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

70°F

21°C

Humidity 87%
Wind Speed SW 5 mph
Barometer 30.00 in (1015.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 19 Apr 2:56 am EDT
Extended Forecast for

Saint Augustine Beach FL

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 68. Southwest wind around 5 mph.

    Low: 68 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 87. West wind 7 to 10 mph becoming northeast in the afternoon.

    High: 87 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. Breezy, with a north wind around 18 mph, with gusts as high as 23 mph.

    Low: 64 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 74. Windy, with a northeast wind 22 to 24 mph, with gusts as high as 32 mph.

    High: 74 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58. Northeast wind 6 to 10 mph, with gusts as high as 16 mph.

    Low: 58 °F

    Partly Cloudy

  • 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 61.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 68. Southwest wind around 5 mph.
Sunday
Partly sunny, with a high near 87. West wind 7 to 10 mph becoming northeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 64. Breezy, with a north wind around 18 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 74. Windy, with a northeast wind 22 to 24 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around 58. Northeast wind 6 to 10 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 76. Breezy.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Partly 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
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 83.
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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 am EDT Apr 19, 2026
Forecast Valid:
3am EDT Apr 19, 2026-6pm EDT Apr 25, 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