10-Day Weather Forecast - Granite City, IL

-
  • 36|27°F
    Cloudy
    Arrow up

    Today

    36°F

    Cloudy. Near steady temperature in the upper 30s. Northeast winds around 5 mph.

    Tonight

    27°F

    Mostly cloudy. Lows in the upper 20s. North winds around 5 mph.

    Hourly details
  • Day

    35°F

    Cloudy. Highs in the upper 30s. Northeast winds around 5 mph.

    Night

    29°F

    Cloudy. Lows in the upper 20s. Northeast winds around 5 mph.

    Hourly details
  • Weekend Weather

  • Day

    40°F

    Mostly sunny. Highs in the lower 40s. North winds around 5 mph.

    Night

    26°F

    Mostly clear. Lows in the mid 20s.

    Hourly details
  • Day

    41°F

    Partly cloudy. Highs in the lower 40s. Lows in the mid 30s.

    Night

    32°F

    Partly cloudy. Highs in the lower 40s. Lows in the mid 30s.

    Hourly details
  • Day

    55°F

    Sunny. Not as cool with highs in the upper 50s.

    Night

    40°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows around 40.

    Hourly details
  • Day

    58°F

    Mostly sunny. Highs in the lower 60s.

    Night

    36°F

    Mostly cloudy. Lows in the lower 40s. Highs in the upper 50s.

    Hourly details
  • Day

    55°F

    Mostly cloudy. Lows in the lower 40s. Highs in the upper 50s.

    Night

    42°F

    Mostly clear. Low temperature around 42F. Dew point will be around 39F with an average humidity of 81%. Winds will be 3 mph from the SE.

  • Day

    52°F

    Mostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 52F. Dew point will be around 41F with an average humidity of 74%. Winds will be 7 mph from the SE.

    Night

    47°F

    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 47F. Dew point will be around 44F with an average humidity of 84%. Winds will be 9 mph from the S.

  • Day

    56°F

    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 56F. Dew point will be around 46F with an average humidity of 76%. Winds will be 8 mph from the S.

    Night

    42°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 42F. Dew point will be around 42F with an average humidity of 85%. Winds will be 3 mph from the SW.

  • Weekend Weather

  • Day

    50°F

    Mostly cloudy. High temperature around 50F. Dew point will be around 39F with an average humidity of 76%. Winds will be 1 mph from the W.

    Night

    36°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 36F. Dew point will be around 34F with an average humidity of 83%. Winds will be 3 mph from the NW.