10-Day Weather Forecast - Marathon, WI

Mostly sunny in the morning then becoming partly cloudy. Highs in the lower 20s. North wind 5 to 10 mph.

Mostly cloudy. A 20 percent chance of light snow after midnight. Lows around 10 above zero. Light and variable wind becoming south 5 to 10 mph after midnight.

Light snow likely. Some snow accumulation possible. Highs around 30. South wind 10 to 15 mph. Chance of snow 70 percent.

Mostly cloudy. Lows around 10 above zero. Highs in the middle 20s.

Mostly cloudy. Lows around 10 above zero. Highs in the middle 20s.

Partly cloudy with a 30 percent chance of light snow. Lows 5 to 10 above zero.

Mostly sunny. Highs around 30.

Not as cool. Partly cloudy. Lows in the upper teens. Highs in the lower 40s.

Not as cool. Partly cloudy. Lows in the upper teens. Highs in the lower 40s.

Colder. Mostly cloudy. Lows in the lower 20s. Highs in the upper 20s.

Colder. Mostly cloudy. Lows in the lower 20s. Highs in the upper 20s.

Mostly clear. Low temperature around 13F. Dew point will be around 7F with an average humidity of 66%. Winds will be 9 mph from the NW.

Mostly cloudy. High temperature around 26F. Dew point will be around 8F with an average humidity of 58%. Winds will be 3 mph from the N.

Cloudy. Low temperature around 18F. Dew point will be around 11F with an average humidity of 68%. Winds will be 1 mph from the NW.

Cloudy. High temperature around 28F. Dew point will be around 13F with an average humidity of 59%. Winds will be 3 mph from the SW.

Partly cloudy. Low temperature around 19F. Dew point will be around 12F with an average humidity of 64%. Winds will be 4 mph from the W.

Cloudy. High temperature around 27F. Dew point will be around 12F with an average humidity of 59%. Winds will be 4 mph from the SW.

Cloudy. Low temperature around 20F. Dew point will be around 14F with an average humidity of 66%. Winds will be 4 mph from the W.