Onalaska, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Partly Cloudy
    59°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Friday 5/17
    Day
    59°
    Partly Cloudy
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 59F. Dew point will be around 43F with an average humidity of 66%. Winds will be 7 mph from the W.
    Night Details
    Mostly cloudy then becoming partly cloudy late in the evening then becoming mostly cloudy. Lows in the lower to mid 40s. West wind 10 to 15 mph becoming southwest after midnight.
  • Forecast day icon
    Saturday
    Chance of Storms
    56°
    Forecast night icon
    Night
    Chance of Storms
    40°
    Saturday 5/18
    Day
    56°
    Chance of Storms
    Forecast day icon
    Night
    40°
    Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of rain early in the afternoon. A chance of rain showers and a slight chance of thunderstorms late in the afternoon. Highs in the mid 50s to lower 60s. Southwest wind to 10 mph becoming west in the afternoon.
    Night Details
    Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening then mostly cloudy with a chance of rain late in the evening. Mostly clear after midnight. Lows near 40. West wind 10 to 15 mph in the evening becoming light.
  • Forecast day icon
    Sunday
    Mostly Sunny
    59°
    Forecast night icon
    Night
    Mostly Clear
    39°
    Sunday 5/19
    Day
    59°
    Mostly Sunny
    Forecast day icon
    Night
    39°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 50s to mid 60s. Light wind becoming west to 10 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the upper 30s to mid 40s. West wind to 10 mph in the evening becoming light.
  • Forecast day icon
    Monday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Chance of Rain
    44°
    Monday 5/20
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    44°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Patchy fog in the morning. Highs near 70.
    Night Details
    Mostly clear in the evening then mostly cloudy with a slight chance of rain after midnight. Lows in the mid 40s.
  • Forecast day icon
    Tuesday
    Chance of Rain
    54°
    Forecast night icon
    Night
    Chance of Rain
    45°
    Tuesday 5/21
    Day
    54°
    Chance of Rain
    Forecast day icon
    Night
    45°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of rain in the morning then mostly cloudy with rain likely in the afternoon. Highs in the mid to upper 50s.
    Night Details
    Mostly cloudy with rain likely in the evening then mostly cloudy with a chance of rain after midnight. Lows in the mid to upper 40s.
  • Forecast day icon
    Wednesday
    Chance of Rain
    57°
    Forecast night icon
    Night
    Chance of Rain
    42°
    Wednesday 5/22
    Day
    57°
    Chance of Rain
    Forecast day icon
    Night
    42°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of rain. Highs near 60.
    Night Details
    Mostly cloudy. A chance of rain in the evening then a slight chance of rain after midnight. Lows in the lower to mid 40s.
  • Forecast day icon
    Thursday
    Chance of Rain
    59°
    Forecast night icon
    Night
    Chance of Rain
    44°
    Thursday 5/23
    Day
    59°
    Chance of Rain
    Forecast day icon
    Night
    44°
    Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a slight chance of rain. Highs in the lower to mid 60s.
    Night Details
    Mostly cloudy with a slight chance of rain. Lows in the mid 40s.
  • Forecast day icon
    Friday
    Chance of Rain
    64°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Friday 5/24
    Day
    64°
    Chance of Rain
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny. A slight chance of rain in the morning then a chance of rain in the afternoon. Highs in the mid 60s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 46F with an average humidity of 82%. Winds will be 2 mph from the W.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    44°
    Saturday 5/25
    Day
    66°
    40% Chance of Rain
    Forecast day icon
    Night
    44°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 66F. Dew point will be around 49F with an average humidity of 70%. Winds will be 4 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 44F. Dew point will be around 44F with an average humidity of 79%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Sunday 5/26
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 67F. Dew point will be around 49F with an average humidity of 68%. Winds will be 4 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 45F. Dew point will be around 45F with an average humidity of 80%. Winds will be 2 mph from the NW.