Longboat Key, Florida | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    81°
    Friday 5/17
    Forecast night icon
    81°
    Partly Cloudy
    Hourly
    Night Details
    Mostly clear this evening then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Sunny
    93°
    Forecast night icon
    Night
    50% Chance of Storms
    81°
    Saturday 5/18
    Day
    93°
    Sunny
    Forecast day icon
    Night
    81°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. South winds 5 to 10 mph becoming southwest around 15 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 108.
    Night Details
    Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening then a chance of showers after midnight. Humid with lows in the mid 70s. Southwest winds 10 to 15 mph. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    87°
    Forecast night icon
    Night
    70% Chance of Storms
    78°
    Sunday 5/19
    Day
    87°
    70% Chance of Storms
    Forecast day icon
    Night
    78°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a slight chance of thunderstorms. Humid with highs in the upper 80s. West winds 10 to 15 mph. Chance of rain 70 percent.
    Night Details
    Partly cloudy in the evening then clearing. A slight chance of thunderstorms. Showers likely mainly in the evening. Lows in the mid 70s. West winds 5 to 10 mph. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    40% Chance of Storms
    89°
    Forecast night icon
    Night
    30% Chance of Storms
    76°
    Monday 5/20
    Day
    89°
    40% Chance of Storms
    Forecast day icon
    Night
    76°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny with a chance of showers with a slight chance of thunderstorms. Highs around 90. Chance of rain 40 percent.
    Night Details
    Mostly clear. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 70s. Chance of rain 30 percent.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    91°
    Forecast night icon
    Night
    Mostly Clear
    75°
    Tuesday 5/21
    Day
    91°
    Mostly Sunny
    Forecast day icon
    Night
    75°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. A slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 20 percent.
    Night Details
    Mostly clear. A slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 20 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    92°
    Forecast night icon
    Night
    Mostly Clear
    77°
    Wednesday 5/22
    Day
    92°
    Mostly Sunny
    Forecast day icon
    Night
    77°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 90s. Lows in the mid 70s.
    Night Details
    Mostly clear. Highs in the lower 90s. Lows in the mid 70s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    91°
    Forecast night icon
    Night
    Mostly Clear
    78°
    Thursday 5/23
    Day
    91°
    Mostly Sunny
    Forecast day icon
    Night
    78°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 90s. Lows in the mid 70s.
    Night Details
    Mostly clear. Highs in the lower 90s. Lows in the mid 70s.
  • Forecast day icon
    Friday
    Mostly Sunny
    92°
    Forecast night icon
    Night
    Clear
    78°
    Friday 5/24
    Day
    92°
    Mostly Sunny
    Forecast day icon
    Night
    78°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 90s. Lows in the mid 70s.
    Night Details
    Clear. Low temperature around 78F. Dew point will be around 73F with an average humidity of 75%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Saturday
    Sunny
    93°
    Forecast night icon
    Night
    30% Chance of Rain
    79°
    Saturday 5/25
    Day
    93°
    Sunny
    Forecast day icon
    Night
    79°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 93F. Dew point will be around 75F with an average humidity of 68%. Winds will be 3 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 79F. Dew point will be around 73F with an average humidity of 74%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    94°
    Forecast night icon
    Night
    Clear
    78°
    Sunday 5/26
    Day
    94°
    30% Chance of Rain
    Forecast day icon
    Night
    78°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 94F. Dew point will be around 75F with an average humidity of 69%. Winds will be 3 mph from the N.
    Night Details
    Clear. Low temperature around 78F. Dew point will be around 74F with an average humidity of 76%. Winds will be 3 mph from the E.