10-Day Weather Forecast - Chesterfield, IL
- 77|70°FThunderstormsHourly details
Today
77°FShowers. A chance of thunderstorms this morning then thunderstorms likely this afternoon. Highs in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.
Tonight
70°FMostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.
- 78|55°FThunderstormsHourly details
Day
78°FShowers likely with a chance of thunderstorms in the morning then showers with thunderstorms likely in the afternoon. Highs in the lower 80s. Temperature falling into the upper 70s in the afternoon. South winds 10 to 15 mph becoming west in the afternoon. Chance of rain near 100 percent.
Night
55°FMostly cloudy. Showers likely with a chance of thunderstorms in the evening then a slight chance of showers after midnight. Cooler. Less humid with lows in the lower 50s. Northwest winds 5 to 10 mph. Chance of rain 70 percent.
- 66|50°FPartly SunnyHourly details
Day
66°FPartly sunny. Much cooler with highs in the upper 60s. North winds 5 to 10 mph.
Night
50°FMostly cloudy. Lows in the upper 40s.
- 69|57°FMostly SunnyHourly details
Day
69°FMostly sunny. Highs in the lower 70s.
Night
57°FMostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent.
- 68|58°F50% Chance of StormsHourly details
Day
68°FMostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent.
Night
58°FA slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.
Weekend Weather
- 77|61°F40% Chance of StormsHourly details
Day
77°FPartly sunny with a slight chance of thunderstorms. A chance of showers mainly in the morning. Highs around 80. Chance of rain 40 percent.
Night
61°FPartly cloudy. Lows in the upper 50s. Highs in the mid 80s.
- 81|64°FPartly Cloudy
Day
81°FPartly cloudy. Lows in the upper 50s. Highs in the mid 80s.
Night
64°FPartly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 64F. Dew point will be around 62F with an average humidity of 77%. Winds will be 4 mph from the S.
- 80|65°F40% Chance of Rain
Day
80°FMostly cloudy with a 40% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 63F with an average humidity of 71%. Winds will be 6 mph from the S.
Night
65°FPartly cloudy with a 30% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 64F with an average humidity of 79%. Winds will be 4 mph from the S.
- 80|65°F40% Chance of Rain
Day
80°FMostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 80F. Dew point will be around 64F with an average humidity of 69%. Winds will be 3 mph from the S.
Night
65°FMostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 65F. Dew point will be around 63F with an average humidity of 75%. Winds will be 2 mph from the S.
- 82|65°F50% Chance of Rain
Day
82°FMostly sunny with a chance of rain. Chance of precipitation 50%. High temperature around 82F. Dew point will be around 63F with an average humidity of 66%. Winds will be 2 mph from the S.
Night
65°FPartly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 65F. Dew point will be around 63F with an average humidity of 73%. Winds will be 2 mph from the S.













