Hazel Green, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hazel Green, a village in Lafayette County, Wisconsin.
Overnight
53°F
Mostly Cloudy
Mostly cloudy, with a low around 53. South wind around 10 mph.
7-day forecast for Hazel Green
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Mostly Cloudy | 10 mph S | 5% |
| Wednesday | 56°F | Chance Rain Showers | 15 mph SW | 42% |
| Wednesday Night | 45°F | Chance Rain Showers | 10 to 15 mph SW | 33% |
| Thursday | 53°F | Rain Showers Likely | 10 mph W | 69% |
| Thursday Night | 39°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph N | 17% |
| Friday | 48°F | Partly Sunny | 5 to 10 mph N | 1% |
| Friday Night | 30°F | Mostly Clear | 0 to 5 mph N | 1% |
| Saturday | 50°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 34°F | Mostly Clear | 0 to 5 mph W | 1% |
| Sunday | 54°F | Sunny | 5 to 10 mph W | 4% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph W | 0% |
| Monday | 59°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph W | 0% |
| Tuesday | 60°F | Sunny | 0 to 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Hazel Green (42.534, -90.436). Updated through the day.
Growing snapshot for Hazel Green
Last spring frost
Apr 26
First fall frost
Oct 15
Growing season
170 days
Hardiness zone
5a
More local growing data for Hazel Green: nearby ZIP 53803 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Galena, Il (11.1 mi from Hazel Green). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.