10-Day Weather Forecast - Mascoutah, IL

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  • 47|35°F
    Mostly Sunny
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    Today

    47°F

    Mostly sunny this morning then becoming mostly cloudy. Much cooler with highs in the upper 40s. Northeast winds 5 to 10 mph with gusts up to 20 mph.

    Tonight

    35°F

    Sleet in the evening. Rain and snow. Precipitation may be heavy at times in the evening. Little or no snow and sleet accumulation. Lows in the mid 30s. East winds around 10 mph with gusts up to 20 mph. Chance of precipitation near 100 percent.

    Hourly details
  • Day

    45°F

    Cloudy. A chance of rain in the morning then a slight chance of rain showers in the afternoon. Highs in the mid 40s. East winds 5 to 10 mph. Chance of rain 50 percent.

    Night

    41°F

    Showers likely. Near steady temperature in the mid 40s. Temperature rising into the upper 40s after midnight. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

    Hourly details
  • Day

    67°F

    Cloudy. Showers likely mainly in the morning. Not as cool with highs in the mid 60s. South winds 10 to 15 mph. Chance of rain 70 percent.

    Night

    57°F

    Mostly cloudy. A chance of showers in the evening then showers likely after midnight. Not as cool with lows in the upper 50s. Chance of rain 70 percent.

    Hourly details
  • Day

    69°F

    A chance of thunderstorms. Showers. Highs in the upper 60s. Chance of rain 80 percent.

    Night

    55°F

    A chance of thunderstorms in the evening. Showers likely. Lows in the lower 50s. Chance of rain 70 percent.

    Hourly details
  • Day

    70°F

    Mostly cloudy with showers likely in the morning then partly sunny with a chance of showers in the afternoon. Highs around 70. Chance of rain 70 percent.

    Night

    60°F

    Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Highs in the mid 70s. Chance of rain 50 percent.

    Hourly details
  • Day

    74°F

    Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Highs in the mid 70s. Chance of rain 50 percent.

    Night

    56°F

    Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows in the mid 50s. Chance of rain 70 percent.

    Hourly details
  • Weekend Weather

  • Day

    57°F

    Cloudy. Showers likely mainly in the morning. Highs in the mid 60s. Chance of rain 70 percent.

    Night

    44°F

    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 44F. Dew point will be around 41F with an average humidity of 73%. Winds will be 3 mph from the N.

  • Day

    63°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 63F. Dew point will be around 42F with an average humidity of 60%. Winds will be 3 mph from the S.

    Night

    49°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 49F. Dew point will be around 45F with an average humidity of 75%. Winds will be 6 mph from the S.

  • Day

    69°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 69F. Dew point will be around 52F with an average humidity of 68%. Winds will be 11 mph from the S.

    Night

    56°F

    Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 56F. Dew point will be around 53F with an average humidity of 78%. Winds will be 9 mph from the S.

  • Day

    64°F

    Mostly cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 64F. Dew point will be around 50F with an average humidity of 68%. Winds will be 6 mph from the SW.

    Night

    46°F

    Partly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 46F. Dew point will be around 44F with an average humidity of 72%. Winds will be 2 mph from the W.