10-Day Weather Forecast - Sullivan, WI

Colder sunny. Highs in the mid 20s. West winds 5 to 10 mph shifting to the southwest in the afternoon.

Partly cloudy through around midnight then cloudy with a 20 percent chance of light snow after midnight. Lows around 17. South winds 5 to 10 mph.

Not as cold. Cloudy. Chance of light snow possibly mixed with rain in the morning. Highs in the upper 30s. South winds 5 to 10 mph. Chance of precipitation 30 percent.

Not as cold. Mostly cloudy. Lows in the lower 30s. Southwest winds 5 to 10 mph.

Partly sunny. Highs around 40.

Mostly cloudy. Lows in the lower 20s.

Cloudy. A 30 percent chance of light rain in the afternoon. Highs in the lower 40s.

Cloudy. A 40 percent chance of light rain through around midnight. Not as cool. Lows in the mid 30s.

Cloudy. Highs in the upper 40s.

Partly cloudy through around midnight then becoming mostly cloudy. Lows in the lower 30s.

Mostly cloudy. Highs in the lower 40s.

Mostly cloudy. Lows in the upper 20s.

Mostly cloudy. A 20 percent chance of light rain in the afternoon. Highs in the upper 30s.

Cloudy. Low temperature around 29F. Dew point will be around 27F with an average humidity of 83%. Winds will be 3 mph from the NW.

Mostly sunny. High temperature around 33F. Dew point will be around 24F with an average humidity of 73%. Winds will be 6 mph from the N.

Clear. Low temperature around 24F. Dew point will be around 20F with an average humidity of 77%. Winds will be 5 mph from the N.

Sunny. High temperature around 29F. Dew point will be around 18F with an average humidity of 67%. Winds will be 4 mph from the N.

Clear. Low temperature around 23F. Dew point will be around 18F with an average humidity of 76%. Winds will be 2 mph from the NE.