10-Day Weather Forecast - Lemont, IL
- 67|40°FMostly CloudyHourly details
Today
67°FMostly cloudy. Highs in the upper 60s. Temperature falling into the mid 50s in the afternoon. West winds 10 to 15 mph becoming north in the afternoon.
Tonight
40°FMostly cloudy. Lows in the upper 30s. Northeast winds 5 to 10 mph.
Weekend Weather
- 70|56°FMostly CloudyHourly details
Day
70°FMostly cloudy in the morning then clearing. Highs in the mid 60s. Southeast winds 5 to 10 mph becoming south in the afternoon.
Night
56°FMostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. Southwest winds around 10 mph.
- 59|33°F30% Chance Rain ShowersHourly details
Day
59°FMostly cloudy. A slight chance of showers in the morning then a chance of showers in the afternoon. Breezy with highs in the mid 60s. Temperature falling into the upper 40s in the afternoon. Northwest winds 10 to 15 mph increasing to north 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 30 percent.
Night
33°FMostly cloudy. Lows in the lower 30s.
- 45|31°FPartly CloudyHourly details
Day
45°FPartly cloudy in the morning then clearing. Highs in the mid 40s.
Night
31°FMostly clear in the evening then becoming mostly cloudy. Lows in the lower 30s.
- 55|36°FMostly CloudyHourly details
Day
55°FMostly cloudy. Highs in the mid 50s.
Night
36°FMostly cloudy. Lows in the upper 30s.
- 49|46°FMostly CloudyHourly details
Day
49°FMostly cloudy. Highs in the mid 50s.
Night
46°FMostly cloudy in the evening then clearing. Lows in the lower 40s.
- 71|35°F30% Chance Rain Showers
Day
71°FPartly cloudy in the morning then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 60s. Chance of precipitation 30 percent.
Night
35°FPartly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 35F. Dew point will be around 33F with an average humidity of 58%. Winds will be 10 mph from the N.
- 41|29°FPartly Cloudy
Day
41°FPartly cloudy. High temperature around 41F. Dew point will be around 24F with an average humidity of 58%. Winds will be 8 mph from the N.
Night
29°FMostly cloudy. Low temperature around 29F. Dew point will be around 21F with an average humidity of 62%. Winds will be 3 mph from the NE.
Weekend Weather
- 45|33°FPartly Cloudy
Day
45°FPartly cloudy. High temperature around 45F. Dew point will be around 23F with an average humidity of 54%. Winds will be 2 mph from the E.
Night
33°FMostly cloudy. Low temperature around 33F. Dew point will be around 26F with an average humidity of 65%. Winds will be 1 mph from the S.
- 47|37°FPartly Cloudy
Day
47°FPartly cloudy. High temperature around 47F. Dew point will be around 30F with an average humidity of 63%. Winds will be 2 mph from the E.
Night
37°FCloudy. Low temperature around 37F. Dew point will be around 32F with an average humidity of 73%. Winds will be 2 mph from the E.













