10-Day Weather Forecast - Marion, IL

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  • |66°F
    Mostly Cloudy

    Tonight

    66°F

    Mostly cloudy. Lows in the mid 60s. Northwest winds around 5 mph this evening becoming light and variable.

    Hourly details
  • 86|69°F
    Mostly Sunny

    Day

    86°F

    Mostly sunny. Highs in the mid 80s. Southwest winds around 5 mph.

    Night

    69°F

    Partly cloudy. Lows in the upper 60s. Southeast winds around 5 mph.

    Hourly details
  • 83|72°F
    80% Chance of Storms

    Day

    83°F

    Partly sunny in the morning. A chance of thunderstorms. A chance of showers in the morning then showers in the afternoon. Highs in the mid 80s. South winds 10 to 15 mph. Chance of rain 80 percent.

    Night

    72°F

    Showers with a chance of thunderstorms. Lows around 70. Southwest winds 10 to 15 mph. Chance of rain near 100 percent.

    Hourly details
  • 78|65°F
    50% Chance of Storms

    Day

    78°F

    Mostly cloudy with a chance of showers and thunderstorms in the morning then partly sunny in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

    Night

    65°F

    Partly cloudy. Lows in the mid 60s. Highs in the lower 80s.

    Hourly details
  • 81|65°F
    Partly Cloudy

    Day

    81°F

    Partly cloudy. Lows in the mid 60s. Highs in the lower 80s.

    Night

    65°F

    Partly cloudy. Lows in the mid 60s. Highs in the lower 80s.

    Hourly details
  • 82|66°F
    Mostly Sunny

    Day

    82°F

    Mostly clear. Highs in the lower 80s. Lows in the mid 60s.

    Night

    66°F

    Mostly clear. Highs in the lower 80s. Lows in the mid 60s.

    Hourly details
  • 83|68°F
    Mostly Sunny

    Day

    83°F

    Mostly sunny. Highs in the lower 80s.

    Night

    68°F

    A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent.

    Hourly details
  • 84|72°F
    Mostly Sunny

    Day

    84°F

    Mostly sunny. Highs in the mid 80s.

    Night

    72°F

    Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 70F with an average humidity of 84%. Winds will be 4 mph from the S.

  • 83|73°F
    50% Chance of Rain

    Day

    83°F

    Partly cloudy with a 50% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 71F with an average humidity of 79%. Winds will be 8 mph from the SW.

    Night

    73°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 73F. Dew point will be around 70F with an average humidity of 80%. Winds will be 7 mph from the SW.

  • 85|73°F
    40% Chance of Rain

    Day

    85°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 85F. Dew point will be around 72F with an average humidity of 76%. Winds will be 9 mph from the SW.

    Night

    73°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 73F. Dew point will be around 71F with an average humidity of 80%. Winds will be 6 mph from the SW.