10-Day Weather Forecast - Portage, WI

Light rain showers and chance of thunderstorms until late afternoon then rain showers with thunderstorms likely late in the afternoon. Highs in the upper 60s. Southeast winds 15 to 20 mph with gusts to around 35 mph. Chance of precipitation near 100 percent.

Mostly cloudy. Light rain showers and chance of thunderstorms through around midnight then slight chance of light rain showers after midnight. Lows in the mid 40s. South winds 10 to 15 mph shifting to the west 10 to 20 mph after midnight. Chance of precipitation 80 percent.

Partly sunny. Highs around 60. West winds 10 to 20 mph.

Mostly cloudy through around midnight then becoming partly cloudy. Lows in the lower 40s.

Partly sunny. Highs in the upper 50s.

Partly cloudy. Lows in the upper 30s.

Mostly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the upper 50s.

Partly cloudy. Areas of frost after midnight. Lows in the mid 30s.

Partly sunny. Areas of frost in the morning. Highs in the upper 50s.

Partly cloudy. Areas of frost after midnight. Lows in the mid 30s.

Sunny. Areas of frost in the morning. Highs in the lower 60s.

Clear. Low temperature around 41F. Dew point will be around 35F with an average humidity of 63%. Winds will be 3 mph from the NW.

Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 63F. Dew point will be around 39F with an average humidity of 56%. Winds will be 4 mph from the NW.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 42F with an average humidity of 70%. Winds will be 2 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 61F. Dew point will be around 42F with an average humidity of 63%. Winds will be 4 mph from the W.

Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 44F. Dew point will be around 41F with an average humidity of 71%. Winds will be 1 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 58F. Dew point will be around 42F with an average humidity of 67%. Winds will be 2 mph from the N.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 44F. Dew point will be around 41F with an average humidity of 73%. Winds will be 2 mph from the NE.