Monticello, IL Current Weather and Forecast

Monticello, IL Weather Forecast

4:08 PM CDT Mon Jun 24 2024

TONIGHT - Mostly clear. Lows in the lower 70s. South winds 10 to 15 mph.

TUESDAY - Mostly sunny with a chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Humid with highs around 90. Southwest winds around 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

TUESDAY NIGHT - Showers and thunderstorms likely. Lows in the upper 60s. West winds 10 to 15 mph, becoming southwest around 5 mph after midnight. Chance of rain 70 percent.

WEDNESDAY - Mostly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Highs in the mid 80s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.

WEDNESDAY NIGHT - Mostly clear. Lows in the lower 60s. Northeast winds 5 to 10 mph.

THURSDAY - Sunny. Highs in the lower 80s.

THURSDAY NIGHT - Partly cloudy. Lows in the mid 60s.

FRIDAY - Partly sunny. A chance of showers in the morning. Highs in the upper 80s. Chance of rain 30 percent.

FRIDAY NIGHT AND SATURDAY - Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 80s. Chance of rain 50 percent.

SATURDAY NIGHT - Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the mid 60s. Chance of rain 40 percent.

SUNDAY - Mostly sunny. Highs around 80.

SUNDAY NIGHT - Mostly clear. Lows in the upper 50s.

MONDAY - Mostly sunny. Highs in the lower 80s.

National Weather Service Lincoln IL