Shell Mound, Cedar Key, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Aug 3
Scattered Thunderstorms/Wind
Close Hourly
84º / 82º 53% WSW 20 mph 82%
11am Scattered Thunderstorms 82º 53% SW 18 mph 84%
12pm Cloudy 81º 24% SW 19 mph 86%
1pm Isolated Thunderstorms/Wind 82º 34% WSW 20 mph 84%
2pm Showers/Wind 82º 47% SW 20 mph 82%
3pm Cloudy/Wind 83º 15% WSW 20 mph 80%
4pm Cloudy 83º 15% WSW 19 mph 80%
5pm Mostly Cloudy 84º 9% WSW 18 mph 79%
6pm Mostly Cloudy 84º 15% WSW 17 mph 79%
7pm Mostly Cloudy 84º 17% WSW 15 mph 79%
8pm Mostly Cloudy 83º 21% WSW 14 mph 78%
9pm Mostly Cloudy 83º 20% WSW 13 mph 79%
10pm Mostly Cloudy 83º 22% SW 13 mph 79%
11pm Mostly Cloudy 83º 24% SW 12 mph 79%
Tue
Aug 4
Mostly Cloudy
View Hourly
85º / 81º 24% WSW 12 mph 75%
12am Showers 83º 43% SW 13 mph 79%
1am Showers 83º 50% SW 12 mph 79%
2am Showers 83º 36% SW 12 mph 80%
3am Few Showers 83º 31% SW 12 mph 77%
4am Few Showers 83º 33% SW 12 mph 77%
5am Few Showers 83º 32% WSW 11 mph 77%
6am Showers 83º 36% WSW 10 mph 75%
7am Mostly Cloudy 83º 17% WSW 9 mph 77%
8am Partly Cloudy 83º 24% WSW 9 mph 75%
9am Mostly Cloudy 83º 23% WSW 9 mph 75%
10am Mostly Cloudy 84º 20% WSW 9 mph 74%
11am Partly Cloudy 83º 24% WSW 10 mph 74%
12pm Cloudy 83º 15% SW 12 mph 75%
1pm Cloudy 83º 15% WSW 11 mph 74%
2pm Cloudy 83º 15% SW 11 mph 76%
3pm Cloudy 84º 15% SW 12 mph 76%
4pm Mostly Cloudy 84º 15% SW 11 mph 74%
5pm Partly Cloudy 84º 14% SW 11 mph 74%
6pm Partly Cloudy 84º 15% SW 10 mph 73%
7pm Partly Cloudy 84º 15% SW 10 mph 74%
8pm Mostly Cloudy 84º 18% SW 10 mph 75%
9pm Mostly Cloudy 84º 14% SW 9 mph 75%
10pm Mostly Cloudy 84º 18% SSW 10 mph 76%
11pm Mostly Cloudy 84º 8% SSW 10 mph 74%
Wed
Aug 5
AM Showers
View Hourly
84º / 81º 43% S 8 mph 77%
12am Partly Cloudy 84º 17% SSW 10 mph 75%
1am Partly Cloudy 84º 10% SSW 11 mph 76%
2am Partly Cloudy 83º 8% SSW 10 mph 77%
3am Partly Cloudy 83º 10% SSW 9 mph 77%
4am Partly Cloudy 83º 21% SSW 8 mph 77%
5am Partly Cloudy 83º 19% SSW 8 mph 79%
6am Partly Cloudy 83º 24% SSW 7 mph 77%
7am Showers 83º 43% SSW 6 mph 79%
8am Showers 82º 37% SSW 8 mph 77%
9am Partly Cloudy 82º 16% S 6 mph 77%
10am Partly Cloudy 83º 7% SSE 6 mph 75%
Thu
Aug 6
Scattered Thunderstorms 84º / 80º 42% ESE 10 mph 78%
Fri
Aug 7
Scattered Thunderstorms 85º / 81º 58% E 14 mph 78%
Sat
Aug 8
Scattered Thunderstorms 84º / 81º 48% SE 12 mph 79%
Sun
Aug 9
AM Thunderstorms 85º / 82º 60% SSE 11 mph 78%
Mon
Aug 10
AM Thunderstorms 86º / 83º 60% S 8 mph 78%

Weather Radar for Shell Mound, Cedar Key, FL See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Shell Mound, Cedar Key, FL

Today
High : 86ºF
SW wind 11 to 13 kt, with gusts as high as 20 kt. Showers and possibly a thunderstorm, mainly before 4pm, then scattered showers and thunderstorms after 4pm. Seas 1 ft or less.
Tonight
Low : 77ºF
SW wind 6 to 8 kt. Showers and thunderstorms likely, mainly before 1am, then showers likely and possibly a thunderstorm after 2am. Seas 1 ft or less.
Tuesday
High : 88ºF
SW wind 6 to 9 kt. Scattered showers and thunderstorms, mainly before 1pm. Seas 1 ft or less.
Tuesday Night
Low : 77ºF
Variable winds 5 kt or less. Scattered showers and thunderstorms after 1am. Seas 1 ft or less.
Wednesday
High : 88ºF
Variable winds less than 5 kt becoming SW 5 to 8 kt in the afternoon. Scattered showers and thunderstorms, mainly before 1pm. Seas 1 ft or less.
Wednesday Night
Low : 75ºF
Variable winds 5 kt or less. Isolated showers and thunderstorms. Seas 1 ft or less.
Thursday
High : 90ºF
Variable winds 5 kt or less. Isolated showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Seas 1 ft or less.
Thursday Night
Low : 75ºF
Variable winds less than 5 kt becoming E around 6 kt in the evening. Scattered showers and thunderstorms before 1am. Seas 1 ft or less.
Friday
High : 91ºF
E wind 6 to 8 kt. Scattered showers and thunderstorms after 1pm. Seas 1 ft or less.

NOAA Buoy Data Near Shell Mound, Cedar Key, FL See Map

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    Wind Speed Forecast for Shell Mound, Cedar Key, FL

    MondayTuesdayWednesday
    Wind Speed (MPH) 182015121291012101096
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 182015121291012101096
    DIR SWWSWWSWSWSWWSWWSWSWSWSSWSSWSSW

    Current Weather Conditions In Shell Mound, Cedar Key, FL

    As Of: 13 minutes ago

    • 82ºF
    • 90ºF
    • 18mph
    • 0º (SW)
    • 23mph
    • Scattered Thunderstorms
    • 7mi
    • 29.92"
    • 84%
    • 0ºF

    The weather right now in Shell Mound, Cedar Key, FL is Scattered Thunderstorms. The current temperature is 82°F, and the expected high and low for today, Monday, August 3, 2026, are 84° high temperature and 82°F low temperature. The wind is currently blowing at 18 miles per hour, and coming from the Southwest. The wind is gusting to 23 mph. With the wind and the atmosphere the temperature feels like 90° Fahrenheit. Expected precipitation is 53 percent, with current humidity at 84 percent, and air pressure at 29.92 in. Visibility is 7 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Flood Watch - 9:53am Mon Aug 3 2026

    ...FLOOD WATCH REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

    WHAT: Flooding caused by excessive rainfall continues to be
    possible.

    WHERE: A portion of Big Bend Florida, including the following
    areas, Coastal Dixie, Coastal Jefferson, Coastal Taylor, Inland
    Dixie, Inland Taylor, Lafayette and Madison.

    WHEN: Until 8 PM EDT this evening.

    IMPACTS: Excessive runoff may result in flooding of rivers,
    creeks, streams, and other low-lying and flood-prone locations.
    Creeks and streams may rise out of their banks. Flooding may occur
    in poor drainage and urban areas.

    ADDITIONAL DETAILS: - Flash flooding remains possible today, mainly if additional
    heavy rain amounts of 2 to 4 inches occur over areas that
    already got heavy rain this past weekend.
    - http://www.weather.gov/safety/flood

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    You should monitor later forecasts and be alert for possible Flood
    Warnings. Those living in areas prone to flooding should be prepared
    to take action should flooding develop.

    &&