10-Day Weather Forecast - Mason, IL

Mostly cloudy. Snow likely this afternoon. Little or no snow accumulation. Cooler with highs in the lower 30s. West winds around 5 mph becoming south this afternoon. Chance of snow 60 percent.

Cloudy. Snow mainly in the evening. Snow accumulation around an inch. Near steady temperature in the lower 30s. Southeast winds 5 to 10 mph becoming east after midnight. Chance of snow 90 percent.

Mostly cloudy. Highs in the mid 30s. North winds 5 to 10 mph.

Mostly cloudy. Cooler with lows around 18. Northwest winds 5 to 10 mph.

Cloudy. A chance of snow in the morning then snow likely in the afternoon. Light snow accumulation possible. Cooler. Near steady temperature around 19. Temperature falling to around 18 in the afternoon. Northwest winds 5 to 10 mph. Chance of snow 70 percent.

Mostly cloudy in the evening then clearing. Much colder with lows 5 below to zero. Wind chill values as low as 20 below.

Mostly clear. Highs 5 to 10 above. Lows 5 below to zero. Wind chill values as low as 20 below.

Mostly clear. Highs 5 to 10 above. Lows 5 below to zero. Wind chill values as low as 20 below.

Sunny. Not as cool with highs in the upper 20s. Wind chill values as low as 10 below in the morning.

Partly cloudy. Lows 15 to 20. Highs in the mid 30s.

Partly cloudy. Lows 15 to 20. Highs in the mid 30s.

Mostly cloudy. Lows around 30. Highs in the mid 40s.

Mostly cloudy. Lows around 30. Highs in the mid 40s.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 42F. Dew point will be around 39F with an average humidity of 85%. Winds will be 11 mph from the SW.

Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 48F. Dew point will be around 37F with an average humidity of 73%. Winds will be 8 mph from the W.

Partly cloudy. Low temperature around 33F. Dew point will be around 28F with an average humidity of 69%. Winds will be 4 mph from the W.

Partly cloudy. High temperature around 44F. Dew point will be around 30F with an average humidity of 65%. Winds will be 4 mph from the S.

Partly cloudy. Low temperature around 39F. Dew point will be around 33F with an average humidity of 74%. Winds will be 6 mph from the S.