Collison, IL 14 Day Weather - 61831 WeatherWorld.com

Sizzling hot near 94°F 35°C with a heat index reaching 102°F 39°C, periods of heavy thunderstorms, with steady humidity and barometric pressure falling. Winds turning from the SW to the SSE at 7 mph 10 km/h.

Quite warm reaching 86°F 30°C, feeling like 93°F 34°C during peak afternoon, scattered downpours possible, with increasing humidity and steady pressure. Winds building from NW at 4 mph 7 km/h to NNE at 12 mph 19 km/h. Gusts up to 21 mph 34 km/h.

Enjoyable around 76°F 24°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds moving from the ENE to the E at 9 mph 14 km/h. Gusts up to 20 mph 31 km/h.

Mild temperatures up to 75°F 24°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds out of the E at 8 mph 13 km/h.

Very warm with a high of 88°F 31°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds shifting from the SSE to the S at 9 mph 15 km/h. Gusts up to 21 mph 33 km/h.

Warm and summery near 86°F 30°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the SW to the NW at 10 mph 15 km/h. Gusts up to 23 mph 37 km/h.

Comfortable with temperatures reaching 72°F 22°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Crisp with a high near 57°F 14°C, persistent showers off and on through the day, with steady humidity and steady pressure.

Refreshing around 64°F 18°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the ESE to the SE at 7 mph 11 km/h.

Mild with a high of 79°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds building from SW at 2 mph 4 km/h to SE at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.

Comfortable at 65°F 19°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the NE to the E at 5 mph 8 km/h.

Comfortable with temperatures reaching 69°F 20°C, cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds shifting from the SE to the SSW at 9 mph 14 km/h.

Sizzling hot near 94°F 34°C with a heat index reaching 100°F 38°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the SSW to the S at 11 mph 18 km/h. Gusts up to 27 mph 43 km/h.

Hot and sweltering around 91°F 33°C (heat index 98°F 37°C), locally heavy thunderstorms at times, with increasing humidity and steady pressure. Winds switching from the SW to the WSW at 11 mph 18 km/h. Gusts up to 20 mph 32 km/h.