Aniwa, WI Weather & Growing Conditions
Today
78°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A chance of rain showers before 10am, then a slight chance of showers and thunderstorms between 10am and 11am, then a chance of showers and thunderstorms between 11am and 1pm, then a slight chance of showers and thunderstorms between 1pm and 5pm. Mostly cloudy. High near 78, with temperatures falling to around 76 in the afternoon. Heat index values as high as 77. West southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 to 13 mph WSW | 52% |
| Tonight | 55°F | Mostly Cloudy | 3 to 7 mph NW | 14% |
| Wednesday | 77°F | Mostly Sunny | 5 mph E | 2% |
| Wednesday Night | 52°F | Mostly Clear then Patchy Fog | 1 to 5 mph NW | 2% |
| Thursday | 81°F | Sunny | 1 to 7 mph WSW | 0% |
| Thursday Night | 58°F | Mostly Clear | 6 mph SW | 0% |
| Friday | 84°F | Sunny | 5 to 12 mph SW | 5% |
| Friday Night | 61°F | Slight Chance Rain Showers | 6 to 9 mph SW | 23% |
| Saturday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 17% |
| Saturday Night | 62°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 to 9 mph WSW | 44% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 3 to 9 mph WNW | 44% |
| Sunday Night | 59°F | Chance Showers And Thunderstorms | 3 to 9 mph NNW | 33% |
| Monday | 80°F | Chance Showers And Thunderstorms | 3 to 8 mph SSW | 29% |
| Monday Night | 59°F | Chance Showers And Thunderstorms | 3 to 8 mph NNW | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Aniwa, WI
Last spring frost
May 14
First fall frost
Sep 30
Growing season
139 days
Hardiness zone
4b
Explore more for Aniwa, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Antigo, Wi (13.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.