Charleston, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Chance of Rain
    46°
    Monday 5/20
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the 60s. Light wind.
    Night Details
    Mostly cloudy. A slight chance of rain in the morning. Lows in the mid to upper 40s. Light wind becoming south to 10 mph after midnight.
  • Forecast day icon
    Tuesday
    Rain
    58°
    Forecast night icon
    Night
    Chance of Rain Showers
    45°
    Tuesday 5/21
    Day
    58°
    Rain
    Forecast day icon
    Night
    45°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Rain. Rainfall amounts a quarter to a half inch possible. Highs in the mid to upper 50s. South wind to 10 mph increasing to 10 to 15 mph in the afternoon.
    Night Details
    Mostly cloudy with showers likely in the evening then mostly cloudy with a chance of showers after midnight. Rainfall amounts a quarter to a half inch possible. Lows in the 40s. South wind 10 to 15 mph becoming southwest after midnight.
  • Forecast day icon
    Wednesday
    Chance of Rain Showers
    62°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Wednesday 5/22
    Day
    62°
    Chance of Rain Showers
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning then a slight chance of showers in the afternoon. Highs near 60. Southwest wind to 10 mph in the morning becoming light.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Thursday
    Partly Sunny
    69°
    Forecast night icon
    Night
    Chance of Rain Showers
    48°
    Thursday 5/23
    Day
    69°
    Partly Sunny
    Forecast day icon
    Night
    48°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid to upper 60s.
    Night Details
    Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 40s.
  • Forecast day icon
    Friday
    Chance of Rain Showers
    60°
    Forecast night icon
    Night
    Chance of Rain Showers
    43°
    Friday 5/24
    Day
    60°
    Chance of Rain Showers
    Forecast day icon
    Night
    43°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Highs in the lower 60s.
    Night Details
    Mostly cloudy. A chance of showers in the evening then a slight chance of showers after midnight. Lows in the lower to mid 40s.
  • Forecast day icon
    Saturday
    Chance of Rain Showers
    63°
    Forecast night icon
    Night
    Chance of Rain Showers
    45°
    Saturday 5/25
    Day
    63°
    Chance of Rain Showers
    Forecast day icon
    Night
    45°
    Chance of Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the lower 60s.
    Night Details
    Mostly cloudy with a slight chance of showers. Lows in the mid 40s.
  • Forecast day icon
    Sunday
    Chance of Rain Showers
    63°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Sunday 5/26
    Day
    63°
    Chance of Rain Showers
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly sunny. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs in the lower to mid 60s.
    Night Details
    Partly cloudy. Low temperature around 48F. Dew point will be around 48F with an average humidity of 86%. Winds will be 1 mph from the W.
  • Forecast day icon
    Monday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Monday 5/27
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 74F. Dew point will be around 53F with an average humidity of 62%. Winds will be 2 mph from the SE.
    Night Details
    Mostly clear. Low temperature around 51F. Dew point will be around 50F with an average humidity of 78%. Winds will be 1 mph from the NE.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    78°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Tuesday 5/28
    Day
    78°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 78F. Dew point will be around 55F with an average humidity of 60%. Winds will be 2 mph from the SE.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 52F with an average humidity of 78%. Winds will be 1 mph from the SE.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    72°
    Forecast night icon
    Night
    40% Chance of Rain
    50°
    Wednesday 5/29
    Day
    72°
    40% Chance of Rain
    Forecast day icon
    Night
    50°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 72F. Dew point will be around 56F with an average humidity of 69%. Winds will be 2 mph from the S.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 50F. Dew point will be around 52F with an average humidity of 87%. Winds will be 2 mph from the S.