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

Jacksonville Naval Air Station (KNIP)

Lat: 30.23°NLon: 81.67°WElev: 10ft.

Fair

79°F

26°C

Humidity 77%
Wind Speed SW 3 mph
Barometer 30.11 in (1019.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 21 Jun 1:53 am EDT
Extended Forecast for

3 Miles SW St Johns FL

  • Overnight

    Overnight: Partly cloudy, with a low around 73. Light south wind.

    Low: 73 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Sunny, with a high near 93. Heat index values as high as 103. Calm wind becoming east 5 to 9 mph in the afternoon.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. Southeast wind 3 to 8 mph.

    Low: 74 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Sunny, with a high near 92. Heat index values as high as 101. Light southeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 30%.

    High: 92 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73. East wind 6 to 11 mph becoming light southeast after midnight. Winds could gust as high as 15 mph.

    Low: 73 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92.

    High: 92 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73.

    Low: 73 °F

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 73. Light south wind.
Saturday
A 40 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Sunny, with a high near 93. Heat index values as high as 103. Calm wind becoming east 5 to 9 mph in the afternoon.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. Southeast wind 3 to 8 mph.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Sunny, with a high near 92. Heat index values as high as 101. Light southeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73. East wind 6 to 11 mph becoming light southeast after midnight. Winds could gust as high as 15 mph.
Monday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
A 30 percent chance of showers and thunderstorms. Sunny and hot, with a high near 97.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.
Friday
A 50 percent chance of showers and thunderstorms. Sunny and hot, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW St Johns FL
 30.04°N 81.63°W
Last Update:
1:50 am EDT Jun 21, 2025
Forecast Valid:
2am EDT Jun 21, 2025-6pm EDT Jun 27, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation