10-Day Weather Forecast - Johnstown, WI

Sunny. Highs in the mid 80s. Northwest winds up to 5 mph.

Mostly clear. Lows in the lower 60s. Southwest winds up to 5 mph.

Mostly sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph.

Partly cloudy through around midnight then mostly cloudy with chance of light showers and slight chance of thunderstorms after midnight. Lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of precipitation 50 percent.

Showers and chance of thunderstorms. Highs in the lower 80s. Chance of precipitation 80 percent.

Mostly cloudy. Chance of light showers and thunderstorms through around midnight then chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 50 percent.

Partly sunny with a 40 percent chance of light showers. Highs in the lower 80s.

Partly cloudy with a 20 percent chance of light showers. Lows in the lower 60s.

Partly sunny. Highs in the lower 80s.

Partly cloudy. Lows in the lower 60s.

Mostly sunny. Highs in the mid 80s.

Mostly clear. Lows in the mid 60s.

Sunny. Highs in the upper 80s.

Clear with widespread thunderstorms. Chance of storms 100%. Low temperature around 65F. Dew point will be around 65F with an average humidity of 76%. Winds will be 3 mph from the SW.

Sunny with widespread thunderstorms. Chance of storms 100%. High temperature around 83F. Dew point will be around 65F with an average humidity of 68%. Winds will be 5 mph from the W.

Clear with widespread thunderstorms. Chance of storms 100%. Low temperature around 64F. Dew point will be around 62F with an average humidity of 74%. Winds will be 3 mph from the W.

Sunny with numerous thunderstorms. Chance of storms 70%. High temperature around 80F. Dew point will be around 62F with an average humidity of 69%. Winds will be 4 mph from the NW.

Clear with a 70% chance for rain and thunderstorms. Low temperature around 60F. Dew point will be around 60F with an average humidity of 76%. Winds will be 2 mph from the NW.