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

Cold Front to Bring Cooling and Heavy Rain in the East; Building Heat and Monsoon in the West

A slow moving cold front will bring temperatures back to near normal early this week in the East. Strong to severe storms ahead of the front may produce damaging winds and heavy rain that could cause flash flooding. Strengthening high pressure in the West will produce surging monsoon moisture with potential for flash flooding. Heat may become excessive in the Desert Southwest this week. Read More >

Current conditions at

Mayport Naval Station - Adm David L. McDonald Field (KNRB)

Lat: 30.4°NLon: 81.42°WElev: 13ft.

Mostly Cloudy

85°F

29°C

Humidity 72%
Wind Speed SE 12 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 22 Jul 5:52 pm EDT
Extended Forecast for

Jacksonville Beach FL

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 77. Breezy, with a south wind 8 to 15 mph.

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

    Low: 77 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 90. Southwest wind 6 to 13 mph becoming southeast in the afternoon.

    Mostly Sunny
    then Chance
    T-storms

    High: 90 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 77. South wind 7 to 10 mph.

    Chance
    T-storms then
    Chance
    Showers

    Low: 77 °F

  • Wednesday

    Wednesday: Showers and thunderstorms. High near 81. Southwest wind around 7 mph. Chance of precipitation is 80%.

    T-storms

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms, mainly before 2am. Low around 75. Southwest wind around 8 mph. Chance of precipitation is 80%.

    T-storms

    Low: 75 °F

  • Thursday

    Thursday: Showers and thunderstorms, mainly after 8am. High near 79. Chance of precipitation is 80%.

    T-storms

    High: 79 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.

    Chance
    T-storms

    Low: 75 °F

  • Friday

    Friday: Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.

    T-storms
    Likely

    High: 81 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.

    Chance
    T-storms

    Low: 77 °F

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 77. Breezy, with a south wind 8 to 15 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 90. Southwest wind 6 to 13 mph becoming southeast in the afternoon.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 77. South wind 7 to 10 mph.
Wednesday
Showers and thunderstorms. High near 81. Southwest wind around 7 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and thunderstorms, mainly before 2am. Low around 75. Southwest wind around 8 mph. Chance of precipitation is 80%.
Thursday
Showers and thunderstorms, mainly after 8am. High near 79. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Jacksonville Beach FL
 30.3°N 81.39°W
Last Update:
6:17 pm EDT Jul 22, 2019
Forecast Valid:
6pm EDT Jul 22, 2019-6pm EDT Jul 29, 2019
 
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