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

Hazardous Weather Conditions

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Fair

81°F

27°C

Humidity 74%
Wind Speed SE 13 mph
Barometer 30.09 in (1018.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 16 May 5:56 pm EDT
Extended Forecast for

Saint Augustine FL

  • Tonight

    Tonight: Mostly cloudy, with a low around 74. Breezy, with a southeast wind 8 to 16 mph, with gusts as high as 23 mph.

    Low: 74 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 86. Breezy, with a southeast wind 7 to 15 mph, with gusts as high as 18 mph.

    High: 86 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 73. Southeast wind 8 to 13 mph, with gusts as high as 17 mph.

    Low: 73 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 85. East wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. East wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 74. Breezy, with a southeast wind 8 to 16 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 86. Breezy, with a southeast wind 7 to 15 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 73. Southeast wind 8 to 13 mph, with gusts as high as 17 mph.
Monday
Mostly sunny, with a high near 85. East wind 6 to 14 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 74. East wind 6 to 11 mph, with gusts as high as 17 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 75.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine FL
 29.9°N 81.33°W
Last Update:
2:22 pm EDT May 16, 2026
Forecast Valid:
6pm EDT May 16, 2026-6pm EDT May 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation