10-Day Weather Forecast - Harmon, IL

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  • |61°F
    70% Chance of Storms

    Tonight

    61°F

    Mostly clear with a 95% chance for rain and thunderstorms. Low temperature around 61F. Dew point will be around 64F with an average humidity of 90%. Winds will be 5 mph from the SW.

    Hourly details
  • 78|62°F
    Partly Cloudy

    Day

    78°F

    Partly cloudy. Highs in the upper 70s. Northwest winds 5 to 10 mph.

    Night

    62°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. North winds around 5 mph becoming east after midnight.

    Hourly details
  • 73|61°F
    40% Chance Rain Showers

    Day

    73°F

    Mostly cloudy. A slight chance of showers early in the morning then a chance of showers in the late morning and early afternoon. A slight chance of showers late. Highs in the mid 70s. East winds 10 to 15 mph. Chance of precipitation 40 percent.

    Night

    61°F

    Mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph.

    Hourly details
  • 81|69°F
    Mostly Cloudy

    Day

    81°F

    Mostly cloudy. Highs in the lower 80s. East winds 5 to 10 mph.

    Night

    69°F

    Partly cloudy in the evening then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 50 percent.

    Hourly details
  • 89|75°F
    Partly Cloudy

    Day

    89°F

    Mostly cloudy with a slight chance of showers and thunderstorms in the morning then partly cloudy in the afternoon. Highs in the upper 80s. Chance of precipitation 20 percent.

    Night

    75°F

    Partly cloudy in the evening then becoming mostly clear. Lows in the mid 70s.

    Hourly details
  • 92|76°F
    Partly Cloudy

    Day

    92°F

    Partly cloudy. Highs in the lower 90s.

    Night

    76°F

    Mostly clear. Lows in the mid 70s.

    Hourly details
  • 93|76°F
    Mostly Sunny

    Day

    93°F

    Mostly sunny. Highs in the mid 90s.

    Night

    76°F

    Mostly clear. Lows in the mid 70s.

    Hourly details
  • 94|77°F
    Partly Cloudy

    Day

    94°F

    Partly cloudy in the morning then becoming mostly sunny. Highs in the lower 90s.

    Night

    77°F

    Clear with a 30% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 76F with an average humidity of 82%. Winds will be 7 mph from the S.

  • 93|76°F
    40% Chance of Rain

    Day

    93°F

    Sunny with a 40% chance for rain and thunderstorms. High temperature around 93F. Dew point will be around 76F with an average humidity of 72%. Winds will be 7 mph from the SW.

    Night

    76°F

    Clear with a 35% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 75F with an average humidity of 81%. Winds will be 5 mph from the SW.

  • 92|74°F
    50% Chance of Storms

    Day

    92°F

    Sunny with a 50% chance for rain and thunderstorms. High temperature around 92F. Dew point will be around 75F with an average humidity of 71%. Winds will be 5 mph from the SW.

    Night

    74°F

    Clear with a 45% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 73F with an average humidity of 80%. Winds will be 3 mph from the SW.