10-Day Weather Forecast - Collinsville, IL
As of
- |83°F
Warm and HumidHourly detailsTonight
83°FClear. Low temperature around 83F. Dew point will be around 73F with an average humidity of 73%. Winds will be 5 mph from the S.
- 99|84°F
Hot and HumidHourly detailsDay
99°FSunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 108.
Night
84°F
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening.
Weekend Weather
- 99|78°FHot and HumidHourly details
Day
99°FMostly sunny. Hot with highs in the upper 90s. West winds around 5 mph. Heat index values up to 108.
Night
78°FPartly cloudy in the evening, then becoming mostly clear. Humid with lows in the lower 70s. Northeast winds around 5 mph. Heat index values up to 104 early in the evening.
- 93|71°F
Partly CloudyHourly detailsDay
93°FMostly clear. Hot. Highs in the mid 90s. Heat index values up to 100.
Night
71°FMostly clear. Hot. Lows in the upper 60s. Heat index values up to 100.
- 90|67°F
SunnyHourly detailsDay
90°FMostly clear. Hot. Highs in the mid 90s. Heat index values up to 100.
Night
67°FMostly clear. Hot. Lows in the upper 60s. Heat index values up to 100.
- 96|75°F
Mostly SunnyHourly detailsDay
96°FMostly clear. Hot. Highs in the mid 90s. Heat index values up to 100.
Night
75°FMostly clear. Hot. Lows in the mid 70s. Heat index values up to 105.
- 98|80°FPartly CloudyHourly details
Day
98°FMostly clear. Hot. Highs in the upper 90s. Heat index values up to 105.
Night
80°FPartly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 100 early in the evening.
- 95|77°FMostly Sunny
Day
95°FMostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent.
Night
77°F
Clear. Low temperature around 77F. Dew point will be around 70F with an average humidity of 68%. Winds will be 4 mph from the S.
- 91|72°FMostly Sunny
Day
91°FMostly sunny. High temperature around 91F. Dew point will be around 70F with an average humidity of 60%. Winds will be 4 mph from the SW.
Night
72°FClear. Low temperature around 72F. Dew point will be around 69F with an average humidity of 74%. Winds will be 3 mph from the SE.
Weekend Weather
- 89|72°FSunny
Day
89°FSunny. High temperature around 89F. Dew point will be around 70F with an average humidity of 65%. Winds will be 4 mph from the S.
Night
72°FClear. Low temperature around 72F. Dew point will be around 67F with an average humidity of 71%. Winds will be 4 mph from the SE.
