Chatham, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Sunny
    85°
    Forecast night icon
    Night
    Mostly Clear
    67°
    Saturday 5/18
    Day
    85°
    Sunny
    Forecast day icon
    Night
    67°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 80s. South winds around 5 mph.
    Night Details
    Mostly clear. Lows in the mid 60s. Southwest winds around 5 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    88°
    Forecast night icon
    Night
    Partly Cloudy
    70°
    Sunday 5/19
    Day
    88°
    Mostly Sunny
    Forecast day icon
    Night
    70°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. South winds around 5 mph. Chance of rain 20 percent.
    Night Details
    Partly cloudy. Lows in the upper 60s. South winds 5 to 10 mph.
  • Forecast day icon
    Monday
    40% Chance of Storms
    88°
    Forecast night icon
    Night
    50% Chance of Storms
    71°
    Monday 5/20
    Day
    88°
    40% Chance of Storms
    Forecast day icon
    Night
    71°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers and thunderstorms in the 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. Lows in the upper 60s. Highs in the upper 80s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    89°
    Forecast night icon
    Night
    70% Chance of Storms
    70°
    Tuesday 5/21
    Day
    89°
    50% Chance of Storms
    Forecast day icon
    Night
    70°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the upper 80s. Chance of rain 50 percent.
    Night Details
    Showers and thunderstorms likely mainly in the evening. Lows in the mid 60s. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    76°
    Forecast night icon
    Night
    50% Chance Rain Showers
    62°
    Wednesday 5/22
    Day
    76°
    50% Chance of Storms
    Forecast day icon
    Night
    62°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers and thunderstorms. Highs around 80. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Partly Cloudy
    77°
    Forecast night icon
    Night
    Partly Cloudy
    58°
    Thursday 5/23
    Day
    77°
    Partly Cloudy
    Forecast day icon
    Night
    58°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 70s. Lows in the upper 50s.
    Night Details
    Partly cloudy. Highs in the mid 70s. Lows in the upper 50s.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    77°
    Forecast night icon
    Night
    40% Chance of Rain
    63°
    Friday 5/24
    Day
    77°
    30% Chance Rain Showers
    Forecast day icon
    Night
    63°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 63F. Dew point will be around 57F with an average humidity of 70%. Winds will be 6 mph from the S.
  • Forecast day icon
    Saturday
    40% Chance of Storms
    81°
    Forecast night icon
    Night
    50% Chance of Rain
    66°
    Saturday 5/25
    Day
    81°
    40% Chance of Storms
    Forecast day icon
    Night
    66°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 45% chance for rain and thunderstorms. High temperature around 81F. Dew point will be around 63F with an average humidity of 69%. Winds will be 6 mph from the S.
    Night Details
    Mostly clear with a 45% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 63F with an average humidity of 77%. Winds will be 5 mph from the S.
  • Forecast day icon
    Sunday
    50% Chance of Rain
    82°
    Forecast night icon
    Night
    60% Chance of Rain
    67°
    Sunday 5/26
    Day
    82°
    50% Chance of Rain
    Forecast day icon
    Night
    67°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 45%. High temperature around 82F. Dew point will be around 65F with an average humidity of 70%. Winds will be 6 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 67F. Dew point will be around 65F with an average humidity of 78%. Winds will be 4 mph from the S.
  • Forecast day icon
    Monday
    50% Chance of Rain
    78°
    Forecast night icon
    Night
    50% Chance of Rain
    65°
    Monday 5/27
    Day
    78°
    50% Chance of Rain
    Forecast day icon
    Night
    65°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 45% chance for rain and thunderstorms. High temperature around 78F. Dew point will be around 65F with an average humidity of 72%. Winds will be 3 mph from the SW.
    Night Details
    Mostly clear with a 45% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 63F with an average humidity of 78%. Winds will be 2 mph from the S.