Grant Park, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Thunderstorms
    56°
    Forecast night icon
    Night
    30% Chance of Storms
    36°
    Tuesday 4/23
    Day
    56°
    Thunderstorms
    Forecast day icon
    Night
    36°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Rain. A slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Southwest winds 10 to 15 mph. Gusts up to 35 mph decreasing to 25 mph in the afternoon. Chance of precipitation near 100 percent.
    Night Details
    Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening then mostly cloudy after midnight. Cooler with lows in the upper 30s. West winds 10 to 15 mph becoming north after midnight. Gusts up to 25 mph. Chance of precipitation 30 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    49°
    Forecast night icon
    Night
    Partly Cloudy
    31°
    Wednesday 4/24
    Day
    49°
    Partly Cloudy
    Forecast day icon
    Night
    31°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 40s. North winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Widespread frost. Cold with lows in the lower 30s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    60°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Thursday 4/25
    Day
    60°
    Mostly Sunny
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Areas of frost in the morning. Mostly sunny. Highs in the lower 60s. Southeast winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a slight chance of showers after midnight. Lows in the mid 40s. Chance of precipitation 20 percent.
  • Forecast day icon
    Friday
    80% Chance of Storms
    63°
    Forecast night icon
    Night
    Thunderstorms
    58°
    Friday 4/26
    Day
    63°
    80% Chance of Storms
    Forecast day icon
    Night
    58°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then showers with a chance of thunderstorms in the afternoon. Breezy with highs in the upper 60s. Chance of precipitation 80 percent.
    Night Details
    Showers with a chance of thunderstorms. Breezy and not as cool. Nearly steady temperatures in the lower 60s. Chance of precipitation 90 percent.
  • Forecast day icon
    Saturday
    60% Chance of Storms
    76°
    Forecast night icon
    Night
    70% Chance of Storms
    63°
    Saturday 4/27
    Day
    76°
    60% Chance of Storms
    Forecast day icon
    Night
    63°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers likely in the morning then a chance of showers and thunderstorms in the afternoon. Breezy with highs in the upper 70s. Chance of precipitation 60 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows in the mid 60s. Chance of precipitation 70 percent.
  • Forecast day icon
    Sunday
    70% Chance Rain Showers
    76°
    Forecast night icon
    Night
    70% Chance of Storms
    64°
    Sunday 4/28
    Day
    76°
    70% Chance Rain Showers
    Forecast day icon
    Night
    64°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Breezy with highs in the upper 70s. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of showers after midnight. Breezy with lows in the upper 50s. Chance of precipitation 70 percent.
  • Forecast day icon
    Monday
    40% Chance Rain Showers
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Monday 4/29
    Day
    74°
    40% Chance Rain Showers
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs in the upper 60s.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 54F with an average humidity of 92%. Winds will be 10 mph from the W.
  • Forecast day icon
    Tuesday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    51°
    Tuesday 4/30
    Day
    69°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 53F with an average humidity of 70%. Winds will be 5 mph from the W.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 51F with an average humidity of 81%. Winds will be 3 mph from the S.
  • Forecast day icon
    Wednesday
    Sunny
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Wednesday 5/1
    Day
    72°
    Sunny
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 56F with an average humidity of 72%. Winds will be 6 mph from the S.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 54F. Dew point will be around 55F with an average humidity of 84%. Winds will be 5 mph from the S.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    72°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Thursday 5/2
    Day
    72°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 72F. Dew point will be around 56F with an average humidity of 70%. Winds will be 3 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 54F. Dew point will be around 53F with an average humidity of 80%. Winds will be 2 mph from the SE.