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Summerland Key, Florida Weather Forecast
Summerland Key, Florida Weather
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Weather Forecast for Summerland Key, Florida : Monroe County
Issued: 6:15 am EST Dec 17, 2025 Latitude: 24.6656987 Longitude: -81.4423048 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
10% chance of rain on Today 10% chance of rain on Tonight 30% chance of  on Thursday 20% chance of  on Friday Mostly Sunny on Saturday 10% chance of rain on Sunday 10% chance of rain on Monday 10% chance of rain on Tuesday
High: 79°F Low: 73°F High: 81°F High: 80°F High: 79°F High: 80°F High: 79°F High: 79°F
Low: 74°F Low: 70°F Low: 72°F Low: 72°F Low: 72°F  
Rain Rain Partly Sunny Partly Sunny Mostly Sunny Rain Rain Rain
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Current Conditions at
KEY WEST NAS - (KNQX)
68°
Clear
as of 5:59 AM EST
Rel. Humidity: 82%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
8 MPH
050° Northeast
Cloud Level(s): Clear
Current Conditions at
KEY WEST INTL - (KEYW)
68°
Clear
as of 5:53 AM EST
Rel. Humidity: 93%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
7 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
MARATHON KEY ARPT - (KMTH)
70°
Mostly Cloudy
as of 5:53 AM EST
Rel. Humidity: 88%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Scattered at 3300ft, Broken at 4400ft
Current Conditions at
HOMESTEAD AFB - (KHST)
72°
Clear
as of 5:55 AM EST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
9 MPH
080° East
Cloud Level(s): Clear
10% chance of rain Today Today... A slight chance of showers after 7am. Mostly sunny, with a high near 79. East wind 10 to 15 mph. Chance of precipitation is 10%.

10% chance of rain Tonight Tonight... A slight chance of showers. Partly cloudy, with a low around 73. East wind around 15 mph. Chance of precipitation is 10%.

30% chance of  Thursday Thursday... A chance of showers. Partly sunny, with a high near 81. East wind 10 to 15 mph. Chance of precipitation is 30%.

30% chance of rain Thursday Night Thursday Night... A chance of showers. Mostly cloudy, with a low around 74. Southeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 30%.

20% chance of  Friday Friday... A slight chance of showers. Partly sunny, with a high near 80. West wind 5 to 10 mph. Chance of precipitation is 20%.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 70.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 79.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 72.

10% chance of rain Sunday Sunday... A slight chance of showers. Mostly sunny, with a high near 80. Chance of precipitation is 10%.

10% chance of rain Sunday Night Sunday Night... A slight chance of showers. Partly cloudy, with a low around 72. Chance of precipitation is 10%.

10% chance of rain Monday Monday... A slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 10%.

10% chance of rain Monday Night Monday Night... A slight chance of showers. Partly cloudy, with a low around 72. Chance of precipitation is 10%.

10% chance of rain Tuesday Tuesday... A slight chance of showers. Sunny, with a high near 79. Chance of precipitation is 10%.

Current Radar Image


Sun Almanac for Summerland Key, Florida
Sunrise: 07:04 AM
Sunset: 5:40 PM
Civil Sunrise:06:39 AM
Civil Sunset: 6:05 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 6:34 PM
Astro Sunrise: 05:42 AM
Astro Sunset: 7:02 PM
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