Glen Carbon, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    65°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Monday 4/29
    Day
    65°
    50% Chance Rain Showers
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of showers. Highs in the mid 70s. West winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly clear. Areas of fog after midnight. Lows in the lower 50s. Northwest winds around 5 mph.
  • Forecast day icon
    Tuesday
    Sunny
    74°
    Forecast night icon
    Night
    Mostly Cloudy
    60°
    Tuesday 4/30
    Day
    74°
    Sunny
    Forecast day icon
    Night
    60°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Areas of fog in the morning. Sunny. Highs in the lower 80s. South winds around 5 mph.
    Night Details
    Mostly clear 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
    Wednesday
    Mostly Sunny
    79°
    Forecast night icon
    Night
    Partly Cloudy
    63°
    Wednesday 5/1
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    63°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 80s. South winds 5 to 10 mph.
    Night Details
    Partly cloudy. Isolated showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    82°
    Forecast night icon
    Night
    70% Chance of Storms
    61°
    Thursday 5/2
    Day
    82°
    50% Chance of Storms
    Forecast day icon
    Night
    61°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Isolated showers and thunderstorms in the morning then scattered showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
    Night Details
    Numerous showers. Numerous thunderstorms mainly in the evening. Lows in the lower 60s. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    70% Chance of Storms
    69°
    Forecast night icon
    Night
    50% Chance Rain Showers
    53°
    Friday 5/3
    Day
    69°
    70% Chance of Storms
    Forecast day icon
    Night
    53°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Numerous showers. Scattered thunderstorms mainly in the morning. Cooler with highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    Partly cloudy. Scattered showers mainly in the evening. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    Sunny
    74°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Saturday 5/4
    Day
    74°
    Sunny
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny with isolated showers. Highs in the upper 70s. Chance of rain 20 percent.
    Night Details
    Partly cloudy with isolated showers. Lows in the mid 50s. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Sunday 5/5
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with isolated showers. Isolated thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 56F. Dew point will be around 57F with an average humidity of 83%. Winds will be 3 mph from the E.
  • Forecast day icon
    Monday
    50% Chance of Rain
    74°
    Forecast night icon
    Night
    50% Chance of Rain
    59°
    Monday 5/6
    Day
    74°
    50% Chance of Rain
    Forecast day icon
    Night
    59°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 45%. High temperature around 74F. Dew point will be around 60F with an average humidity of 75%. Winds will be 4 mph from the SE.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 50%. Low temperature around 59F. Dew point will be around 60F with an average humidity of 86%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Tuesday
    50% Chance of Rain
    75°
    Forecast night icon
    Night
    40% Chance of Rain
    57°
    Tuesday 5/7
    Day
    75°
    50% Chance of Rain
    Forecast day icon
    Night
    57°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 45%. High temperature around 75F. Dew point will be around 62F with an average humidity of 77%. Winds will be 5 mph from the S.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 57F. Dew point will be around 58F with an average humidity of 84%. Winds will be 2 mph from the W.
  • Forecast day icon
    Wednesday
    Sunny
    76°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Wednesday 5/8
    Day
    76°
    Sunny
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 76F. Dew point will be around 60F with an average humidity of 73%. Winds will be 2 mph from the S.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 58F. Dew point will be around 60F with an average humidity of 86%. Winds will be 1 mph from the E.