10-Day Weather Forecast - Monticello, IL
Weekend Weather
- 78|61°FMostly SunnyHourly details
Today
78°FMostly sunny. Highs around 80. Northwest winds 10 to 15 mph.
Tonight
61°FPartly cloudy in the evening then becoming mostly cloudy. Lows around 60. North winds 5 to 10 mph becoming east after midnight.
- 71|64°FThunderstormsHourly details
Day
71°FShowers and thunderstorms. Locally heavy rainfall possible. Highs in the mid 70s. East winds 15 to 20 mph. Chance of rain near 100 percent.
Night
64°FCloudy. Showers and thunderstorms in the evening then a chance of showers after midnight. Locally heavy rainfall possible in the evening. Lows in the lower 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph becoming north 10 to 15 mph after midnight. Chance of rain 90 percent.
- 73|55°FPartly SunnyHourly details
Day
73°FMostly cloudy in the morning then becoming partly sunny. Highs in the lower 70s. North winds around 15 mph with gusts up to 25 mph.
Night
55°FMostly clear. Lows in the mid 50s. Highs in the upper 70s.
- 76|60°FMostly SunnyHourly details
Day
76°FMostly clear. Lows in the mid 50s. Highs in the upper 70s.
Night
60°FMostly clear. Lows in the mid 50s. Highs in the upper 70s.
- 78|61°FMostly SunnyHourly details
Day
78°FMostly clear. Lows in the mid 50s. Highs in the upper 70s.
Night
61°FPartly cloudy. Lows in the upper 50s. Highs in the upper 70s.
- 77|60°FPartly CloudyHourly details
Day
77°FPartly cloudy. Lows in the upper 50s. Highs in the upper 70s.
Night
60°FPartly cloudy. Lows in the upper 50s. Highs in the upper 70s.
- 76|64°FPartly Cloudy
Day
76°FPartly cloudy. Lows in the upper 50s. Highs in the upper 70s.
Night
64°FPartly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 64F. Dew point will be around 63F with an average humidity of 84%. Winds will be 4 mph from the SE.
Weekend Weather
- 80|68°F40% Chance of Rain
Day
80°FPartly cloudy with a 35% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 68F with an average humidity of 82%. Winds will be 6 mph from the S.
Night
68°FPartly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 68F. Dew point will be around 68F with an average humidity of 88%. Winds will be 4 mph from the S.
- 82|71°F50% Chance of Storms
Day
82°FMostly cloudy with a 60% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 71F with an average humidity of 82%. Winds will be 6 mph from the S.
Night
71°FClear with a 45% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 70F with an average humidity of 85%. Winds will be 8 mph from the S.
- 83|71°F50% Chance of Storms
Day
83°FMostly sunny with a 55% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 72F with an average humidity of 82%. Winds will be 9 mph from the SW.
Night
71°FMostly clear with a 60% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 71F with an average humidity of 84%. Winds will be 7 mph from the S.













