10-Day Weather Forecast - Fullerton, IL

Mostly sunny. Highs in the mid 50s. Southwest winds around 10 mph with gusts up to 20 mph becoming northwest this afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s. Northeast winds 5 to 10 mph.

Mostly cloudy. A chance of rain with areas of drizzle in the afternoon. Highs in the lower 50s. Southeast winds 10 to 15 mph. Chance of rain 40 percent.

Mostly cloudy with a chance of rain with patchy drizzle. Patchy fog. Not as cool with lows in the mid 40s. South winds 5 to 10 mph becoming northwest after midnight. Chance of rain 50 percent.

Mostly cloudy. Highs in the mid 50s. Northeast winds 5 to 10 mph.

Mostly cloudy with a 50 percent chance of rain. Lows in the upper 40s.

Mostly sunny. Highs in the lower 60s.

Mostly cloudy. Lows in the mid 40s. Highs in the lower 60s.

Mostly cloudy. Lows in the mid 40s. Highs in the lower 60s.

Mostly cloudy. Much cooler with lows in the mid 20s.

Mostly clear and brisk. Highs in the mid 30s. Lows around 10 above. Wind chill values as low as 5 below.

Mostly clear and brisk. Highs in the mid 30s. Lows around 10 above. Wind chill values as low as 5 below.

Sunny cooler with highs in the mid 20s. Wind chill values as low as 5 below in the morning.

Clear. Low temperature around 16F. Dew point will be around 1F with an average humidity of 50%. Winds will be 9 mph from the NW.

Sunny. High temperature around 31F. Dew point will be around 11F with an average humidity of 55%. Winds will be 8 mph from the W.

Clear. Low temperature around 22F. Dew point will be around 16F with an average humidity of 71%. Winds will be 6 mph from the SW.

Sunny. High temperature around 38F. Dew point will be around 26F with an average humidity of 72%. Winds will be 9 mph from the SW.

Mostly clear. Low temperature around 29F. Dew point will be around 27F with an average humidity of 84%. Winds will be 7 mph from the SW.

Sunny. High temperature around 42F. Dew point will be around 31F with an average humidity of 77%. Winds will be 6 mph from the SW.

Mostly clear. Low temperature around 35F. Dew point will be around 32F with an average humidity of 85%. Winds will be 5 mph from the S.