10-Day Weather Forecast - Summerland Key, FL

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  • |83°F
    Partly Cloudy

    Tonight

    83°F

    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. East winds 5 to 10 mph. Chance of rain 20 percent.

    Hourly details
  • 91|85°F
    Mostly Sunny

    Day

    91°F

    Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. East winds 10 to 15 mph. Chance of rain 10 percent. Heat index values up to 109.

    Night

    85°F

    Partly cloudy. Lows in the mid 80s. Southeast winds 10 to 15 mph.

    Hourly details
  • 90|83°F
    Sunny

    Day

    90°F

    Sunny. Highs in the lower 90s. East winds 10 to 15 mph. Heat index values up to 111.

    Night

    83°F

    Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 80s. East winds near 15 mph. Chance of rain 20 percent.

    Hourly details
  • 90|82°F
    30% Chance of Storms

    Day

    90°F

    Sunny with a chance of showers and a slight chance of thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 110.

    Night

    82°F

    Partly cloudy and breezy. Lows in the lower 80s.

    Hourly details
  • 91|83°F
    Mostly Sunny

    Day

    91°F

    Mostly sunny with a slight chance of showers. Highs in the lower 90s. Chance of rain 10 percent. Heat index values up to 110.

    Night

    83°F

    Partly cloudy. Lows in the mid 80s. Highs in the lower 90s. Heat index values up to 110.

    Hourly details
  • 91|83°F
    Partly Cloudy

    Day

    91°F

    Partly cloudy. Lows in the mid 80s. Highs in the lower 90s. Heat index values up to 110.

    Night

    83°F

    Mostly clear. Lows in the mid 80s. Highs in the lower 90s.

    Hourly details
  • 89|83°F
    Mostly Sunny

    Day

    89°F

    Mostly clear. Lows in the mid 80s. Highs in the lower 90s.

    Night

    83°F

    Mostly clear. Lows in the mid 80s. Highs in the lower 90s.

    Hourly details
  • 90|83°F
    Sunny

    Day

    90°F

    Sunny with a slight chance of showers. Highs in the lower 90s. Chance of rain 10 percent.

    Night

    83°F

    Mostly clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 83F. Dew point will be around 76F with an average humidity of 76%. Winds will be 7 mph from the SE.

  • 89|83°F
    Partly Cloudy

    Day

    89°F

    Partly cloudy with widely scattered thunderstorms. Chance of storms 30%. High temperature around 89F. Dew point will be around 76F with an average humidity of 69%. Winds will be 9 mph from the SE.

    Night

    83°F

    Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 83F. Dew point will be around 77F with an average humidity of 78%. Winds will be 10 mph from the SE.

  • 90|83°F
    Partly Cloudy

    Day

    90°F

    Partly cloudy with scattered thunderstorms. Chance of storms 35%. High temperature around 90F. Dew point will be around 77F with an average humidity of 70%. Winds will be 10 mph from the E.

    Night

    83°F

    Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 83F. Dew point will be around 78F with an average humidity of 79%. Winds will be 10 mph from the E.