10-Day Weather Forecast - Mark, IL

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  • |71°F
    Mostly Clear

    Tonight

    71°F

    Mostly clear. A slight chance of showers and thunderstorms this evening. Patchy smoke after midnight. Lows around 70. West winds 10 to 15 mph, becoming northwest 5 to 10 mph after midnight. Chance of rain 20 percent. Heat index values up to 107 early this evening.

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  • 83|63°F
    Mostly Sunny

    Day

    83°F

    Mostly sunny. Humid with highs in the mid 80s. Northeast winds 5 to 10 mph.

    Night

    63°F

    Mostly clear. Lows in the lower 60s. Northeast winds 5 to 10 mph.

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  • 81|63°F
    Sunny

    Day

    81°F

    Sunny. Highs in the mid 80s. Northeast winds around 5 mph.

    Night

    63°F

    Clear. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light and variable.

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  • 84|68°F
    Sunny

    Day

    84°F

    Sunny. Highs in the mid 80s.

    Night

    68°F

    Partly cloudy. Lows in the upper 60s.

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  • 79|67°F
    50% Chance Rain Showers

    Day

    79°F

    Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent.

    Night

    67°F

    Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.

    Hourly details
  • 76|65°F
    50% Chance of Storms

    Day

    76°F

    Mostly cloudy. A chance of showers and thunderstorms. Highs around 80. Chance of rain 50 percent.

    Night

    65°F

    Partly cloudy in the evening, then clearing. Lows in the mid 60s.

    Hourly details
  • 81|65°F
    Mostly Sunny

    Day

    81°F

    Mostly clear. Highs in the mid 80s.

    Night

    65°F

    Mostly clear. Lows in the lower 60s.

    Hourly details
  • 82|69°F
    Mostly Sunny

    Day

    82°F

    Mostly clear. Highs in the mid 80s.

    Night

    69°F

    Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 69F. Dew point will be around 70F with an average humidity of 90%. Winds will be 6 mph from the SE.

  • 83|70°F
    Sunny

    Day

    83°F

    Sunny with scattered thunderstorms. Chance of storms 40%. High temperature around 83F. Dew point will be around 69F with an average humidity of 75%. Winds will be 7 mph from the S.

    Night

    70°F

    Clear with a 40% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 71F with an average humidity of 86%. Winds will be 4 mph from the S.

  • 82|67°F
    40% Chance of Rain

    Day

    82°F

    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 82F. Dew point will be around 68F with an average humidity of 72%. Winds will be 2 mph from the SW.

    Night

    67°F

    Mostly clear with a 30% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 68F with an average humidity of 84%. Winds will be 2 mph from the E.