Grassy Key, north side, Florida Bay, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Jun 25 		Partly Cloudy -º / 82º 21% ESE 12 mph 75%
Fri
Jun 26 		Showers
View Hourly 		87º / 82º 38% ESE 12 mph 74%
2am Partly Cloudy 83º 5% ESE 12 mph 77%
3am Mostly Clear 84º 21% ESE 12 mph 75%
4am Partly Cloudy 84º 4% ESE 12 mph 74%
5am Partly Cloudy 84º 4% ESE 12 mph 76%
6am Partly Cloudy 84º 7% ESE 12 mph 76%
7am Partly Cloudy 84º 21% ESE 12 mph 77%
8am Partly Cloudy 84º 6% ESE 12 mph 77%
9am Partly Cloudy 85º 9% ESE 11 mph 74%
10am Partly Cloudy 86º 13% ESE 11 mph 73%
11am Showers 86º 36% ESE 11 mph 73%
12pm Few Showers 86º 34% ESE 11 mph 74%
1pm Showers 86º 35% ESE 11 mph 73%
2pm Few Showers 86º 33% ESE 10 mph 73%
3pm Mostly Cloudy 86º 24% ESE 10 mph 73%
4pm Mostly Cloudy 87º 22% ESE 11 mph 71%
5pm Showers 86º 38% E 11 mph 72%
6pm Showers 85º 39% E 12 mph 76%
7pm Partly Cloudy 85º 12% E 11 mph 75%
8pm Partly Cloudy 85º 6% E 11 mph 76%
9pm Partly Cloudy 85º 5% E 11 mph 76%
10pm Partly Cloudy 85º 5% E 11 mph 77%
11pm Partly Cloudy 85º 5% E 11 mph 77%
Sat
Jun 27 		Partly Cloudy
View Hourly 		87º / 82º 10% E 11 mph 74%
12am Partly Cloudy 85º 7% E 11 mph 77%
1am Partly Cloudy 84º 10% ESE 10 mph 79%
2am Partly Cloudy 84º 12% ESE 10 mph 81%
3am Partly Cloudy 83º 15% E 9 mph 80%
4am Partly Cloudy 83º 11% ENE 10 mph 80%
5am Partly Cloudy 83º 13% E 10 mph 80%
6am Partly Cloudy 83º 9% E 9 mph 79%
7am Partly Cloudy 83º 10% E 9 mph 79%
8am Partly Cloudy 84º 9% E 9 mph 77%
9am Mostly Sunny 85º 8% E 9 mph 74%
10am Mostly Sunny 86º 8% E 10 mph 74%
11am Partly Cloudy 86º 5% E 10 mph 74%
12pm Partly Cloudy 86º 4% E 10 mph 74%
1pm Partly Cloudy 87º 4% E 11 mph 73%
2pm Mostly Sunny 87º 6% E 10 mph 73%
3pm Mostly Sunny 87º 5% E 10 mph 72%
4pm Sunny 87º 9% E 10 mph 72%
5pm Partly Cloudy 86º 8% E 10 mph 72%
6pm Mostly Sunny 86º 3% E 11 mph 73%
7pm Partly Cloudy 86º 3% E 11 mph 74%
8pm Partly Cloudy 85º 8% E 10 mph 74%
9pm Partly Cloudy 85º 9% E 9 mph 76%
10pm Partly Cloudy 84º 10% E 9 mph 77%
11pm Partly Cloudy 84º 11% E 9 mph 78%
Sun
Jun 28 		Partly Cloudy
View Hourly 		87º / 83º 24% ESE 11 mph 72%
12am Partly Cloudy 84º 12% E 10 mph 78%
1am Partly Cloudy 84º 17% E 9 mph 78%
Mon
Jun 29 		Mostly Sunny 88º / 82º 15% E 10 mph 70%
Tue
Jun 30 		Mostly Sunny 88º / 82º 14% E 6 mph 70%
Wed
Jul 1 		Partly Cloudy 87º / 83º 24% SE 7 mph 71%
Thu
Jul 2 		Partly Cloudy 87º / 83º 22% ESE 8 mph 70%

Weather Radar for Grassy Key, north side, Florida Bay, FL See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Grassy Key, north side, Florida Bay, FL

Overnight
Low : 83ºF
ESE wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Friday
High : 88ºF
E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Friday Night
Low : 84ºF
E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Saturday
High : 88ºF
E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Saturday Night
Low : 83ºF
E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Sunday
High : 87ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Sunday Night
Low : 84ºF
E wind around 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Monday
High : 88ºF
E wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Monday Night
Low : 83ºF
E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

NOAA Buoy Data Near Grassy Key, north side, Florida Bay, FL See Map

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    Wind Speed Forecast for Grassy Key, north side, Florida Bay, FL

    FridaySaturdaySunday
    Wind Speed (MPH) 1212111012111091010119
    6am10am2pm6pm10pm2am6am10am2pm6pm10pm2am
    MPH 1212111012111091010119
    DIR ESEESEESEESEEEESEEEEEE

    Current Weather Conditions In Grassy Key, north side, Florida Bay, FL

    As Of: 50 minutes ago

    • 83ºF
    • 92ºF
    • 12mph
    • 0º (ESE)
    • 12mph
    • Partly Cloudy
    • 10mi
    • 30.07"
    • 77%
    • 0ºF

    The weather right now in Grassy Key, north side, Florida Bay, FL is Partly Cloudy. The current temperature is 83°F, and the expected high and low for today, Friday, June 26, 2026, are -° high temperature and 82°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the East Southeast. The wind is gusting to 12 mph. With the wind and the atmosphere the temperature feels like 92° Fahrenheit. Expected precipitation is 5 percent, with current humidity at 77 percent, and air pressure at 30.07 in. Visibility is 10 nautical miles. There are no current weather alert(s).