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 72%
Wind Speed N 5 mph
Barometer 30.12 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 16 Jun 1:55 pm EDT
Extended Forecast for

San Antonio FL

  • This Afternoon

    This Afternoon: Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 92. Heat index values as high as 102. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 92 °F

    T-storms
    Likely

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly between 1am and 2am. Partly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    T-storms

  • Tuesday

    Tuesday: Isolated showers between 8am and 2pm, then scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 103. South wind 3 to 6 mph. Chance of precipitation is 30%.

    High: 94 °F

    Isolated
    Showers then
    Scattered
    T-storms

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms before 11pm, then scattered showers between 11pm and 2am. Partly cloudy, with a low around 73. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    T-storms then
    Scattered
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 95. South southeast wind 3 to 6 mph.

    High: 95 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74. West northwest wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Chance
    T-storms then
    Chance
    Showers

  • Juneteenth

    Juneteenth: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 95. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 95 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74. West northwest wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Chance
    T-storms

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after 8am. Partly sunny and hot, with a high near 95. Calm wind becoming east northeast around 5 mph in the afternoon.

    High: 95 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 92. Heat index values as high as 102. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered showers and thunderstorms, mainly between 1am and 2am. Partly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 40%.
Tuesday
Isolated showers between 8am and 2pm, then scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 103. South wind 3 to 6 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers and thunderstorms before 11pm, then scattered showers between 11pm and 2am. Partly cloudy, with a low around 73. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 95. South southeast wind 3 to 6 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74. West northwest wind around 5 mph becoming calm in the evening.
Juneteenth
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 95. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74. West northwest wind around 5 mph becoming calm in the evening.
Friday
A 50 percent chance of showers and thunderstorms after 8am. Partly sunny and hot, with a high near 95. Calm wind becoming east northeast around 5 mph in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio FL
 28.34°N 82.29°W (Elev. 131 ft)
Last Update:
8:36 am EDT Jun 16, 2025
Forecast Valid:
2pm EDT Jun 16, 2025-6pm EDT Jun 22, 2025
 
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