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

Critical Fire Weather Conditions Sunday and Monday

A dry cold front will bring a dangerous combination of critically dry air (low relative humidity) and gusty winds to portions of the area on Monday. This alignment of conditions with the drought will result in critical fire weather conditions Sunday evening and through Monday afternoon and evening. Don' Be the Spark! Read More >

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Fair

73°F

23°C

Humidity 81%
Wind Speed S 7 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 17 Apr 10:56 pm EDT
Extended Forecast for

Saint Augustine Beach FL

  • Tonight

    Tonight: Mostly clear, with a low around 64. Southwest wind 6 to 8 mph.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 84. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 67. Southeast wind 6 to 10 mph, with gusts as high as 15 mph.

    Low: 67 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 86. West wind 6 to 8 mph.

    High: 86 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 64. Windy, with a north wind 8 to 13 mph increasing to 19 to 24 mph after midnight.

    Low: 64 °F

    Slight Chance
    Showers and
    Windy

  • Monday

    Monday: Partly sunny, with a high near 73. Very windy.

    High: 73 °F

    Partly Sunny
    and Very
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. Breezy.

    Low: 62 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Breezy.

    High: 76 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 64. Southwest wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 84. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Saturday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 67. Southeast wind 6 to 10 mph, with gusts as high as 15 mph.
Sunday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 86. West wind 6 to 8 mph.
Sunday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 64. Windy, with a north wind 8 to 13 mph increasing to 19 to 24 mph after midnight.
Monday
Partly sunny, with a high near 73. Very windy.
Monday Night
Mostly clear, with a low around 62. Breezy.
Tuesday
Sunny, with a high near 76. Breezy.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine Beach FL
 29.85°N 81.28°W
Last Update:
2:21 pm EDT Apr 17, 2026
Forecast Valid:
11pm EDT Apr 17, 2026-6pm EDT Apr 24, 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