Marine Weather Net

Summerland Key, FL Weather Forecast




Summerland Key, Florida

 Lat: 24.66N, Lon: 81.45W

Current Conditions Updated: 253 AM EDT MON JUN 29 2026

Mostly Clear
Temp: 84°F
  • Humidity:
  • 76%
  • Winds:
  • 8 MPH ENE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30 in.
  • Dewpoint:
  • 76°F
  • Heat index:
  • 93°F

  • Sunrise:
  • 6:38 AM EDT
  • Sunset:
  • 8:17 PM EDT
  • Moonrise:
  • 8:27 PM EDT
  • Moonset:
  • 6:05 AM EDT

TONIGHT

PARTLY CLOUDY
Lo: 85°F
Precip: 20%

MONDAY

MOSTLY SUNNY
Hi: 90°F
Lo: 83°F
Precip: 20%

TUESDAY

PARTLY SUNNY
Hi: 90°F
Lo: 83°F
Precip: 20%

WEDNESDAY

MOSTLY SUNNY
Hi: 90°F
Lo: 83°F
Precip: 10%
Weather Forecast In Detail:
Forecast Issued: 401 PM EDT Sun Jun 28 2026

Tonight...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 80s. East to southeast winds 10 to 15 mph. Chance of rain 20 percent.
Monday...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. East to southeast winds near 10 mph. Chance of rain 20 percent.
Monday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. East to southeast winds near 10 mph, Decreasing to 5 to 10 mph. Chance of rain 10 percent.
Tuesday...Partly sunny with a slight chance of showers and thunderstorms. Highs near 90. East to southeast winds 5 to 10 mph. Chance of rain 20 percent.
Tuesday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. East to southeast winds 5 to 10 mph. Chance of rain 20 percent.
Wednesday...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 10 percent.
Wednesday Night...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 20 percent.
Thursday...Partly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 30 percent.
Thursday Night...Mostly clear with a chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 30 percent.
Friday...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 20 percent.
Friday Night...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 30 percent.
Independence Day...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 20 percent.
Saturday Night...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower to mid 80s. Chance of rain 30 percent.
Sunday...Partly sunny with a slight chance of showers and thunderstorms. Highs near 90. Chance of rain 30 percent.
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