Birchwood, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Birchwood, a village in Washburn County, Wisconsin.
This Afternoon
60°F
Rain Showers Likely
Rain showers likely. Cloudy, with a high near 60. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Birchwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 60°F | Rain Showers Likely | 10 mph SE | 72% |
| Tonight | 50°F | Rain Showers Likely | 10 mph E | 69% |
| Saturday | 64°F | Chance Rain Showers | 5 to 10 mph E | 42% |
| Saturday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph NE | 23% |
| Sunday | 70°F | Partly Sunny | 5 to 10 mph NE | 0% |
| Sunday Night | 41°F | Mostly Cloudy | 5 to 10 mph NE | 0% |
| Monday | 66°F | Mostly Cloudy | 5 mph E | 0% |
| Monday Night | 38°F | Partly Cloudy | 0 to 5 mph E | 1% |
| Tuesday | 67°F | Mostly Sunny | 0 to 5 mph E | 1% |
| Tuesday Night | 39°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 68°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 44°F | Partly Cloudy | 0 mph | 4% |
| Thursday | 71°F | Mostly Sunny | 0 to 5 mph S | 10% |
| Thursday Night | 46°F | Partly Cloudy | 0 mph | 9% |
Forecast source: National Weather Service (api.weather.gov) for Birchwood (45.658, -91.551). Updated through the day.
Growing snapshot for Birchwood
Growing season
100 days
Hardiness zone
4a
More local growing data for Birchwood: nearby ZIP 54817 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Couderay 7 W, Wi (9.3 mi from Birchwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.