Pontiac, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Thunderstorms
    63°
    Sunday 4/28
    Forecast night icon
    63°
    Thunderstorms
    Hourly
    Night Details
    Showers likely and a chance of thunderstorms late in the evening then showers and a chance of thunderstorms after midnight. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 90 percent.
  • Forecast day icon
    Monday
    40% Chance of Storms
    70°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Monday 4/29
    Day
    70°
    40% Chance of Storms
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning then a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent.
    Night Details
    Mostly clear. Lows in the upper 40s. West winds 5 to 10 mph.
  • Forecast day icon
    Tuesday
    Sunny
    74°
    Forecast night icon
    Night
    30% Chance of Storms
    60°
    Tuesday 4/30
    Day
    74°
    Sunny
    Forecast day icon
    Night
    60°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s. Southwest winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then mostly cloudy with a chance of thunderstorms after midnight. Lows in the upper 50s. South winds 10 to 15 mph. Gusts up to 25 mph after midnight. Chance of precipitation 30 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    40% Chance of Storms
    59°
    Wednesday 5/1
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    59°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs around 80.
    Night Details
    Mostly cloudy. A slight chance of thunderstorms in the evening then a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 40 percent.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    83°
    Forecast night icon
    Night
    70% Chance of Storms
    64°
    Thursday 5/2
    Day
    83°
    50% Chance of Storms
    Forecast day icon
    Night
    64°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of thunderstorms. Highs in the lower 80s.
    Night Details
    Thunderstorms likely. Lows around 60. Chance of precipitation 70 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    72°
    Forecast night icon
    Night
    30% Chance of Storms
    53°
    Friday 5/3
    Day
    72°
    50% Chance of Storms
    Forecast day icon
    Night
    53°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of thunderstorms. Highs in the lower 70s.
    Night Details
    Mostly cloudy with a chance of thunderstorms in the evening then partly cloudy after midnight. Lows in the upper 40s. Chance of precipitation 30 percent.
  • Forecast day icon
    Saturday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Saturday 5/4
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 60s.
    Night Details
    Partly cloudy. Lows around 50.
  • Forecast day icon
    Sunday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Sunday 5/5
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs around 70.
    Night Details
    Mostly clear. Low temperature around 54F. Dew point will be around 49F with an average humidity of 73%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Monday
    Sunny
    69°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Monday 5/6
    Day
    69°
    Sunny
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 50F with an average humidity of 62%. Winds will be 4 mph from the SW.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 54F. Dew point will be around 50F with an average humidity of 73%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    68°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Tuesday 5/7
    Day
    68°
    40% Chance of Rain
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 35% chance for rain and thunderstorms. High temperature around 68F. Dew point will be around 52F with an average humidity of 67%. Winds will be 4 mph from the SW.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 54F. Dew point will be around 51F with an average humidity of 73%. Winds will be 2 mph from the S.