Forest Junction, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Forest Junction, a community in Calumet County, Wisconsin.
This Afternoon
62°F
Rain Showers Likely
Rain showers likely. Cloudy, with a high near 62. East wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Forest Junction
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Rain Showers Likely | 7 mph E | 73% |
| Tonight | 55°F | Rain Showers Likely | 7 to 10 mph NE | 64% |
| Sunday | 66°F | Partly Sunny | 12 to 16 mph NNE | 4% |
| Sunday Night | 50°F | Mostly Cloudy | 9 to 14 mph NE | 3% |
| Monday | 60°F | Mostly Cloudy | 9 to 14 mph ENE | 1% |
| Monday Night | 44°F | Mostly Cloudy | 7 to 12 mph NE | 3% |
| Tuesday | 60°F | Partly Sunny | 6 to 14 mph ENE | 4% |
| Tuesday Night | 47°F | Partly Cloudy | 6 to 9 mph NE | 4% |
| Wednesday | 63°F | Mostly Sunny | 6 to 12 mph ENE | 4% |
| Wednesday Night | 50°F | Partly Cloudy | 6 mph NE | 3% |
| Thursday | 66°F | Partly Sunny | 3 to 7 mph ENE | 4% |
| Thursday Night | 51°F | Mostly Cloudy | 1 to 5 mph NE | 4% |
| Friday | 70°F | Partly Sunny | 5 mph NE | 4% |
| Friday Night | 50°F | Partly Cloudy | 0 to 3 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Forest Junction (44.215, -88.150). Updated through the day.
Growing snapshot for Forest Junction
Last spring frost
May 6
First fall frost
Oct 6
Growing season
151 days
Hardiness zone
5b
More local growing data for Forest Junction: nearby ZIP 54123 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Brillion, Wi (4.9 mi from Forest Junction). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.