Colfax, WI Weather & Growing Conditions
Tonight
54°F
Rain Showers Likely
Rain showers likely and patchy fog before 1am, then patchy fog and showers and thunderstorms likely. Cloudy, with a low around 54. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Rain Showers Likely | 15 mph E | 46% |
| Saturday | 64°F | Chance Rain Showers then Chance Drizzle | 10 mph ENE | 41% |
| Saturday Night | 53°F | Mostly Cloudy | 5 to 10 mph NE | 14% |
| Sunday | 70°F | Partly Sunny | 10 mph NE | 2% |
| Sunday Night | 45°F | Mostly Cloudy | 5 to 10 mph ENE | 2% |
| Monday | 65°F | Mostly Cloudy | 5 to 10 mph ENE | 6% |
| Monday Night | 42°F | Mostly Cloudy | 5 mph ENE | 6% |
| Tuesday | 64°F | Mostly Sunny | 5 mph E | 4% |
| Tuesday Night | 42°F | Mostly Clear | 0 to 5 mph E | 2% |
| Wednesday | 67°F | Sunny | 0 to 5 mph ESE | 0% |
| Wednesday Night | 47°F | Partly Cloudy | 0 mph | 5% |
| Thursday | 70°F | Mostly Sunny | 0 to 5 mph SE | 9% |
| Thursday Night | 49°F | Partly Cloudy | 0 mph | 9% |
| Friday | 72°F | Mostly Sunny | 0 to 5 mph E | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Colfax, WI
Last spring frost
May 5
First fall frost
Oct 3
Growing season
151 days
Hardiness zone
4b
Explore more for Colfax, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Bloomer, Wi (12.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.