Greenleaf, WI Weather & Growing Conditions
Today
64°F
Chance Rain Showers
A chance of rain showers and patchy fog. Mostly cloudy. High near 64, with temperatures falling to around 57 in the afternoon. South wind 12 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 64°F | Chance Rain Showers | 12 to 15 mph S | 44% |
| Tonight | 46°F | Chance Rain Showers | 12 to 15 mph SW | 44% |
| Thursday | 52°F | Rain Showers Likely | 9 to 15 mph WNW | 65% |
| Thursday Night | 36°F | Chance Rain Showers | 17 mph N | 26% |
| Friday | 45°F | Chance Rain Showers | 8 to 15 mph N | 26% |
| Friday Night | 30°F | Partly Cloudy | 3 to 7 mph NNW | 0% |
| Saturday | 48°F | Sunny | 6 mph WNW | 0% |
| Saturday Night | 32°F | Mostly Clear | 3 to 8 mph W | 5% |
| Sunday | 53°F | Sunny | 12 mph W | 8% |
| Sunday Night | 33°F | Mostly Clear | 5 to 8 mph W | 0% |
| Monday | 56°F | Mostly Sunny | 5 to 12 mph WSW | 0% |
| Monday Night | 39°F | Partly Cloudy | 10 mph W | 1% |
| Tuesday | 56°F | Mostly Sunny then Slight Chance Rain Showers | 6 to 10 mph WNW | 15% |
| Tuesday Night | 35°F | Partly Cloudy | 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenleaf, WI
Last spring frost
May 6
First fall frost
Oct 6
Growing season
151 days
Hardiness zone
5b
Explore more for Greenleaf, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Brillion, Wi (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.