10-Day Weather Forecast - Mason City, IL

Partly sunny. Not as cool with highs in the mid 40s. Temperature falling to around 40 in the afternoon. South winds 10 to 15 mph becoming northwest in the afternoon.

Partly cloudy in the evening then clearing. Lows in the lower 20s. Northwest winds 5 to 10 mph.

Sunny cooler with highs in the mid 30s. North winds around 5 mph becoming east in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s. Southeast winds 5 to 10 mph.

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

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

Mostly sunny. Not as cool with highs in the mid 50s.

Mostly cloudy. Lows in the upper 30s.

Cloudy. Highs in the upper 50s.

Mostly cloudy. Lows in the lower 50s. Highs in the upper 60s.

Mostly cloudy. Lows in the lower 50s. Highs in the upper 60s.

Partly cloudy. Lows in the lower 40s.

Partly sunny in the morning then becoming mostly cloudy. Cooler with highs in the upper 50s.

Partly cloudy. Low temperature around 44F. Dew point will be around 42F with an average humidity of 85%. Winds will be 3 mph from the S.

Mostly cloudy. High temperature around 51F. Dew point will be around 42F with an average humidity of 78%. Winds will be 1 mph from the W.

Partly cloudy. Low temperature around 39F. Dew point will be around 37F with an average humidity of 80%. Winds will be 3 mph from the NW.

Partly cloudy. High temperature around 44F. Dew point will be around 34F with an average humidity of 74%. Winds will be 5 mph from the NW.

Mostly clear. Low temperature around 31F. Dew point will be around 28F with an average humidity of 77%. Winds will be 5 mph from the NW.