10-Day Weather Forecast - Mascoutah, IL
As of
Weekend Weather
- 99|73°F
30% Chance of RainHourly detailsToday
99°FMostly sunny. Isolated showers and thunderstorms this afternoon. Hot with highs around 100. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 110.
Tonight
73°F
Partly cloudy with isolated showers in the evening, then mostly clear after midnight. Humid with lows in the lower 70s. Northeast winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106 early in the evening.
- 91|65°F
Mostly SunnyHourly detailsDay
91°FMostly sunny. Highs in the lower 90s. Northeast winds 5 to 10 mph.
Night
65°F
Mostly clear. Lows in the mid 60s. East winds 5 to 10 mph.
- 89|65°F
SunnyHourly detailsDay
89°FSunny. Highs in the upper 80s. East winds around 5 mph.
Night
65°F
Mostly clear. Hot. Lows in the mid 60s.
- 95|74°FSunnyHourly details
Day
95°FMostly clear. Hot. Highs in the mid 90s.
Night
74°FMostly clear. Hot. Lows in the mid 70s. Heat index values up to 105.
- 98|73°F
Hot and HumidHourly detailsDay
98°FMostly clear. Hot. Highs in the upper 90s. Heat index values up to 105.
Night
73°F
Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 70s. Chance of rain 50 percent. Heat index values up to 100 early in the evening.
- 87|66°F
50% Chance of StormsHourly detailsDay
87°FMostly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs around 90. Chance of rain 50 percent.
Night
66°FPartly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.
- 87|64°FMostly Sunny
Day
87°FMostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
Night
64°FMostly clear. Low temperature around 64F. Dew point will be around 67F with an average humidity of 81%. Winds will be 5 mph from the SE.
Weekend Weather
- 88|66°FMostly Sunny
Day
88°FMostly sunny. High temperature around 88F. Dew point will be around 64F with an average humidity of 62%. Winds will be 4 mph from the SE.
Night
66°FMostly clear. Low temperature around 66F. Dew point will be around 64F with an average humidity of 74%. Winds will be 4 mph from the SE.
- 89|68°FSunny
Day
89°FSunny. High temperature around 89F. Dew point will be around 65F with an average humidity of 61%. Winds will be 5 mph from the S.
Night
68°F
Clear. Low temperature around 68F. Dew point will be around 66F with an average humidity of 75%. Winds will be 4 mph from the S.
- 91|70°FSunny
Day
91°FSunny. High temperature around 91F. Dew point will be around 66F with an average humidity of 60%. Winds will be 6 mph from the S.
Night
70°FClear. Low temperature around 70F. Dew point will be around 67F with an average humidity of 74%. Winds will be 5 mph from the S.
