Saint John, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Wednesday 4/24
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning becoming mostly cloudy. Highs in the 60s. Southwest wind 5 to 15 mph.
    Night Details
    Partly cloudy. Lows in the upper 30s to lower 40s. Southwest wind 5 to 10 mph. Gusts up to 20 mph in the evening.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    56°
    Forecast night icon
    Night
    70% Chance Rain Showers
    46°
    Thursday 4/25
    Day
    56°
    Mostly Cloudy
    Forecast day icon
    Night
    46°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s to mid 60s. Southwest wind 5 to 15 mph. Chance of precipitation 20 percent.
    Night Details
    Rain showers likely. Lows in the lower to mid 40s. Southwest wind 5 to 15 mph. Chance of precipitation 70 percent.
  • Forecast day icon
    Friday
    Rain Showers
    54°
    Forecast night icon
    Night
    50% Chance Rain Showers
    43°
    Friday 4/26
    Day
    54°
    Rain Showers
    Forecast day icon
    Night
    43°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Rain showers. Highs in the lower 50s to lower 60s. Southwest wind 5 to 15 mph with gusts up to 20 mph. Chance of precipitation 90 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers. Lows in the lower to mid 40s. Highs in the mid 50s to lower 60s.
  • Forecast day icon
    Saturday
    50% Chance Rain Showers
    56°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Saturday 4/27
    Day
    56°
    50% Chance Rain Showers
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Lows in the lower to mid 40s. Highs in the mid 50s to lower 60s.
    Night Details
    Mostly cloudy with a 20 percent chance of rain showers. Lows in the upper 30s to lower 40s.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    58°
    Forecast night icon
    Night
    50% Chance Rain Showers
    41°
    Sunday 4/28
    Day
    58°
    50% Chance Rain Showers
    Forecast day icon
    Night
    41°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy with a 50 percent chance of rain showers. Highs in the mid 50s to lower 60s. Lows in the upper 30s to lower 40s.
    Night Details
    Breezy. Mostly cloudy with a 50 percent chance of rain showers. Highs in the mid 50s to lower 60s. Lows in the upper 30s to lower 40s.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    55°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Monday 4/29
    Day
    55°
    50% Chance Rain Showers
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly cloudy with a 50 percent chance of rain showers. Highs in the mid 50s to lower 60s. Lows in the upper 30s to lower 40s.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the mid to upper 30s.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    56°
    Forecast night icon
    Night
    Mostly Clear
    39°
    Tuesday 4/30
    Day
    56°
    50% Chance Rain Showers
    Forecast day icon
    Night
    39°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy with a 50 percent chance of rain showers. Highs in the mid 50s to lower 60s.
    Night Details
    Mostly clear. Low temperature around 39F. Dew point will be around 31F with an average humidity of 60%. Winds will be 6 mph from the S.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    58°
    Forecast night icon
    Night
    Mostly Cloudy
    41°
    Wednesday 5/1
    Day
    58°
    Partly Cloudy
    Forecast day icon
    Night
    41°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 58F. Dew point will be around 34F with an average humidity of 52%. Winds will be 4 mph from the S.
    Night Details
    Mostly cloudy. Low temperature around 41F. Dew point will be around 33F with an average humidity of 60%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    55°
    Forecast night icon
    Night
    30% Chance of Rain
    39°
    Thursday 5/2
    Day
    55°
    40% Chance of Rain
    Forecast day icon
    Night
    39°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 55F. Dew point will be around 36F with an average humidity of 59%. Winds will be 7 mph from the SW.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 39F. Dew point will be around 35F with an average humidity of 68%. Winds will be 7 mph from the S.
  • Forecast day icon
    Friday
    40% Chance of Rain
    57°
    Forecast night icon
    Night
    30% Chance of Rain
    40°
    Friday 5/3
    Day
    57°
    40% Chance of Rain
    Forecast day icon
    Night
    40°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 57F. Dew point will be around 35F with an average humidity of 56%. Winds will be 8 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 40F. Dew point will be around 34F with an average humidity of 62%. Winds will be 5 mph from the S.