Tropical System Coastal Impacts

Tropical Storm Imelda over the western Atlantic north of the Bahamas will help lead to significant beach hazards, including life-threatening rip currents and high surf, over the area beaches the next couple of days. Continue to monitor the briefing for the latest forecast. Read More >

Current conditions at

Cecil Airport (KVQQ)

Lat: 30.21°NLon: 81.87°WElev: 62ft.

Overcast

72°F

22°C

Humidity 94%
Wind Speed N 9 mph
Barometer 29.86 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 30 Sep 2:35 am EDT
Extended Forecast for

Glen St. Mary FL

  • Overnight

    Overnight: Mostly cloudy, with a low around 69. North wind around 9 mph, with gusts as high as 16 mph.

    Low: 69 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 83. North wind around 11 mph, with gusts as high as 18 mph.

    High: 83 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 64. North wind around 6 mph.

    Low: 64 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. North wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 67. Northeast wind around 9 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 81. Breezy.

    High: 81 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 66. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 81. Breezy.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly cloudy, with a low around 69. North wind around 9 mph, with gusts as high as 16 mph.
Tuesday
A 10 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 83. North wind around 11 mph, with gusts as high as 18 mph.
Tuesday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 64. North wind around 6 mph.
Wednesday
Sunny, with a high near 85. North wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 67. Northeast wind around 9 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 81. Breezy.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. Breezy.
Friday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Saturday
A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Glen St. Mary FL
 30.27°N 82.16°W
1:26 am EDT Sep 30, 2025
2am EDT Sep 30, 2025-6pm EDT Oct 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database