Birchwood, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Birchwood, a village in Washburn County, Wisconsin.
Today
76°F
Chance Showers And Thunderstorms then Partly Sunny
A chance of showers and thunderstorms before 8am. Partly sunny, with a high near 76. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Birchwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Chance Showers And Thunderstorms then Partly Sunny | 5 to 10 mph NW | 53% |
| Tonight | 52°F | Partly Cloudy | 0 to 5 mph NW | 3% |
| Wednesday | 77°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 55°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Thursday | 82°F | Sunny | 0 to 10 mph SW | 2% |
| Thursday Night | 60°F | Mostly Clear | 5 to 10 mph SW | 5% |
| Friday | 85°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 15% |
| Friday Night | 61°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 10 mph SW | 35% |
| Saturday | 83°F | Mostly Sunny | 0 to 5 mph SW | 14% |
| Saturday Night | 61°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 53% |
| Sunday | 81°F | Chance Rain Showers | 0 to 5 mph W | 44% |
| Sunday Night | 59°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 22% |
| Monday | 80°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 21% |
| Monday Night | 59°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 22% |
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 Aug 4, 2026.