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Grassy Key, FL Weather Forecast and Current Conditions

WEATHER ALERTS - Small Craft Advisory

Current Conditions From Nearby Local Station  

70°F
Feels Like 70°F  
Humidity N/A Dew Point N/A Wind NNE 11 MPH Gusts 15 Barometer 29.98 in.761.5 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 1.3 miles NNE of central Grassy Key
at
WEATHER ALERTS - Small Craft Advisory

Current Conditions From Nearby Local Station  

70°F
Feels Like 70°F  
Humidity N/A Dew Point N/A Wind NNE 11 MPH Gusts 15 Barometer 29.98 in.761.5 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 1.3 miles NNE of central Grassy Key
at

Point Forecast at a Glance

SatOct 4
Sat Oct 4: Isolated Thunderstorms, High 84°F, Low 75°F
20%
84°
75°
SunOct 5
Sun Oct 5: Isolated Thunderstorms, High 85°F, Low 75°F
40%
85°
75°
MonOct 6
Mon Oct 6: Isolated Thunderstorms, High 84°F, Low 74°F
40%
84°
74°
TueOct 7
Tue Oct 7: Isolated Thunderstorms, High 84°F, Low 74°F
30%
84°
74°
WedOct 8
Wed Oct 8: Sunny, High 85°F, Low 73°F
10%
85°
73°
ThuOct 9
Thu Oct 9: Sunny, High 84°F, Low 72°F
10%
84°
72°
FriOct 10
Fri Oct 10: Isolated Thunderstorms, High 82°F
20%
82°
 


This Date in Weather History

1986 - Excessive flooding was reported along the Mississippi River and all over the Midwest, from Ohio to the Milk River in Montana. In some places it was the worst flooding of record.

More on this and other weather history


Grassy Key 7 Day Weather Forecast Details

Saturday Oct 4

Isolated Thunderstorms

Day: Isolated showers and thunderstorms after 3pm. Partly sunny, with a high near 84. East northeast wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Mostly Cloudy

Night: Mostly cloudy, with a low around 75. East northeast wind 16 to 22 mph, with gusts as high as 29 mph.

Sunday Oct 5

Isolated Thunderstorms

Day: Isolated rain showers between 8am and 2pm, then scattered showers and thunderstorms. Partly sunny, with a high near 85. East northeast wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Isolated Thunderstorms

Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 75. East northeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Monday Oct 6

Isolated Thunderstorms

Day: Isolated rain showers before 8am, then scattered showers and thunderstorms. Partly sunny, with a high near 84. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

Thunderstorms with Mostly Cloudy

Night: Scattered showers and thunderstorms before 8pm. Mostly cloudy, with a low around 74. East northeast wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Tuesday Oct 7

Isolated Thunderstorms

Day: Isolated showers and thunderstorms between 8am and 2pm, then scattered showers and thunderstorms. Mostly sunny, with a high near 84. East wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Isolated Thunderstorms

Night: Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. East northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Wednesday Oct 8

Sunny

Day: Sunny, with a high near 85.

Partly Cloudy

Night: Partly cloudy, with a low around 73.

Thursday Oct 9

Sunny

Day: Mostly sunny, with a high near 84.

Partly Cloudy

Night: Partly cloudy, with a low around 72.

Friday Oct 10

Isolated Thunderstorms

Day: Isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 82.

Sun & Moon   Monthly

First Light 7:04 AM

Sunrise 7:28 AM

Sunset 7:15 PM

Last Light 7:39 PM

Moonrise 5:47 PM

Moonset 4:41 AM

Moon Phase

Close Tide Stations

Cedar Key
(1.3 miles away)

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Contiguous United States Extremes

Fri's High Temperature
103 at Gila Bend, AZ and 3 Miles East Southeast Of Casa Grande, AZ

Fri's Low Temperature
23 at Angel Fire, NM


Weather Folklore

Clouds on the setting sun's brow indicate rain.


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How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.