Weather forecast for tomorrow
San Antonio, FL

Weather forecast for tomorrow

Friday, Jun 20.

PM Thunderstorms
6:31 am

8:30 pm
EDT
PM Thunderstorms
90°F / 72°F
  • Wind: 6mph WSW
  • Humidity: 73%
  • Precip. probability: 48%
  • Precipitation: 0.24"
  • UV index: 9
Tomorrow, thunderstorms are forecasted to develop with occasional lightning.
With a low probability, light precipitation is predicted. The highest anticipated temperature is a tropical 89.6°F, while the lowest temperature will be a pleasant 71.6°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at a torridly hot 107.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated temperature peak will correspond with June's average maximum of 88.9°F.
Sunrise will be at 6:31 am and sunset at 8:30 pm; tomorrow's daylight will last for 13h and 59min.

Frequently asked questions

What is the weather forecast for San Antonio for tomorrow?
On Friday, afternoon storms could include thunder and brief downpours.
Will it rain tomorrow?
Light precipitation of 0.24" is expected. The chance of rainfall is 48%.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 71.6°F. The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at 107.6°F.
The maximum temperature will be in line with the average highest temperature of 88.9°F in June. The lowest temperature will be also in line with the average low of 73.9°F.
When is the sunrise / sunset tomorrow?
On Friday, in San Antonio, sunrise will be at 6:31 am and sunset at 8:30 pm (EDT).
How long will the day be tomorrow?
In San Antonio, Florida, the length of the day tomorrow will be 13h and 59min.

Hourly weather forecast

12 am
  • 75°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 2mph SSE
  • Pressure: 30.09"Hg
  • Humidity: 94%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 9mi
2 am
  • 75°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph SSE
  • Pressure: 30.06"Hg
  • Humidity: 95%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 73°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 97%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 8mi
6 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 0mph W
  • Pressure: 30.06"Hg
  • Humidity: 98%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 7mi
Sunrise: 6:31 am
8 am
  • 75°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 0mph NW
  • Pressure: 30.09"Hg
  • Humidity: 95%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 82°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph WSW
  • Pressure: 30.09"Hg
  • Humidity: 79%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 88°F
  • Feels like:
    97°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 4mph SW
  • Pressure: 30.06"Hg
  • Humidity: 66%
  • Precip. probability: 34%
  • Precipitation: 0.12"
  • Visibility: 9mi
2 pm
  • 88°F
  • Feels like:
    97°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 4mph W
  • Pressure: 30.06"Hg
  • Humidity: 63%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 pm
  • 88°F
  • Feels like:
    95°F
Cloudy
Cloudy
  • Wind: 5mph W
  • Pressure: 30.03"Hg
  • Humidity: 64%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph W
  • Pressure: 30"Hg
  • Humidity: 67%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 79°F
  • Feels like:
    86°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 4mph ENE
  • Pressure: 30.03"Hg
  • Humidity: 83%
  • Precip. probability: 31%
  • Precipitation: 0.2"
  • Visibility: 9mi
Sunset: 8:30 pm
10 pm
  • 77°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph ENE
  • Pressure: 30.06"Hg
  • Humidity: 91%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Friday, a combination of cloudy and turbulent weather is predicted.
Rainfall is predicted from 12 pm to 2 pm, 7 pm and at 8 pm. With moderate precipitation of 0.2", most rainfall is expected at 8 pm.
The temperature will be between the lowest temperature of 73.4°F and the highest temperature of 87.8°F. The feels-like temperature will vary between a minimum of 75.2°F and a maximum of 98.6°F. The hottest part of the day will be from noon to 4 pm.
The highest temperature will be consistent with June's average maximum of 88.9°F. The night temperature will be also consistent with the standard June low of 73.9°F.
Updated: Jun 19, 2025 @ 06:15:54 UTC
Published by: Weather U.S. | About Us
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