7 Day Weather Forecast for Collinsville, IL
7 Day Forecast
Friday
 | Hi 88°F | Friday: Sunny skies. High 88F. Winds W at 5 to 10 mph. Friday night: A few clouds. A stray shower or thunderstorm is possible. Low 66F. Winds light and variable. |
| Lo 63°F |
Saturday
 | Hi 88°F | Saturday: Mix of sun and clouds. Highs in the upper 80s and lows in the mid 60s. |
| Lo 66°F |
Sunday
| Hi 87°F | Sunday: Mix of sun and clouds. Highs in the low 90s and lows in the upper 60s. |
| Lo 64°F |
Monday
| Hi 90°F | Monday: Mix of sun and clouds. Highs in the upper 80s and lows in the low 70s. |
| Lo 68°F |
Tuesday
| Hi 88°F | Tuesday: Mix of sun and clouds. Highs in the low 90s and lows in the upper 60s. |
| Lo 72°F |
Wednesday
| Hi 91°F | Wednesday : Scattered thunderstorms. Highs in the mid 80s and lows in the low 60s. |
| Lo 69°F |
Thursday
 | Hi 86°F | Thursday: Sun and clouds mixed. High 88F. Winds W at 10 to 20 mph. Thursday night: Clear skies. Low 63F. Winds W at 10 to 15 mph. |
| Lo 63°F |
Local Weather Radar
Current Conditions
Clear | |
Temperature72°F | Feels Like72°F |
Humidity76% | WindWSW 5 mph |
North America Radar
Satellite Image
Forecast High Temperatures
