Monticello, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Partly Cloudy
    59°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Thursday 4/25
    Day
    59°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 59F. Dew point will be around 39F with an average humidity of 64%. Winds will be 9 mph from the E.
    Night Details
    Partly cloudy. Not as cool with lows in the mid 40s. East winds 10 to 15 mph.
  • Forecast day icon
    Friday
    70% Chance of Storms
    61°
    Forecast night icon
    Night
    70% Chance of Storms
    62°
    Friday 4/26
    Day
    61°
    70% Chance of Storms
    Forecast day icon
    Night
    62°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely. A chance of thunderstorms in the afternoon. Highs in the mid 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Not as cool. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    76°
    Forecast night icon
    Night
    Mostly Cloudy
    66°
    Saturday 4/27
    Day
    76°
    50% Chance of Storms
    Forecast day icon
    Night
    66°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers and thunderstorms in the morning. Windy and much warmer with highs around 80. South winds 20 to 30 mph with gusts up to 45 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy and breezy. Lows in the mid 60s. South winds 20 to 25 mph with gusts up to 40 mph.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    79°
    Forecast night icon
    Night
    80% Chance of Storms
    64°
    Sunday 4/28
    Day
    79°
    30% Chance Rain Showers
    Forecast day icon
    Night
    64°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Windy with highs around 80. Chance of rain 30 percent.
    Night Details
    A chance of thunderstorms. Showers windy with lows in the lower 60s. Chance of rain 80 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    72°
    Forecast night icon
    Night
    30% Chance of Storms
    56°
    Monday 4/29
    Day
    72°
    70% Chance of Storms
    Forecast day icon
    Night
    56°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the mid 70s. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 30 percent.
  • Forecast day icon
    Tuesday
    Sunny
    78°
    Forecast night icon
    Night
    Partly Cloudy
    60°
    Tuesday 4/30
    Day
    78°
    Sunny
    Forecast day icon
    Night
    60°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    77°
    Forecast night icon
    Night
    Partly Cloudy
    60°
    Wednesday 5/1
    Day
    77°
    30% Chance Rain Showers
    Forecast day icon
    Night
    60°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Thursday
    Sunny
    74°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Thursday 5/2
    Day
    74°
    Sunny
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 54F. Dew point will be around 52F with an average humidity of 74%. Winds will be 3 mph from the NE.
  • Forecast day icon
    Friday
    30% Chance of Rain
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Friday 5/3
    Day
    69°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 69F. Dew point will be around 51F with an average humidity of 64%. Winds will be 4 mph from the NE.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 49F with an average humidity of 71%. Winds will be 5 mph from the E.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Saturday 5/4
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    56°
    30% 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 52F with an average humidity of 66%. Winds will be 6 mph from the SE.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 56F. Dew point will be around 52F with an average humidity of 72%. Winds will be 6 mph from the SE.