Birch Hill, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Birch Hill, a community in Iron County, Wisconsin.
Today
76°F
Showers And Thunderstorms Likely then Partly Sunny
Showers and thunderstorms likely before 8am. Partly sunny. High near 76, with temperatures falling to around 74 in the afternoon. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Birch Hill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Showers And Thunderstorms Likely then Partly Sunny | 5 to 10 mph W | 57% |
| Tonight | 54°F | Partly Cloudy | 0 to 5 mph W | 2% |
| Wednesday | 77°F | Sunny | 5 mph W | 0% |
| Wednesday Night | 59°F | Mostly Clear | 5 mph S | 0% |
| Thursday | 84°F | Sunny | 5 to 10 mph SW | 3% |
| Thursday Night | 65°F | Mostly Clear | 10 mph SW | 5% |
| Friday | 86°F | Sunny then Slight Chance Showers And Thunderstorms | 10 mph SW | 20% |
| Friday Night | 62°F | Chance Showers And Thunderstorms | 5 mph SW | 46% |
| Saturday | 79°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 24% |
| Saturday Night | 61°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph SW | 45% |
| Sunday | 77°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 41% |
| Sunday Night | 59°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 26% |
| Monday | 77°F | Slight Chance Rain Showers | 0 to 5 mph NW | 19% |
| Monday Night | 58°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 19% |
Forecast source: National Weather Service (api.weather.gov) for Birch Hill (46.521, -90.555). Updated through the day.
Growing snapshot for Birch Hill
Last spring frost
May 23
First fall frost
Oct 1
Growing season
132 days
Hardiness zone
4b
More local growing data for Birch Hill: nearby ZIP 54559 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Saxon 1Wsw, Wi (2.7 mi from Birch Hill). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.