10-Day Weather Forecast - Mattoon, IL

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  • 67|57°F
    80% Chance of Storms
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    Today

    67°F

    Cloudy. A chance of showers and thunderstorms late this morning then showers with thunderstorms likely this afternoon. Some thunderstorms may be severe. Locally heavy rainfall possible this afternoon. Breezy with highs in the lower 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 80 percent.

    Tonight

    57°F

    Mostly cloudy. Showers and thunderstorms in the evening. Some thunderstorms may be severe. Locally heavy rainfall possible in the evening. Breezy with lows in the lower 50s. South winds 15 to 25 mph with gusts up to 35 mph becoming west 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 90 percent.

    Hourly details
  • Day

    66°F

    Mostly sunny. Less humid with highs in the upper 60s. West winds 5 to 10 mph.

    Night

    53°F

    A chance of thunderstorms in the evening. Showers. Lows in the lower 50s. North winds 5 to 10 mph. Chance of rain 80 percent.

    Hourly details
  • Day

    62°F

    Mostly sunny. Highs in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph.

    Night

    43°F

    Mostly clear. Lows in the lower 40s. Highs in the lower 60s.

    Hourly details
  • Day

    62°F

    Mostly clear. Lows in the lower 40s. Highs in the lower 60s.

    Night

    46°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s.

    Hourly details
  • Day

    58°F

    Partly sunny. Highs around 60.

    Night

    40°F

    Mostly cloudy in the evening then clearing. Lows in the upper 30s.

    Hourly details
  • Weekend Weather

  • Day

    60°F

    Mostly clear. Highs in the lower 60s. Lows in the lower 40s.

    Night

    44°F

    Mostly clear. Highs in the lower 60s. Lows in the lower 40s.

    Hourly details
  • Day

    70°F

    Sunny. Highs around 70.

    Night

    48°F

    Mostly clear. Low temperature around 48F. Dew point will be around 44F with an average humidity of 64%. Winds will be 9 mph from the SW.

  • Day

    67°F

    Sunny. High temperature around 67F. Dew point will be around 46F with an average humidity of 62%. Winds will be 9 mph from the W.

    Night

    52°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 47F with an average humidity of 70%. Winds will be 4 mph from the S.

  • Day

    64°F

    Mostly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 64F. Dew point will be around 49F with an average humidity of 67%. Winds will be 6 mph from the SW.

    Night

    51°F

    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 51F. Dew point will be around 48F with an average humidity of 75%. Winds will be 4 mph from the SW.

  • Day

    61°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 61F. Dew point will be around 46F with an average humidity of 67%. Winds will be 6 mph from the NW.

    Night

    48°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 48F. Dew point will be around 44F with an average humidity of 71%. Winds will be 5 mph from the W.