Chester, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    56°
    Wednesday 4/17
    Forecast night icon
    56°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the upper 50s. North winds around 5 mph becoming east.
  • Forecast day icon
    Thursday
    80% Chance of Storms
    85°
    Forecast night icon
    Night
    80% Chance of Storms
    51°
    Thursday 4/18
    Day
    85°
    80% Chance of Storms
    Forecast day icon
    Night
    51°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Thunderstorms with a chance of showers in the afternoon. More humid with highs in the lower 80s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 80 percent.
    Night Details
    Mostly cloudy. Showers and thunderstorms mainly in the evening. Lows in the upper 40s. West winds 10 to 15 mph becoming northwest after midnight. Chance of rain 80 percent.
  • Forecast day icon
    Friday
    Mostly Sunny
    65°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Friday 4/19
    Day
    65°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Much cooler with highs in the mid 60s. North winds 10 to 15 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. North winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    64°
    Forecast night icon
    Night
    Mostly Cloudy
    41°
    Saturday 4/20
    Day
    64°
    Mostly Cloudy
    Forecast day icon
    Night
    41°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.
    Night Details
    Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.
  • Forecast day icon
    Sunday
    Partly Sunny
    62°
    Forecast night icon
    Night
    Mostly Clear
    39°
    Sunday 4/21
    Day
    62°
    Partly Sunny
    Forecast day icon
    Night
    39°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then clearing. Highs in the lower 60s.
    Night Details
    Mostly clear. Lows around 40. Highs in the upper 60s.
  • Forecast day icon
    Monday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Monday 4/22
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows around 40. Highs in the upper 60s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    73°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Tuesday 4/23
    Day
    73°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 70s. Lows around 50. Chance of rain 20 percent.
    Night Details
    Partly cloudy. A slight chance of showers and thunderstorms. Highs in the lower 70s. Lows around 50. Chance of rain 20 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Wednesday 4/24
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy with a 30% chance for rain and thunderstorms. Low temperature around 57F. Dew point will be around 51F with an average humidity of 69%. Winds will be 4 mph from the S.
  • Forecast day icon
    Thursday
    50% Chance of Rain
    77°
    Forecast night icon
    Night
    60% Chance of Rain
    58°
    Thursday 4/25
    Day
    77°
    50% Chance of Rain
    Forecast day icon
    Night
    58°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 77F. Dew point will be around 55F with an average humidity of 58%. Winds will be 7 mph from the SW.
    Night Details
    Partly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 58F. Dew point will be around 53F with an average humidity of 68%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Friday
    60% Chance of Rain
    77°
    Forecast night icon
    Night
    40% Chance of Rain
    57°
    Friday 4/26
    Day
    77°
    60% Chance of Rain
    Forecast day icon
    Night
    57°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 55%. High temperature around 77F. Dew point will be around 53F with an average humidity of 54%. Winds will be 6 mph from the SW.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 57F. Dew point will be around 51F with an average humidity of 65%. Winds will be 3 mph from the SW.