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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

WhenTempForecastWindPrecip
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

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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.