10-Day Weather Forecast - Mason City, IL

Mostly cloudy in the morning then becoming mostly sunny. Highs in the lower 30s. North winds 5 to 10 mph.

Mostly clear in the evening then becoming partly cloudy. Cooler with lows around 11. North winds around 5 mph.

Sunny. Highs in the upper 20s. Northwest winds around 5 mph.

Mostly clear in the evening then becoming mostly cloudy. Lows around 14. West winds around 5 mph.

Partly sunny. Highs in the upper 30s.

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

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

Partly cloudy. Lows around 20. Highs in the mid 30s.

Partly cloudy. Lows around 20. Highs in the mid 30s.

Partly cloudy. Lows around 20. Highs in the mid 30s.

Partly cloudy. Lows around 20. Highs in the mid 30s.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 20s.

Mostly sunny. Highs in the lower 40s.

Clear. Low temperature around 25F. Dew point will be around 18F with an average humidity of 68%. Winds will be 6 mph from the SE.

Mostly sunny. High temperature around 37F. Dew point will be around 24F with an average humidity of 67%. Winds will be 7 mph from the SE.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 31F. Dew point will be around 25F with an average humidity of 73%. Winds will be 7 mph from the SE.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 42F. Dew point will be around 33F with an average humidity of 79%. Winds will be 9 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 38F. Dew point will be around 35F with an average humidity of 82%. Winds will be 7 mph from the S.