South Chicago Heights, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    62°
    Friday 5/17
    Forecast night icon
    62°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Patchy fog after midnight. Lows in the upper 50s. East winds around 5 mph becoming south after midnight.
  • Forecast day icon
    Saturday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    Mostly Clear
    68°
    Saturday 5/18
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    68°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Patchy fog in the morning. Mostly sunny. Warm with highs in the lower 80s. South winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the mid 60s. Southwest winds around 5 mph.
  • Forecast day icon
    Sunday
    Partly Cloudy
    79°
    Forecast night icon
    Night
    Partly Cloudy
    66°
    Sunday 5/19
    Day
    79°
    Partly Cloudy
    Forecast day icon
    Night
    66°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph becoming northeast in the afternoon. Chance of precipitation 20 percent.
    Night Details
    Mostly cloudy with a slight chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows in the lower 60s. East winds 5 to 10 mph becoming southeast after midnight. Chance of precipitation 20 percent.
  • Forecast day icon
    Monday
    40% Chance of Storms
    84°
    Forecast night icon
    Night
    60% Chance of Storms
    70°
    Monday 5/20
    Day
    84°
    40% Chance of Storms
    Forecast day icon
    Night
    70°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 40 percent.
    Night Details
    Mostly cloudy. Showers and thunderstorms likely mainly in the evening. Lows in the mid 60s. Chance of precipitation 60 percent.
  • Forecast day icon
    Tuesday
    60% Chance of Storms
    83°
    Forecast night icon
    Night
    80% Chance of Storms
    71°
    Tuesday 5/21
    Day
    83°
    60% Chance of Storms
    Forecast day icon
    Night
    71°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 60 percent.
    Night Details
    Showers with thunderstorms likely in the evening then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. Chance of precipitation 80 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    74°
    Forecast night icon
    Night
    30% Chance Rain Showers
    60°
    Wednesday 5/22
    Day
    74°
    40% Chance Rain Showers
    Forecast day icon
    Night
    60°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs in the upper 70s. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Thursday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Thursday 5/23
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 70s.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Friday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Friday 5/24
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the lower 70s.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 59F. Dew point will be around 51F with an average humidity of 69%. Winds will be 3 mph from the E.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    50% Chance of Rain
    61°
    Saturday 5/25
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    61°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 71F. Dew point will be around 57F with an average humidity of 71%. Winds will be 3 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 61F. Dew point will be around 55F with an average humidity of 73%. Winds will be 2 mph from the S.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    61°
    Sunday 5/26
    Day
    71°
    40% Chance of Rain
    Forecast day icon
    Night
    61°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 71F. Dew point will be around 59F with an average humidity of 74%. Winds will be 0 mph from the SE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 61F. Dew point will be around 55F with an average humidity of 73%. Winds will be 1 mph from the N.