10-Day Weather Forecast - Mascoutah, IL

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  • 22|15°F
    Sunny
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    Today

    22°F

    Sunny cooler with highs in the lower 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 6 below this morning.

    Tonight

    15°F

    Mostly clear. Lows around 13. Southwest winds around 5 mph.

    Hourly details
  • Day

    38°F

    Mostly sunny. Not as cool with highs in the upper 30s. South winds 5 to 10 mph. Wind chill values as low as 5 above in the morning.

    Night

    33°F

    Partly cloudy in the evening then becoming mostly cloudy. Not as cool. Near steady temperature in the lower 30s. Temperature rising into the mid 30s after midnight. South winds 10 to 15 mph with gusts up to 25 mph.

    Hourly details
  • Day

    45°F

    Sunny. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph.

    Night

    28°F

    Mostly clear. Lows in the lower 20s. Highs in the mid 30s.

    Hourly details
  • Day

    36°F

    Mostly clear. Lows in the lower 20s. Highs in the mid 30s.

    Night

    23°F

    Mostly cloudy. Lows around 20. Highs in the upper 20s.

    Hourly details
  • Day

    22°F

    Mostly cloudy. Lows around 20. Highs in the upper 20s.

    Night

    6°F

    Mostly cloudy with a 20 percent chance of snow. Lows around zero. Highs around 15. Wind chill values as low as 15 below.

    Hourly details
  • Weekend Weather

  • Day

    13°F

    Mostly cloudy with a 20 percent chance of snow. Lows around zero. Highs around 15. Wind chill values as low as 15 below.

    Night

    7°F

    Mostly cloudy. A chance of snow mainly in the evening. Lows 5 to 10 above. Chance of snow 30 percent. Wind chill values as low as 5 below.

    Hourly details
  • Day

    21°F

    Mostly sunny. Not as cool with highs in the mid 20s.

    Night

    13°F

    Clear. Low temperature around 13F. Dew point will be around 4F with an average humidity of 61%. Winds will be 5 mph from the NW.

  • Day

    28°F

    Sunny. High temperature around 28F. Dew point will be around 9F with an average humidity of 58%. Winds will be 3 mph from the SW.

    Night

    19°F

    Clear. Low temperature around 18F. Dew point will be around 11F with an average humidity of 67%. Winds will be 2 mph from the W.

  • Day

    29°F

    Mostly cloudy. High temperature around 29F. Dew point will be around 16F with an average humidity of 66%. Winds will be 1 mph from the NW.

    Night

    20°F

    Cloudy. Low temperature around 20F. Dew point will be around 14F with an average humidity of 68%. Winds will be 3 mph from the NW.

  • Day

    28°F

    Mostly cloudy. High temperature around 28F. Dew point will be around 15F with an average humidity of 65%. Winds will be 5 mph from the NW.

    Night

    17°F

    Clear. Low temperature around 17F. Dew point will be around 11F with an average humidity of 66%. Winds will be 4 mph from the NW.