Weather forecast for today
San Antonio, FL

Weather forecast for today

Wednesday, Jun 18.

Partly Cloudy
6:30 am

8:29 pm
EDT
Partly Cloudy
93°F / 72°F
  • Wind: 7mph SSE
  • Humidity: 69%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 9
On Wednesday, June 18, high-altitude clouds may scatter across the sky, but the sun will still shine.
The highest expected temperature is a tropical 93.2°F, while the lowest temperature will be a delightful 71.6°F.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a burning hot 114.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The expected top temperature is expected to be a few degrees higher than the usual June maximum of 88.9°F.
Sunrise will be at 6:30 am and sunset at 8:29 pm; the daylight will last for 13h and 59min.

Current condition

Partly Cloudy
5:46 am EDT
Partly Cloudy
  • 75°F
  • Feels like: 75°F
  • Wind: 2mph ESE
  • Humidity: 96%
  • Dewpoint: 73°F
  • Pressure: 30.08"Hg
  • Precipitation: 0"
  • Visibility: 7mi
  • UV index: 0
In San Antonio, at the moment, the day is partly cloudy with intermittent sunshine.
The temperature is a warm 75.2°F. The current temperature is almost at the minimum-predicted 71.6°F for today.

Weather radar - San Antonio, FL

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

Frequently asked questions

What is the current temperature in San Antonio?
Currently (5:46 am EDT) it is 75.2°F in San Antonio.
What is the weather forecast for San Antonio for today?
On Wednesday, in San Antonio, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
What will be the maximum temperature today?
Today, the highest temperature will be 93.2°F, while the lowest temperature will be 71.6°F. The maximum heat index, which combines relative humidity and air temperature, is evaluated at 114.8°F.
The highest temperature will be slightly warmer than the average maximum of 88.9°F in June. The lowest temperature will be in line with the average low of 73.9°F.
When are sunrise and sunset today?
On Wednesday, in San Antonio, sunrise will be at 6:30 am and sunset at 8:29 pm (EDT).
How long is the day today in San Antonio?
In San Antonio, today, there will be 13h and 59min of daylight.

Hourly weather forecast

6 am
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SE
  • Pressure: 30.09"Hg
  • Humidity: 97%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 6:30 am
8 am
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph SE
  • Pressure: 30.09"Hg
  • Humidity: 93%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSE
  • Pressure: 30.12"Hg
  • Humidity: 74%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 88°F
  • Feels like:
    97°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph SSE
  • Pressure: 30.12"Hg
  • Humidity: 60%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 91°F
  • Feels like:
    99°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SSE
  • Pressure: 30.09"Hg
  • Humidity: 50%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 93°F
  • Feels like:
    100°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 5mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 47%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 90°F
  • Feels like:
    97°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph W
  • Pressure: 30.06"Hg
  • Humidity: 52%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 86°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph WNW
  • Pressure: 30.06"Hg
  • Humidity: 67%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:29 pm
10 pm
  • 81°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph NNE
  • Pressure: 30.09"Hg
  • Humidity: 79%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in San Antonio, primarily dull and occasionally rain-filled weather is predicted.
With a probability of 35%, moderate rainfall is expected around 9 pm.
The temperature will be between the lowest temperature of 75.2°F and the highest temperature of 93.2°F. The feels-like temperature will vary between a minimum of 75.2°F and a maximum of 100.4°F. The hottest part of the day will be at 3 pm and 4 pm.
The temperature is expected to be moderately higher than the average peak in June, which is 88.9°F. The night temperature will be also alike with the standard June low of 73.9°F.
Updated: Jun 18, 2025 @ 09:46:36 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

San Antonio, Florida, USA

  • en: San Antonio, Florida, USA
  • es: San Antonio, Florida, EE.UU.
  • hr: San Antonio, Florida, SAD
  • sr: San Antonio, Florida, SAD
  • zh: 圣安东尼奥, 佛罗里达, 美国
  • Latitude: 28.336114°
  • Longitude: -82.274531°
  • Elevation: 171 ft
  • Current time: 5:46am EDT
  • Sunrise: 6:30 am EDT
  • Sunset: 8:29 pm EDT
  • Timezone: America/New_York
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