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

Hazardous Weather Conditions

Current conditions at

Keystone Heights Airport (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

Fog

73°F

23°C

Humidity 100%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 73°F (23°C)
Visibility 0.15 mi
Last update 29 Aug 3:35 am EDT
Extended Forecast for

Hampton FL

  • Overnight

    Overnight: Mostly cloudy, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers and thunderstorms likely after 1pm. Some of the storms could produce heavy rainfall. Patchy fog between 7am and 9am. Otherwise, mostly cloudy, with a high near 91. Heat index values as high as 103. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 91 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Heavy
    Rain

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely, mainly before 7pm. Some of the storms could produce heavy rainfall. Patchy fog after 5am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 73. East wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 73 °F

    Heavy Rain
    then Patchy
    Fog

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly between 2pm and 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 91. Heat index values as high as 108. East wind 3 to 8 mph. Winds could gust as high as 15 mph. Chance of precipitation is 70%.

    High: 91 °F

    Patchy Fog
    then T-storms
    Likely

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly between 7pm and 8pm. Mostly cloudy, with a low around 74. East wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 74 °F

    T-storms
    Likely then
    Partly Cloudy

  • Monday

    Monday: Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 70%.

    High: 92 °F

    Mostly Sunny
    then T-storms
    Likely

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 60%.

    Low: 74 °F

    T-storms
    Likely then
    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92.

    High: 92 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74.

    Low: 74 °F

    Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 72. Calm wind.
Saturday
A slight chance of showers, then showers and thunderstorms likely after 1pm. Some of the storms could produce heavy rainfall. Patchy fog between 7am and 9am. Otherwise, mostly cloudy, with a high near 91. Heat index values as high as 103. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and thunderstorms likely, mainly before 7pm. Some of the storms could produce heavy rainfall. Patchy fog after 5am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 73. East wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Showers and thunderstorms likely, mainly between 2pm and 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 91. Heat index values as high as 108. East wind 3 to 8 mph. Winds could gust as high as 15 mph. Chance of precipitation is 70%.
Sunday Night
Showers and thunderstorms likely, mainly between 7pm and 8pm. Mostly cloudy, with a low around 74. East wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.
Monday
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 93.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
Hampton FL
 29.86°N 82.15°W
Last Update:
2:21 am EDT Aug 29, 2026
Forecast Valid:
3am EDT Aug 29, 2026-6pm EDT Sep 4, 2026
 
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Additional Resources

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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