Marine Weather Net

Sombrero Key, FL Weather Forecast




Sombrero Key, Florida

 Lat: 24.63N, Lon: 81.11W

Current Conditions Updated: 153 PM EDT SUN JUL 19 2026

Mostly Clear
Temp: 89°F
  • Humidity:
  • 65%
  • Winds:
  • 10 MPH SSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30 in.
  • Dewpoint:
  • 76°F
  • Heat index:
  • 100°F

  • Sunrise:
  • 6:45 AM EDT
  • Sunset:
  • 8:13 PM EDT
  • Moonrise:
  • 12:02 PM EDT
  • Moonset:
  • 11:57 PM EDT

TODAY

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

MONDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 83°F
Precip: 10%

TUESDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 83°F

WEDNESDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 81°F
Precip: 10%
Weather Forecast In Detail:
Forecast Issued: 400 AM EDT Sun Jul 19 2026

Today...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. Southeast to south winds 10 to 15 mph, Decreasing to 5 to 10 mph. Chance of rain 20 percent.
Tonight...Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the lower to mid 80s. Southeast to south winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of rain 30 percent.
Monday...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Southeast to south winds 10 to 15 mph, Decreasing to 5 to 10 mph. Chance of rain 10 percent.
Monday Night...Partly cloudy. Lows in the lower to mid 80s. Southeast to south winds 5 to 10 mph, increasing to near 10 mph.
Tuesday...Mostly sunny. Highs in the lower 90s. Southeast winds near 10 mph, Decreasing to 5 to 10 mph.
Tuesday Night...Mostly clear. Lows in the lower to mid 80s.
Wednesday...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 10 percent.
Wednesday Night And Thursday...Mostly clear. Lows in the lower 80s. Highs near 90.
Thursday Night...Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 20 percent.
Friday And Friday Night...Mostly clear. A slight chance of showers. Highs near 90. Lows in the lower 80s. Chance of rain 10 percent.
Saturday...Sunny. Highs near 90.
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