Weather forecast for: Viola WI
Last Update: 2:16 am CDT Sep 4, 2026
Overnight: A 40 percent chance of showers and thunderstorms, mainly after 3am. Partly cloudy, with a low around 69. South wind 3 to 5 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm. Partly sunny, with a high near 90. Heat index values as high as 99. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Friday Night: Partly cloudy, with a low around 68. Calm wind.
Saturday: Mostly sunny, with a high near 86. Northeast wind 3 to 6 mph.
Saturday Night: Partly cloudy, with a low around 62. Calm wind.
Sunday: Partly sunny, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night: Mostly cloudy, with a low around 61. Light southeast wind.
Labor Day: A 20 percent chance of showers. Partly sunny, with a high near 82. Calm wind becoming southeast 5 to 7 mph in the morning.
Monday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. Southeast wind around 7 mph, with gusts as high as 18 mph.
Tuesday: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. South wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Tuesday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 67. South wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday: Partly sunny, with a high near 86. West wind 3 to 8 mph.
Wednesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm in the evening.
Thursday: Partly sunny, with a high near 80. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.