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

Jacksonville International Airport (KJAX)

Lat: 30.5°NLon: 81.69°WElev: 23ft.

Mostly Cloudy

71°F

22°C

Humidity 51%
Wind Speed E 17 G 28 mph
Barometer 30.41 in (1029.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 29 Mar 1:56 pm EDT
Extended Forecast for

Callahan FL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 73. Breezy, with an east wind around 18 mph, with gusts as high as 28 mph.

    High: 73 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. East wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 17 mph.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers, mainly between noon and 3pm. Mostly sunny, with a high near 78. Light northeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. East wind 5 to 7 mph becoming calm in the evening.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 81. Light east wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 15 mph.

    High: 81 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 83.

    High: 83 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 73. Breezy, with an east wind around 18 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a low around 56. East wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 17 mph.
Monday
A 30 percent chance of showers, mainly between noon and 3pm. Mostly sunny, with a high near 78. Light northeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 60. East wind 5 to 7 mph becoming calm in the evening.
Tuesday
A 30 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 81. Light east wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 15 mph.
Tuesday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 60.
Wednesday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 62.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Friday Night
A slight chance of thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 10%.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Callahan FL
 30.56°N 81.83°W
Last Update:
2:21 pm EDT Mar 29, 2026
Forecast Valid:
2pm EDT Mar 29, 2026-6pm EDT Apr 4, 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