Greenleaf, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenleaf, a community in Brown County, Wisconsin.
This Afternoon
69°F
Rain Showers
Rain showers before 4pm, then patchy fog and scattered rain showers. Cloudy. High near 69, with temperatures falling to around 67 in the afternoon. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Greenleaf
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Rain Showers | 14 mph S | 91% |
| Tonight | 60°F | Rain Showers | 13 mph SSE | 87% |
| Wednesday | 66°F | Rain Showers | 12 to 15 mph S | 87% |
| Wednesday Night | 48°F | Rain Showers Likely | 12 to 15 mph SW | 64% |
| Thursday | 54°F | Rain Showers | 12 mph W | 87% |
| Thursday Night | 39°F | Chance Rain Showers | 15 mph N | 47% |
| Friday | 47°F | Slight Chance Rain Showers then Partly Sunny | 10 to 16 mph N | 20% |
| Friday Night | 33°F | Partly Cloudy | 2 to 7 mph NNW | 4% |
| Saturday | 50°F | Mostly Sunny | 5 mph W | 3% |
| Saturday Night | 34°F | Partly Cloudy | 2 to 6 mph WSW | 8% |
| Sunday | 56°F | Mostly Sunny | 6 to 10 mph W | 12% |
| Sunday Night | 36°F | Mostly Clear | 5 to 8 mph W | 5% |
| Monday | 57°F | Mostly Sunny | 5 to 13 mph WSW | 1% |
| Monday Night | 40°F | Partly Cloudy | 10 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Greenleaf (44.317, -88.097). Updated through the day.
Growing snapshot for Greenleaf
Last spring frost
May 6
First fall frost
Oct 6
Growing season
151 days
Hardiness zone
5b
More local growing data for Greenleaf: nearby ZIP 54126 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Allouez
Ashwaubenon
Bellevue
De Pere
Denmark
Dyckesville
Green Bay
Hobart
Howard
Suamico
Wrightstown
Climate data from the nearest NOAA station, Brillion, Wi (9.1 mi from Greenleaf). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.