Washington, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    56°
    Tuesday 5/7
    Forecast night icon
    56°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the mid 50s. Southwest winds around 5 mph.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    80°
    Forecast night icon
    Night
    70% Chance of Storms
    53°
    Wednesday 5/8
    Day
    80°
    50% Chance of Storms
    Forecast day icon
    Night
    53°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. South winds 10 to 15 mph. Chance of rain 50 percent.
    Night Details
    Showers and thunderstorms likely mainly in the evening. Lows in the mid 50s. Southeast winds 10 to 15 mph becoming northwest after midnight. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    60°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Thursday 5/9
    Day
    60°
    50% Chance Rain Showers
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then becoming mostly cloudy. A 50 percent chance of showers. Much cooler with highs in the mid 60s. Northwest winds around 15 mph with gusts up to 25 mph.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s. North winds 10 to 15 mph.
  • Forecast day icon
    Friday
    Sunny
    65°
    Forecast night icon
    Night
    30% Chance Rain Showers
    49°
    Friday 5/10
    Day
    65°
    Sunny
    Forecast day icon
    Night
    49°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s.
    Night Details
    Partly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of rain 30 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Mostly Clear
    45°
    Saturday 5/11
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    45°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the upper 60s. Lows in the upper 40s.
    Night Details
    Mostly clear. Highs in the upper 60s. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Sunday 5/12
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
    Night Details
    Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
  • Forecast day icon
    Monday
    30% Chance of Storms
    78°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Monday 5/13
    Day
    78°
    30% Chance of Storms
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows in the upper 50s.
  • Forecast day icon
    Tuesday
    40% Chance of Storms
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Tuesday 5/14
    Day
    75°
    40% Chance of Storms
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 54F with an average humidity of 76%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Wednesday
    50% Chance of Rain
    76°
    Forecast night icon
    Night
    50% Chance of Rain
    60°
    Wednesday 5/15
    Day
    76°
    50% Chance of Rain
    Forecast day icon
    Night
    60°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 76F. Dew point will be around 58F with an average humidity of 67%. Winds will be 6 mph from the SE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 60F. Dew point will be around 58F with an average humidity of 77%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Thursday 5/16
    Day
    75°
    40% Chance of Rain
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 75F. Dew point will be around 59F with an average humidity of 69%. Winds will be 2 mph from the E.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 58F. Dew point will be around 56F with an average humidity of 76%. Winds will be 1 mph from the E.