Chester, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Storms
    67°
    Wednesday 5/8
    Forecast night icon
    67°
    50% Chance of Storms
    Hourly
    Night Details
    Partly cloudy late this evening then becoming mostly cloudy. Scattered showers and thunderstorms late this evening then isolated showers. Lows in the lower 60s. Southwest winds 10 to 15 mph. Gusts up to 35 mph late this evening. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Thursday 5/9
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Partly cloudy. Lows in the lower 50s. North winds 10 to 15 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Friday 5/10
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the lower 50s. West winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Saturday 5/11
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the mid 70s. Lows in the lower 50s.
    Night Details
    Mostly clear. Highs in the mid 70s. Lows in the lower 50s.
  • Forecast day icon
    Sunday
    Sunny
    79°
    Forecast night icon
    Night
    Mostly Cloudy
    57°
    Sunday 5/12
    Day
    79°
    Sunny
    Forecast day icon
    Night
    57°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 80.
    Night Details
    Mostly cloudy. Lows in the upper 50s.
  • Forecast day icon
    Monday
    50% Chance of Storms
    74°
    Forecast night icon
    Night
    50% Chance of Storms
    60°
    Monday 5/13
    Day
    74°
    50% Chance of Storms
    Forecast day icon
    Night
    60°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. Lows in the upper 50s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. Lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    70°
    Forecast night icon
    Night
    50% Chance of Storms
    61°
    Tuesday 5/14
    Day
    70°
    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 upper 70s. Lows in the lower 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 70s. Lows in the lower 60s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    75°
    Forecast night icon
    Night
    50% Chance of Rain
    60°
    Wednesday 5/15
    Day
    75°
    50% Chance of Storms
    Forecast day icon
    Night
    60°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 60F. Dew point will be around 59F with an average humidity of 86%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    76°
    Forecast night icon
    Night
    30% Chance of Rain
    60°
    Thursday 5/16
    Day
    76°
    40% Chance of Rain
    Forecast day icon
    Night
    60°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 76F. Dew point will be around 59F with an average humidity of 67%. Winds will be 4 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 60F. Dew point will be around 58F with an average humidity of 82%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Friday
    30% Chance of Rain
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    60°
    Friday 5/17
    Day
    75°
    30% Chance of Rain
    Forecast day icon
    Night
    60°
    30% Chance of Rain
    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 58F with an average humidity of 66%. Winds will be 4 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 60F. Dew point will be around 57F with an average humidity of 80%. Winds will be 2 mph from the SW.