Key West, Florida | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Mostly Sunny
    87°
    Forecast night icon
    Night
    Mostly Clear
    81°
    Saturday 5/11
    Day
    87°
    Mostly Sunny
    Forecast day icon
    Night
    81°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 87F. Dew point will be around 76F with an average humidity of 88%. Winds will be 6 mph from the W.
    Night Details
    Mostly clear. Lows near 80. Southwest to west winds near 10 mph becoming northwest to north and decreasing to 5 to 10 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    87°
    Forecast night icon
    Night
    Partly Cloudy
    82°
    Sunday 5/12
    Day
    87°
    Mostly Sunny
    Forecast day icon
    Night
    82°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 80s. North winds 5 to 10 mph.
    Night Details
    Partly cloudy with a slight chance of showers. Lows near 80. Northeast to east winds 5 to 10 mph becoming east to southeast. Chance of rain 10 percent.
  • Forecast day icon
    Monday
    Mostly Sunny
    88°
    Forecast night icon
    Night
    Partly Cloudy
    83°
    Monday 5/13
    Day
    88°
    Mostly Sunny
    Forecast day icon
    Night
    83°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a slight chance of showers. Highs near 90. East to southeast winds near 10 mph. Chance of rain 10 percent.
    Night Details
    Partly cloudy with a slight chance of showers. Lows in the lower 80s. Southeast winds 10 to 15 mph. Chance of rain 10 percent.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    89°
    Forecast night icon
    Night
    Mostly Clear
    83°
    Tuesday 5/14
    Day
    89°
    Mostly Sunny
    Forecast day icon
    Night
    83°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear with a slight chance of showers. Highs near 90. Lows in the lower 80s. Chance of rain 10 percent.
    Night Details
    Mostly clear with a slight chance of showers. Highs near 90. Lows in the lower 80s. Chance of rain 10 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    89°
    Forecast night icon
    Night
    Partly Cloudy
    83°
    Wednesday 5/15
    Day
    89°
    Mostly Sunny
    Forecast day icon
    Night
    83°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly clear with a slight chance of showers. Highs near 90. Lows in the lower 80s. Chance of rain 10 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Highs near 90. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    Partly Cloudy
    89°
    Forecast night icon
    Night
    Partly Cloudy
    83°
    Thursday 5/16
    Day
    89°
    Partly Cloudy
    Forecast day icon
    Night
    83°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Highs near 90. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Highs near 90. Chance of rain 20 percent.
  • Forecast day icon
    Friday
    Partly Cloudy
    88°
    Forecast night icon
    Night
    Partly Cloudy
    83°
    Friday 5/17
    Day
    88°
    Partly Cloudy
    Forecast day icon
    Night
    83°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Highs near 90. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Highs near 90. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    Partly Cloudy
    89°
    Forecast night icon
    Night
    Warm and Humid
    83°
    Saturday 5/18
    Day
    89°
    Partly Cloudy
    Forecast day icon
    Night
    83°
    Warm and Humid
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Highs near 90. Chance of rain 20 percent.
    Night Details
    Partly cloudy. Low temperature around 83F. Dew point will be around 77F with an average humidity of 79%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    89°
    Forecast night icon
    Night
    40% Chance of Rain
    83°
    Sunday 5/19
    Day
    89°
    30% Chance of Rain
    Forecast day icon
    Night
    83°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 89F. Dew point will be around 77F with an average humidity of 74%. Winds will be 4 mph from the SE.
    Night Details
    Clear with a 35% chance for rain and thunderstorms. Low temperature around 83F. Dew point will be around 76F with an average humidity of 78%. Winds will be 5 mph from the E.
  • Forecast day icon
    Monday
    40% Chance of Rain
    89°
    Forecast night icon
    Night
    40% Chance of Rain
    83°
    Monday 5/20
    Day
    89°
    40% Chance of Rain
    Forecast day icon
    Night
    83°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a 35% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 77F with an average humidity of 73%. Winds will be 4 mph from the SE.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 83F. Dew point will be around 76F with an average humidity of 76%. Winds will be 4 mph from the SE.