Greenleaf, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenleaf, a community in Brown County, Wisconsin.
Overnight
63°F
Mostly Clear
Mostly clear, with a low around 63. South southwest wind around 8 mph.
7-day forecast for Greenleaf
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Mostly Clear | 8 mph SSW | 0% |
| Tuesday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 8 to 14 mph SW | 35% |
| Tuesday Night | 63°F | Chance Showers And Thunderstorms | 3 to 9 mph WNW | 66% |
| Wednesday | 78°F | Chance Rain Showers then Partly Sunny | 5 mph E | 16% |
| Wednesday Night | 58°F | Slight Chance Rain Showers | 1 to 5 mph SSE | 9% |
| Thursday | 81°F | Patchy Fog then Sunny | 1 to 5 mph SSW | 5% |
| Thursday Night | 61°F | Mostly Clear | 6 mph SSW | 1% |
| Friday | 84°F | Sunny | 3 to 12 mph SW | 0% |
| Friday Night | 65°F | Mostly Clear | 10 mph SSW | 9% |
| Saturday | 85°F | Mostly Sunny | 7 to 12 mph SW | 12% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 42% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 5 to 10 mph WSW | 42% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 3 to 9 mph W | 46% |
| Monday | 82°F | Chance Showers And Thunderstorms | 3 to 7 mph S | 34% |
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 Aug 4, 2026.