10-Day Weather Forecast - Longboat Key, FL

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  • 86|82°F
    Mostly Sunny

    Today

    86°F

    Mostly sunny. High temperature around 86F. Dew point will be around 78F with an average humidity of 87%. Winds will be 4 mph from the W.

    Tonight

    82°F

    Partly cloudy. Lows around 80. West winds 5 to 10 mph.

    Hourly details
  • 87|82°F
    Mostly Sunny

    Day

    87°F

    Mostly sunny. A slight chance of showers and thunderstorms in the morning. Humid with highs in the lower 90s. West winds 10 to 15 mph. Chance of rain 20 percent. Heat index values up to 105.

    Night

    82°F

    Partly cloudy. Humid with lows around 80. West winds 10 to 15 mph.

    Hourly details
  • 88|80°F
    Mostly Sunny

    Day

    88°F

    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 20 percent. Heat index values up to 106.

    Night

    80°F

    Partly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows around 80. Southwest winds 10 to 15 mph. Chance of rain 20 percent.

    Hourly details
  • 90|82°F
    Sunny

    Day

    90°F

    Sunny. Highs in the lower 90s. Heat index values up to 105.

    Night

    82°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows around 80.

    Hourly details
  • 91|82°F
    Partly Sunny

    Day

    91°F

    Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110.

    Night

    82°F

    Partly cloudy. A slight chance of showers and thunderstorms. Lows around 80. Highs in the mid 90s. Chance of rain 20 percent.

    Hourly details
  • 90|81°F
    Partly Cloudy

    Day

    90°F

    Partly cloudy. A slight chance of showers and thunderstorms. Lows around 80. Highs in the mid 90s. Chance of rain 20 percent.

    Night

    81°F

    Mostly cloudy with a slight chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows around 80. Chance of rain 20 percent.

    Hourly details
  • 88|81°F
    30% Chance of Storms

    Day

    88°F

    Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows around 80. Chance of rain 30 percent.

    Night

    81°F

    Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows around 80. Chance of rain 30 percent.

  • 88|81°F
    30% Chance of Storms

    Day

    88°F

    Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows around 80. Chance of rain 30 percent.

    Night

    81°F

    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 81F. Dew point will be around 76F with an average humidity of 80%. Winds will be 3 mph from the W.

  • 89|81°F
    50% Chance of Rain

    Day

    89°F

    Sunny with a 50% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 77F with an average humidity of 73%. Winds will be 3 mph from the W.

    Night

    81°F

    Clear with a 55% chance for rain and thunderstorms. Low temperature around 81F. Dew point will be around 77F with an average humidity of 80%. Winds will be 3 mph from the NW.

  • 90|81°F
    50% Chance of Rain

    Day

    90°F

    Sunny with a 50% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 77F with an average humidity of 72%. Winds will be 2 mph from the W.

    Night

    81°F

    Clear with a 60% chance for rain and thunderstorms. Low temperature around 81F. Dew point will be around 76F with an average humidity of 79%. Winds will be 3 mph from the E.