pressure: 29.77"Hg
  • Humidity: 53%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 88°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph S
  • Pressure: 29.74"Hg
  • Humidity: 51%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 90°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 13mph SSE
  • Pressure: 29.71"Hg
  • Humidity: 47%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 90°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph SSE
  • Pressure: 29.68"Hg
  • Humidity: 48%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 88°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph SE
  • Pressure: 29.68"Hg
  • Humidity: 50%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 88°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SE
  • Pressure: 29.68"Hg
  • Humidity: 50%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 84°F
  • Feels like:
    88°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 12mph SE
  • Pressure: 29.71"Hg
  • Humidity: 59%
  • Precip. probability: 32%
  • Precipitation: 0.12"
  • Visibility: 9mi
Sunset: 8:11 pm
9 pm
  • 81°F
  • Feels like:
    84°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 14mph SE
  • Pressure: 29.74"Hg
  • Humidity: 69%
  • Precip. probability: 33%
  • Precipitation: 0.12"
  • Visibility: 9mi
10 pm
  • 79°F
  • Feels like:
    82°F
Mostly Clear
Mostly Clear
  • Wind: 13mph SE
  • Pressure: 29.77"Hg
  • Humidity: 72%
  • Precip. probability: 20%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 77°F
  • Feels like:
    81°F
Mostly Clear
Mostly Clear
  • Wind: 11mph SE
  • Pressure: 29.8"Hg
  • Humidity: 79%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in San Antonio, primarily overcast and occasionally unstable weather is forecasted.
With light precipitation of 0.12", rainfall is predicted at 8 pm and 9 pm. With light precipitation of 0.12", the most intense rain will be falling at 8 pm and 9 pm.
The temperature will be between a minimum of 73.4°F and a maximum of 89.6°F. The hottest part of the day will be at 4 pm and 5 pm.
The forecasted high is more in line with May's typical maximum of 85.6°F than the usual for April. Forecast models suggest a low also more close to May's typical minimum of 67.3°F than April's usual 60.6°F.
Updated: Apr 30, 2025 @ 11:39:54 UTC
Published by: Weather Atlas | About Us
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Weather Forecasting & Climate

San Antonio, Texas, USA

  • en: San Antonio, Texas, USA
  • es: San Antonio, Texas, EE.UU.
  • hr: San Antonio, Teksas, SAD
  • sr: San Antonio, Teksas, SAD
  • zh: 圣安东尼奥, 德州, 美国
  • Latitude: 29.424122°
  • Longitude: -98.493628°
  • Elevation: 653 ft
  • Current time: 7:00am CDT
  • Sunrise: 6:51 am CDT
  • Sunset: 8:11 pm CDT
  • Timezone: America/Chicago
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