Arkansaw, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arkansaw, a community in Pepin County, Wisconsin.
Today
79°F
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 10am. Mostly cloudy, with a high near 79. West northwest wind 5 to 10 mph. Chance of precipitation is 50%.
7-day forecast for Arkansaw
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph WNW | 47% |
| Tonight | 55°F | Patchy Smoke then Mostly Cloudy | 0 to 5 mph WNW | 14% |
| Wednesday | 79°F | Sunny | 0 to 5 mph NW | 1% |
| Wednesday Night | 56°F | Mostly Clear | 0 to 5 mph W | 0% |
| Thursday | 85°F | Sunny | 0 to 10 mph SW | 1% |
| Thursday Night | 62°F | Mostly Clear | 5 to 10 mph SSW | 1% |
| Friday | 88°F | Sunny | 5 to 10 mph SSW | 10% |
| Friday Night | 64°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 31% |
| Saturday | 87°F | Slight Chance Rain Showers then Sunny | 5 mph SSW | 16% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 mph W | 41% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 41% |
| Sunday Night | 64°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 20% |
| Monday | 85°F | Chance Showers And Thunderstorms | 0 to 5 mph ENE | 25% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 5 mph NNE | 25% |
Forecast source: National Weather Service (api.weather.gov) for Arkansaw (44.634, -92.021). Updated through the day.
Growing snapshot for Arkansaw
Last spring frost
May 1
First fall frost
Oct 10
Growing season
162 days
Hardiness zone
4b
More local growing data for Arkansaw: nearby ZIP 54721 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Durand, Wi (5.2 mi from Arkansaw). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.