Nearby Harbors
24.7550’ N, 80.9583’ W

Grassy Key, south side, Hawk Channel, FL

87°
H 89°
L 82°
ESE
11mph
High tide
4:41 pm
Photo Credits

Grassy Key, south side, Hawk Channel, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Oct 3 		Cloudy
Close Hourly 		89º / 82º 7% ESE 13 mph 75%
3pm Mostly Cloudy 87º 5% ESE 11 mph 76%
4pm Mostly Cloudy 87º 5% ESE 12 mph 76%
5pm Cloudy 87º 4% ESE 13 mph 76%
6pm Cloudy 85º 5% E 13 mph 78%
7pm Cloudy 85º 6% E 13 mph 77%
8pm Cloudy 85º 7% E 13 mph 78%
9pm Cloudy 84º 7% E 13 mph 81%
10pm Mostly Cloudy 84º 13% E 14 mph 81%
11pm Mostly Cloudy 84º 12% E 14 mph 81%
Sun
Oct 4 		Partly Cloudy
View Hourly 		86º / 82º 15% ESE 13 mph 76%
12am Mostly Cloudy 84º 16% E 14 mph 81%
1am Mostly Cloudy 84º 13% ESE 14 mph 81%
2am Mostly Cloudy 84º 9% ESE 14 mph 81%
3am Partly Cloudy 84º 6% ESE 14 mph 80%
4am Mostly Cloudy 84º 10% ESE 14 mph 80%
5am Mostly Cloudy 84º 16% ESE 13 mph 80%
6am Partly Cloudy 84º 5% ESE 13 mph 79%
7am Partly Cloudy 83º 6% ESE 13 mph 81%
8am Partly Cloudy 83º 7% ESE 12 mph 81%
9am Partly Cloudy 84º 8% ESE 12 mph 79%
10am Partly Cloudy 85º 4% ESE 12 mph 77%
11am Partly Cloudy 86º 9% ESE 12 mph 75%
12pm Mostly Cloudy 86º 9% ESE 12 mph 75%
1pm Mostly Cloudy 85º 15% ESE 12 mph 76%
2pm Mostly Cloudy 86º 15% ESE 12 mph 74%
3pm Mostly Cloudy 86º 15% ESE 11 mph 74%
4pm Partly Cloudy 86º 15% ESE 11 mph 74%
5pm Partly Cloudy 86º 15% ESE 11 mph 73%
6pm Mostly Cloudy 85º 15% E 10 mph 74%
7pm Partly Cloudy 85º 15% E 10 mph 77%
8pm Mostly Cloudy 84º 15% E 10 mph 78%
9pm Partly Cloudy 84º 5% E 10 mph 78%
10pm Mostly Cloudy 84º 5% E 10 mph 78%
11pm Mostly Cloudy 84º 5% E 10 mph 80%
Mon
Oct 5 		Partly Cloudy
View Hourly 		86º / 82º 11% SE 8 mph 75%
12am Mostly Cloudy 83º 8% E 10 mph 81%
1am Mostly Cloudy 83º 7% ESE 10 mph 79%
2am Mostly Cloudy 83º 11% ESE 9 mph 79%
3am Mostly Cloudy 83º 14% ESE 10 mph 79%
4am Mostly Cloudy 83º 6% ESE 8 mph 79%
5am Mostly Cloudy 83º 12% ESE 8 mph 80%
6am Mostly Cloudy 83º 6% SE 7 mph 80%
7am Mostly Cloudy 83º 5% SE 7 mph 81%
8am Partly Cloudy 83º 7% SE 7 mph 80%
9am Partly Cloudy 84º 6% SE 7 mph 77%
10am Partly Cloudy 85º 7% SE 8 mph 76%
11am Mostly Cloudy 85º 8% SE 8 mph 74%
12pm Partly Cloudy 85º 5% SE 8 mph 74%
1pm Partly Cloudy 85º 11% SE 8 mph 74%
2pm Partly Cloudy 86º 9% SE 8 mph 73%
Tue
Oct 6 		Partly Cloudy 86º / 81º 15% S 7 mph 74%
Wed
Oct 7 		Showers 85º / 80º 38% SW 9 mph 77%
Thu
Oct 8 		Showers 84º / 81º 51% SW 9 mph 79%
Fri
Oct 9 		Partly Cloudy 85º / 82º 24% SE 9 mph 77%
Sat
Oct 10 		Partly Cloudy 86º / 82º 24% ESE 13 mph 77%

Weather Radar for Grassy Key, south side, Hawk Channel, FL See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Grassy Key, south side, Hawk Channel, FL

This Afternoon
High : 86ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Tonight
Low : 81ºF
E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Sunday
High : 86ºF
ESE wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Sunday Night
Low : 81ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Monday
High : 86ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Monday Night
Low : 81ºF
Variable winds 5 kt or less. A slight chance of showers. Seas 1 ft or less.
Tuesday
High : 86ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday Night
Low : 80ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday
High : 86ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.

NOAA Buoy Data Near Grassy Key, south side, Hawk Channel, FL See Map

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    Wind Speed Forecast for Grassy Key, south side, Hawk Channel, FL

    SaturdaySundayMonday
    Wind Speed (MPH) 1113141413121110101078
    7pm11pm3am7am11am3pm7pm11pm3am7am11am3pm
    MPH 1113141413121110101078
    DIR ESEEEESEESEESEESEEEESESESE

    Current Weather Conditions In Grassy Key, south side, Hawk Channel, FL

    As Of: 13 minutes ago

    • 87ºF
    • 100ºF
    • 11mph
    • 0º (ESE)
    • 11mph
    • Mostly Cloudy
    • 10mi
    • 29.96"
    • 76%
    • 0ºF

    The weather right now in Grassy Key, south side, Hawk Channel, FL is Mostly Cloudy. The current temperature is 87°F, and the expected high and low for today, Saturday, October 3, 2026, are 89° high temperature and 82°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the East Southeast. The wind is gusting to 11 mph. With the wind and the atmosphere the temperature feels like 100° Fahrenheit. Expected precipitation is 5 percent, with current humidity at 76 percent, and air pressure at 29.96 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Coastal Flood Statement - 1:22pm Sat Oct 3 2026

    ...COASTAL FLOOD STATEMENT REMAINS IN EFFECT...

    WHAT: Minor saltwater flooding.

    WHERE: Florida Keys.

    WHEN: Through late tonight.

    IMPACTS: Minor saltwater flooding of low elevation streets and
    lots is likely. Some storm drains will overflow, and some
    seawalls and docks will be overtopped. Boaters can expect less
    clearance under fixed bridges. Motorists should remember that
    persistent puddles around the times of high tide are almost
    certain to contain a mix of saltwater.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Do not drive through flooded roadways.

    &&

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