Key West, Florida | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Sunny
    86°
    Forecast night icon
    Night
    Partly Cloudy
    80°
    Thursday 5/9
    Day
    86°
    Mostly Sunny
    Forecast day icon
    Night
    80°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 80s. Southeast winds 10 to 15 mph decreasing to near 10 mph in the afternoon.
    Night Details
    Partly cloudy. Lows near 80. Southeast winds near 10 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    86°
    Forecast night icon
    Night
    Partly Cloudy
    80°
    Friday 5/10
    Day
    86°
    Mostly Sunny
    Forecast day icon
    Night
    80°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 80s. Southeast to south winds near 10 mph becoming southwest 5 to 10 mph in the afternoon.
    Night Details
    Partly cloudy with a slight chance of showers. Lows in the upper 70s. West winds near 5 mph. Chance of rain 10 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    86°
    Forecast night icon
    Night
    Mostly Clear
    79°
    Saturday 5/11
    Day
    86°
    Mostly Sunny
    Forecast day icon
    Night
    79°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a slight chance of showers. Highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 10 percent.
    Night Details
    Mostly clear with a slight chance of showers. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 10 percent.
  • Forecast day icon
    Sunday
    Mostly Sunny
    85°
    Forecast night icon
    Night
    Mostly Clear
    81°
    Sunday 5/12
    Day
    85°
    Mostly Sunny
    Forecast day icon
    Night
    81°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear with a slight chance of showers. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 10 percent.
    Night Details
    Mostly clear with a slight chance of showers. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 10 percent.
  • Forecast day icon
    Monday
    Partly Cloudy
    87°
    Forecast night icon
    Night
    Partly Cloudy
    82°
    Monday 5/13
    Day
    87°
    Partly Cloudy
    Forecast day icon
    Night
    82°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. Lows in the lower 80s. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. Lows in the lower 80s. Chance of rain 20 percent.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    87°
    Forecast night icon
    Night
    Partly Cloudy
    82°
    Tuesday 5/14
    Day
    87°
    Partly Cloudy
    Forecast day icon
    Night
    82°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. Lows in the lower 80s. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. Lows in the lower 80s. Chance of rain 20 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    87°
    Forecast night icon
    Night
    Warm and Humid
    82°
    Wednesday 5/15
    Day
    87°
    Partly Cloudy
    Forecast day icon
    Night
    82°
    Warm and Humid
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. Lows in the lower 80s. Chance of rain 20 percent.
    Night Details
    Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 82F. Dew point will be around 78F with an average humidity of 83%. Winds will be 8 mph from the SE.
  • Forecast day icon
    Thursday
    Sunny
    87°
    Forecast night icon
    Night
    Warm and Humid
    82°
    Thursday 5/16
    Day
    87°
    Sunny
    Forecast day icon
    Night
    82°
    Warm and Humid
    Forecast night icon
    Day Details
    Sunny. High temperature around 87F. Dew point will be around 78F with an average humidity of 79%. Winds will be 9 mph from the S.
    Night Details
    Clear. Low temperature around 82F. Dew point will be around 77F with an average humidity of 82%. Winds will be 10 mph from the SE.
  • Forecast day icon
    Friday
    Mostly Sunny
    87°
    Forecast night icon
    Night
    40% Chance of Rain
    82°
    Friday 5/17
    Day
    87°
    Mostly Sunny
    Forecast day icon
    Night
    82°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 87F. Dew point will be around 77F with an average humidity of 77%. Winds will be 8 mph from the SE.
    Night Details
    Clear with a 35% chance for rain and thunderstorms. Low temperature around 82F. Dew point will be around 77F with an average humidity of 81%. Winds will be 8 mph from the SE.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    87°
    Forecast night icon
    Night
    30% Chance of Rain
    82°
    Saturday 5/18
    Day
    87°
    40% Chance of Rain
    Forecast day icon
    Night
    82°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 77F with an average humidity of 76%. Winds will be 6 mph from the SE.
    Night Details
    Mostly clear with a 30% chance for rain and thunderstorms. Low temperature around 82F. Dew point will be around 75F with an average humidity of 78%. Winds will be 7 mph from the E.