10-Day Weather Forecast - Niantic, IL

Mostly sunny. Not as cool with highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 30s. Southwest winds 5 to 10 mph.

Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 50s. Southwest winds 15 to 20 mph.

Mostly cloudy. Lows in the lower 30s. West winds 10 to 15 mph.

Mostly cloudy. A chance of snow in the afternoon. Breezy cooler with highs around 40. Temperature falling into the lower 30s in the afternoon. Chance of snow 40 percent.

Mostly cloudy in the evening then becoming partly cloudy. Much cooler with lows around 15. Wind chill values as low as zero.

Mostly sunny. Cooler with highs in the upper 20s. Wind chill values as low as zero in the morning.

Mostly cloudy. Near steady temperature in the mid 20s.

Mostly cloudy. A chance of snow in the afternoon. Highs in the upper 30s. Chance of snow 30 percent.

Mostly cloudy. Lows around 20. Highs in the upper 20s.

Mostly cloudy. Lows around 20. Highs in the upper 20s.

Mostly cloudy in the evening then becoming partly cloudy. Lows around 10 above. Wind chill values as low as 5 below.

Mostly sunny. Highs in the mid 20s. Wind chill values as low as 5 below in the morning.

Clear. Low temperature around 10F. Dew point will be around 3F with an average humidity of 68%. Winds will be 6 mph from the W.

Sunny. High temperature around 20F. Dew point will be around 7F with an average humidity of 64%. Winds will be 8 mph from the W.

Clear. Low temperature around 14F. Dew point will be around 8F with an average humidity of 70%. Winds will be 3 mph from the SW.

Sunny. High temperature around 24F. Dew point will be around 11F with an average humidity of 65%. Winds will be 3 mph from the SW.

Clear. Low temperature around 20F. Dew point will be around 15F with an average humidity of 75%. Winds will be 5 mph from the S.