Summit Argo, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Sunny
    56°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Thursday 4/25
    Day
    56°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 56F. Dew point will be around 36F with an average humidity of 57%. Winds will be 4 mph from the E.
    Night Details
    Mostly clear. Lows in the lower 40s. East winds 10 to 15 mph.
  • Forecast day icon
    Friday
    70% Chance Rain Showers
    62°
    Forecast night icon
    Night
    80% Chance of Storms
    55°
    Friday 4/26
    Day
    62°
    70% Chance Rain Showers
    Forecast day icon
    Night
    55°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers likely in the afternoon. Highs in the lower 60s inland but only in the mid 50s near the lake. Southeast winds 10 to 20 mph with gusts up to 25 mph. Chance of precipitation 70 percent.
    Night Details
    Showers with a chance of thunderstorms in the evening then showers likely with a chance of thunderstorms after midnight. Turning warmer and more humid with lows in the upper 50s. South winds 10 to 20 mph with gusts up to 25 mph. Chance of precipitation 80 percent.
  • Forecast day icon
    Saturday
    30% Chance of Storms
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    65°
    Saturday 4/27
    Day
    78°
    30% Chance of Storms
    Forecast day icon
    Night
    65°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of thunderstorms mainly in the morning. Highs in the lower 80s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 30 percent.
    Night Details
    Mostly cloudy with a 50 percent chance of thunderstorms. Unseasonably mild. Lows in the mid 60s. South winds 10 to 20 mph with gusts up to 30 mph.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    79°
    Forecast night icon
    Night
    80% Chance of Storms
    65°
    Sunday 4/28
    Day
    79°
    40% Chance of Storms
    Forecast day icon
    Night
    65°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of thunderstorms. Highs in the upper 70s.
    Night Details
    Thunderstorms likely in the evening then thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 80 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    76°
    Forecast night icon
    Night
    30% Chance Rain Showers
    52°
    Monday 4/29
    Day
    76°
    70% Chance of Storms
    Forecast day icon
    Night
    52°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Thunderstorms likely mainly in the morning. Highs in the mid 70s. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy with a chance of showers in the evening then mostly clear after midnight. Lows in the lower 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    30% Chance of Storms
    58°
    Tuesday 4/30
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Mostly clear in the evening then partly cloudy with a chance of thunderstorms after midnight. Lows in the upper 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Wednesday
    30% Chance of Storms
    74°
    Forecast night icon
    Night
    30% Chance of Storms
    59°
    Wednesday 5/1
    Day
    74°
    30% Chance of Storms
    Forecast day icon
    Night
    59°
    30% Chance of Storms
    Forecast night icon
    Day Details
    Partly cloudy. A chance of thunderstorms in the afternoon. Highs in the mid 70s inland but only in the lower 70s near the lake. Chance of precipitation 30 percent.
    Night Details
    Mostly clear. A chance of thunderstorms in the evening. Lows in the lower 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Thursday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Thursday 5/2
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the mid 60s inland but only around 60 near the lake.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 54F. Dew point will be around 47F with an average humidity of 65%. Winds will be 4 mph from the NE.
  • Forecast day icon
    Friday
    30% Chance of Rain
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Friday 5/3
    Day
    69°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 69F. Dew point will be around 49F with an average humidity of 59%. Winds will be 4 mph from the E.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 54F. Dew point will be around 48F with an average humidity of 68%. Winds will be 3 mph from the E.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    73°
    Forecast night icon
    Night
    40% Chance of Rain
    58°
    Saturday 5/4
    Day
    73°
    40% Chance of Rain
    Forecast day icon
    Night
    58°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 35%. High temperature around 73F. Dew point will be around 51F with an average humidity of 58%. Winds will be 3 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 58F. Dew point will be around 51F with an average humidity of 67%. Winds will be 3 mph from the S.