10-Day Weather Forecast - Marathon, FL

-
  • |85°F
    40% Chance of Rain

    Tonight

    85°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 85F. Dew point will be around 76F with an average humidity of 79%. Winds will be 9 mph from the SE.

    Hourly details
  • 89|84°F
    Mostly Sunny

    Day

    89°F

    Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. South winds 5 to 10 mph decreasing to near 5 mph. Chance of rain 20 percent.

    Night

    84°F

    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Southeast winds near 5 mph becoming east to southeast near 10 mph. Chance of rain 10 percent.

    Hourly details
  • 90|85°F
    Mostly Sunny

    Day

    90°F

    Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. East to southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 110.

    Night

    85°F

    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 80s. East to southeast winds 5 to 10 mph increasing to 10 to 15 mph. Chance of rain 20 percent.

    Hourly details
  • 91|86°F
    Mostly Sunny

    Day

    91°F

    Mostly sunny. Highs in the lower 90s. East winds 10 to 15 mph. Heat index values up to 112.

    Night

    86°F

    Partly cloudy. Lows in the mid 80s.

    Hourly details
  • 90|85°F
    Sunny

    Day

    90°F

    Sunny. Highs in the lower 90s. Heat index values up to 110.

    Night

    85°F

    Partly cloudy with a slight chance of showers and thunderstorms. Breezy with lows in the mid 80s. Chance of rain 20 percent.

    Hourly details
  • 89|84°F
    30% Chance of Storms

    Day

    89°F

    Mostly sunny with a chance of showers and thunderstorms. Breezy with highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 110.

    Night

    84°F

    Partly cloudy with a slight chance of showers and thunderstorms. Breezy. Lows in the mid 80s. Chance of rain 20 percent.

    Hourly details
  • 90|85°F
    Partly Cloudy

    Day

    90°F

    Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 110.

    Night

    85°F

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

    Hourly details
  • 89|85°F
    Partly Cloudy

    Day

    89°F

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

    Night

    85°F

    Clear. Low temperature around 85F. Dew point will be around 77F with an average humidity of 75%. Winds will be 6 mph from the E.

  • 89|85°F
    Mostly Sunny

    Day

    89°F

    Mostly sunny. High temperature around 89F. Dew point will be around 77F with an average humidity of 70%. Winds will be 4 mph from the E.

    Night

    85°F

    Partly cloudy. Low temperature around 85F. Dew point will be around 76F with an average humidity of 72%. Winds will be 3 mph from the SE.

  • 89|85°F
    30% Chance of Rain

    Day

    89°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 89F. Dew point will be around 77F with an average humidity of 71%. Winds will be 6 mph from the SE.

    Night

    85°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 85F. Dew point will be around 76F with an average humidity of 73%. Winds will be 6 mph from the SE.