National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Zephyrhills Airport (KZPH)

Lat: 28.23°NLon: 82.16°WElev: 90ft.

Partly Cloudy

86°F

30°C

Humidity 63%
Wind Speed E 9 mph
Barometer 30.00 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 19 Sep 1:35 pm EDT
Extended Forecast for

San Antonio FL

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 98. Northeast wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Light northeast wind. Chance of precipitation is 30%.

    Low: 72 °F

    Scattered
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 98. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 91 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 72. Light east wind. Chance of precipitation is 30%.

    Low: 72 °F

    Scattered
    Showers then
    Mostly Clear

  • Monday

    Monday: Showers and possibly a thunderstorm after 2pm. High near 90. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%.

    High: 90 °F

    Sunny then
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Low around 72. Light east wind. Chance of precipitation is 80%.

    Low: 72 °F

    Showers then
    Scattered
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm after 2pm. High near 90. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 80%.

    High: 90 °F

    Mostly Sunny
    then Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Low around 72. Light east wind. Chance of precipitation is 80%.

    Low: 72 °F

    Showers then
    Isolated
    T-storms

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 90. East northeast wind 3 to 6 mph. Chance of precipitation is 70%.

    High: 90 °F

    Mostly Sunny
    then Showers
    Likely

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 98. Northeast wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Light northeast wind. Chance of precipitation is 30%.
Sunday
Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 98. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 72. Light east wind. Chance of precipitation is 30%.
Monday
Showers and possibly a thunderstorm after 2pm. High near 90. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%.
Monday Night
Showers and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Low around 72. Light east wind. Chance of precipitation is 80%.
Tuesday
Showers and possibly a thunderstorm after 2pm. High near 90. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 8pm, then isolated showers and thunderstorms between 8pm and 2am. Low around 72. Light east wind. Chance of precipitation is 80%.
Wednesday
Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 90. East northeast wind 3 to 6 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 60%.
Thursday
Scattered showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 50%.
Thursday Night
Scattered showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Friday
Scattered showers and thunderstorms. Sunny, with a high near 90. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio FL
 28.34°N 82.29°W (Elev. 131 ft)
Last Update:
12:37 pm EDT Sep 19, 2026
Forecast Valid:
1pm EDT Sep 19, 2026-6pm EDT Sep 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation