Arkansaw, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arkansaw, a community in Pepin County, Wisconsin.
This Afternoon
65°F
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 65. East wind around 0 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Arkansaw
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Chance Light Rain | 0 mph | 54% |
| Tonight | 54°F | Rain | 0 to 5 mph NE | 93% |
| Wednesday | 60°F | Light Rain | 5 to 10 mph SSE | 80% |
| Wednesday Night | 45°F | Light Rain | 5 to 10 mph W | 83% |
| Thursday | 50°F | Light Rain Likely | 10 to 15 mph N | 62% |
| Thursday Night | 35°F | Mostly Cloudy | 5 to 10 mph NNE | 4% |
| Friday | 48°F | Partly Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 29°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 53°F | Mostly Sunny | 0 to 5 mph WSW | 1% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph W | 4% |
| Sunday | 57°F | Mostly Sunny | 5 to 10 mph WNW | 14% |
| Sunday Night | 35°F | Partly Cloudy | 0 to 5 mph SW | 3% |
| Monday | 60°F | Mostly Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 38°F | Mostly Clear | 5 mph W | 1% |
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 Nov 4, 2026.