Springbrook, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Springbrook, a community in Washburn County, Wisconsin.
Today
77°F
Mostly Sunny
Mostly sunny. High near 77, with temperatures falling to around 75 in the afternoon. West wind 5 to 10 mph, with gusts as high as 20 mph.
7-day forecast for Springbrook
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Mostly Sunny | 5 to 10 mph W | 2% |
| Tonight | 49°F | Partly Cloudy | 0 to 5 mph NW | 2% |
| Wednesday | 78°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 54°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Thursday | 83°F | Sunny | 5 to 10 mph SW | 3% |
| Thursday Night | 60°F | Mostly Clear | 5 to 10 mph SW | 6% |
| Friday | 85°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 15% |
| Friday Night | 59°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 10 mph SW | 26% |
| Saturday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 15% |
| Saturday Night | 59°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 49% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 39% |
| Sunday Night | 57°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 19% |
| Monday | 81°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 20% |
| Monday Night | 57°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 19% |
Forecast source: National Weather Service (api.weather.gov) for Springbrook (45.947, -91.689). Updated through the day.
Growing snapshot for Springbrook
Last spring frost
May 22
First fall frost
Sep 23
Growing season
124 days
Hardiness zone
4a
More local growing data for Springbrook: nearby ZIP 54875 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hayward Rs, Wi (9.1 mi from Springbrook). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.