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

Cecil Airport (KVQQ)

Lat: 30.21°NLon: 81.87°WElev: 62ft.

Mostly Cloudy

90°F

32°C

Humidity 59%
Wind Speed NE 12 mph
Barometer 30.05 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 2 Jul 4:50 pm EDT
Extended Forecast for

Glen St. Mary FL

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly sunny, with a high near 94. Heat index values as high as 100. East wind around 10 mph, with gusts as high as 16 mph.

    High: 94 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 70. East wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 16 mph.

    Low: 70 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Friday

    Friday: A slight chance of showers between 10am and noon, then a chance of showers and thunderstorms after noon. Patchy fog before 8am. Otherwise, partly sunny and hot, with a high near 95. Heat index values as high as 105. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 40%.

    High: 95 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 72. East wind 5 to 9 mph becoming calm in the evening.

    Low: 72 °F

    Partly Cloudy

  • Independence Day

    Independence Day: A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 97. Light and variable wind.

    High: 97 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74.

    Low: 74 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 95. Chance of precipitation is 50%.

    High: 95 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74.

    Low: 74 °F

    Chance
    T-storms

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96.

    High: 96 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 94. Heat index values as high as 100. East wind around 10 mph, with gusts as high as 16 mph.
Tonight
A 20 percent chance of showers before 9pm. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 70. East wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 16 mph.
Friday
A slight chance of showers between 10am and noon, then a chance of showers and thunderstorms after noon. Patchy fog before 8am. Otherwise, partly sunny and hot, with a high near 95. Heat index values as high as 105. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 72. East wind 5 to 9 mph becoming calm in the evening.
Independence Day
A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 97. Light and variable wind.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 95. Chance of precipitation is 50%.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74.
Monday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Thursday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Glen St. Mary FL
 30.27°N 82.16°W
Last Update:
5:26 pm EDT Jul 2, 2026
Forecast Valid:
5pm EDT Jul 2, 2026-6pm EDT Jul 9, 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