Winchester, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    40% Chance of Storms
    83°
    Forecast night icon
    Night
    30% Chance of Storms
    69°
    Monday 5/20
    Day
    83°
    40% Chance of Storms
    Forecast day icon
    Night
    69°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of showers and thunderstorms this morning then a chance of showers and thunderstorms this afternoon. Some thunderstorms may produce gusty winds this afternoon. Highs in the mid 80s. South winds 10 to 15 mph. Chance of rain 40 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms mainly in the evening. Some thunderstorms may produce gusty winds in the evening. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 30 percent.
  • Forecast day icon
    Tuesday
    Sunny
    89°
    Forecast night icon
    Night
    70% Chance of Storms
    66°
    Tuesday 5/21
    Day
    89°
    Sunny
    Forecast day icon
    Night
    66°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny breezy with highs around 90. South winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon.
    Night Details
    Showers and thunderstorms likely mainly in the evening. Some thunderstorms may be severe in the evening. Lows in the mid 60s. Southwest winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    76°
    Forecast night icon
    Night
    Partly Cloudy
    58°
    Wednesday 5/22
    Day
    76°
    50% Chance of Storms
    Forecast day icon
    Night
    58°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers and thunderstorms. Cooler with highs in the mid 70s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly clear. Lows in the mid 50s.
  • Forecast day icon
    Thursday
    Sunny
    79°
    Forecast night icon
    Night
    40% Chance of Storms
    63°
    Thursday 5/23
    Day
    79°
    Sunny
    Forecast day icon
    Night
    63°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows around 60. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    80°
    Forecast night icon
    Night
    50% Chance of Storms
    66°
    Friday 5/24
    Day
    80°
    50% Chance of Storms
    Forecast day icon
    Night
    66°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the lower 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. Lows in the lower 60s. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    82°
    Forecast night icon
    Night
    40% Chance of Storms
    65°
    Saturday 5/25
    Day
    82°
    50% Chance of Storms
    Forecast day icon
    Night
    65°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Chance of rain 40 percent.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    82°
    Forecast night icon
    Night
    70% Chance of Storms
    65°
    Sunday 5/26
    Day
    82°
    40% Chance of Storms
    Forecast day icon
    Night
    65°
    70% Chance of Storms
    Forecast night icon
    Day Details
    Partly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Highs in the lower 80s. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a 65% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 64F with an average humidity of 76%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Monday
    50% Chance of Rain
    79°
    Forecast night icon
    Night
    30% Chance of Rain
    61°
    Monday 5/27
    Day
    79°
    50% Chance of Rain
    Forecast day icon
    Night
    61°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 45%. High temperature around 79F. Dew point will be around 60F with an average humidity of 65%. Winds will be 3 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 61F. Dew point will be around 58F with an average humidity of 71%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    75°
    Forecast night icon
    Night
    Clear
    58°
    Tuesday 5/28
    Day
    75°
    30% Chance of Rain
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 75F. Dew point will be around 56F with an average humidity of 63%. Winds will be 5 mph from the W.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 55F with an average humidity of 71%. Winds will be 5 mph from the NW.
  • Forecast day icon
    Wednesday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    57°
    Wednesday 5/29
    Day
    72°
    Sunny
    Forecast day icon
    Night
    57°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 53F with an average humidity of 62%. Winds will be 6 mph from the NW.
    Night Details
    Clear. Low temperature around 57F. Dew point will be around 53F with an average humidity of 71%. Winds will be 5 mph from the NW.