Winchester, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    Sunny
    82°
    Forecast night icon
    Night
    Partly Cloudy
    62°
    Sunday 5/12
    Day
    82°
    Sunny
    Forecast day icon
    Night
    62°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 80s. Southwest winds around 10 mph with gusts up to 20 mph.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 60. South winds 5 to 10 mph. Chance of rain 20 percent.
  • Forecast day icon
    Monday
    Thunderstorms
    70°
    Forecast night icon
    Night
    Thunderstorms
    62°
    Monday 5/13
    Day
    70°
    Thunderstorms
    Forecast day icon
    Night
    62°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a slight chance of thunderstorms in the morning then showers with a chance of thunderstorms in the afternoon. Cooler with highs in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
    Night Details
    A chance of thunderstorms. Showers. Lows around 60. Southeast winds around 10 mph with gusts up to 20 mph becoming east after midnight. Chance of rain near 100 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    67°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Tuesday 5/14
    Day
    67°
    70% Chance of Storms
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers likely mainly in the morning. Highs around 70. North winds 15 to 20 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Cooler with lows around 50.
  • Forecast day icon
    Wednesday
    Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Wednesday 5/15
    Day
    73°
    Sunny
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    73°
    Forecast night icon
    Night
    50% Chance of Storms
    61°
    Thursday 5/16
    Day
    73°
    50% Chance of Storms
    Forecast day icon
    Night
    61°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms. Highs in the mid 70s. Lows in the upper 50s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms. Highs in the mid 70s. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    40% Chance of Storms
    76°
    Forecast night icon
    Night
    Partly Cloudy
    62°
    Friday 5/17
    Day
    76°
    40% Chance of Storms
    Forecast day icon
    Night
    62°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the upper 50s.
  • Forecast day icon
    Saturday
    Sunny
    81°
    Forecast night icon
    Night
    30% Chance of Rain
    63°
    Saturday 5/18
    Day
    81°
    Sunny
    Forecast day icon
    Night
    63°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. Highs around 80.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 63F. Dew point will be around 59F with an average humidity of 74%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    78°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Sunday 5/19
    Day
    78°
    30% Chance of Rain
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 78F. Dew point will be around 59F with an average humidity of 65%. Winds will be 4 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 56F with an average humidity of 73%. Winds will be 4 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    73°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Monday 5/20
    Day
    73°
    Sunny
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 54F with an average humidity of 64%. Winds will be 5 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 58F. Dew point will be around 53F with an average humidity of 69%. Winds will be 2 mph from the W.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    74°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Tuesday 5/21
    Day
    74°
    40% Chance of Rain
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 74F. Dew point will be around 54F with an average humidity of 62%. Winds will be 3 mph from the SW.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 59F. Dew point will be around 55F with an average humidity of 73%. Winds will be 2 mph from the SW.