10-Day Weather Forecast - Summit-Argo, IL

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  • |65°F
    Mostly Cloudy

    Tonight

    65°F

    Mostly cloudy. A slight chance of showers and thunderstorms. Near steady temperature in the upper 60s. North winds 5 to 10 mph. Chance of precipitation 20 percent.

    Hourly details
  • 77|65°F
    30% Chance of Storms

    Day

    77°F

    Mostly cloudy. A chance of showers in the morning. A slight chance of thunderstorms until late afternoon. A slight chance of showers early in the afternoon. Highs in the upper 70s inland but only in the mid 70s near the lake. Northeast winds 5 to 10 mph. Chance of precipitation 30 percent.

    Night

    65°F

    Partly cloudy. Lows in the upper 60s. Northeast winds 10 to 15 mph diminishing to around 5 mph after midnight.

    Hourly details
  • 78|64°F
    Mostly Sunny

    Day

    78°F

    Mostly sunny. Highs in the upper 70s inland but only in the mid 70s near the lake. Northeast winds 5 to 10 mph.

    Night

    64°F

    Mostly clear. Lows in the mid 60s. North winds 5 to 10 mph.

    Hourly details
  • 83|66°F
    Mostly Sunny

    Day

    83°F

    Mostly sunny. Highs in the lower 80s.

    Night

    66°F

    Mostly clear. Lows in the upper 60s.

    Hourly details
  • 86|70°F
    Partly Cloudy

    Day

    86°F

    Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 80s.

    Night

    70°F

    Partly cloudy. A chance of showers and thunderstorms after midnight. Lows around 70. Chance of precipitation 30 percent.

    Hourly details
  • 85|68°F
    60% Chance of Storms

    Day

    85°F

    Mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 60 percent.

    Night

    68°F

    Mostly cloudy. Showers likely mainly in the evening. Lows in the upper 60s. Chance of precipitation 60 percent.

    Hourly details
  • 78|65°F
    Mostly Cloudy

    Day

    78°F

    Mostly cloudy. Highs in the lower 80s.

    Night

    65°F

    Partly cloudy. Lows in the mid 60s.

    Hourly details
  • 81|67°F
    Partly Cloudy

    Day

    81°F

    Partly cloudy. Highs in the mid 80s.

    Night

    67°F

    Clear. Low temperature around 67F. Dew point will be around 63F with an average humidity of 78%. Winds will be 3 mph from the N.

  • 81|66°F
    Sunny

    Day

    81°F

    Sunny. High temperature around 81F. Dew point will be around 65F with an average humidity of 68%. Winds will be 3 mph from the NW.

    Night

    66°F

    Clear. Low temperature around 66F. Dew point will be around 61F with an average humidity of 73%. Winds will be 3 mph from the N.

  • 80|65°F
    30% Chance of Rain

    Day

    80°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 80F. Dew point will be around 64F with an average humidity of 66%. Winds will be 5 mph from the NW.

    Night

    65°F

    Clear. Low temperature around 65F. Dew point will be around 62F with an average humidity of 79%. Winds will be 3 mph from the NW.