Marine Weather Net

Summerland Key, FL Weather Forecast




Summerland Key, Florida

 Lat: 24.66N, Lon: 81.45W

Current Conditions Updated: 1253 AM EDT TUE JUN 9 2026

Mostly Clear
Temp: 83°F
  • Humidity:
  • 77%
  • Winds:
  • N/A MPH N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.08 in.
  • Dewpoint:
  • 75°F
  • Heat index:
  • N/A

  • Sunrise:
  • 6:34 AM EDT
  • Sunset:
  • 8:12 PM EDT
  • Moonrise:
  • 2:12 AM EDT
  • Moonset:
  • 2:37 PM EDT

TONIGHT

PARTLY CLOUDY
Lo: 81°F
Precip: 20%

TUESDAY

PARTLY SUNNY
Hi: 89°F
Lo: 81°F
Precip: 20%

WEDNESDAY

PARTLY SUNNY
Hi: 87°F
Lo: 80°F
Precip: 40%

THURSDAY

PARTLY SUNNY
Hi: 89°F
Lo: 81°F
Precip: 40%
Weather Forecast In Detail:
Forecast Issued: 404 PM EDT Mon Jun 08 2026

Tonight...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. East to southeast winds 5 to 10 mph, increasing to near 10 mph. Chance of rain 20 percent.
Tuesday...Partly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. East to southeast winds 5 to 10 mph. Chance of rain 20 percent.
Tuesday Night...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. East to southeast winds near 10 mph. Chance of rain 30 percent.
Wednesday...Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the mid to upper 80s. East to southeast winds 5 to 10 mph. Chance of rain 40 percent.
Wednesday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows near 80. East to southeast winds 5 to 10 mph. Chance of rain 40 percent.
Thursday...Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.
Thursday Night...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 20 percent.
Friday...Partly sunny with a chance of showers and thunderstorms. Highs in the mid to upper 80s. Chance of rain 40 percent.
Friday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 30 percent.
Saturday...Partly sunny with a chance of showers and thunderstorms. Highs in the mid to upper 80s. Chance of rain 40 percent.
Saturday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Highs in the upper 80s. Chance of rain 30 percent.
Sunday...Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Highs in the upper 80s. Chance of rain 30 percent.
Monday...Partly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.
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