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
63°F
Partly Cloudy
Partly cloudy, with a low around 63. South wind around 5 mph.
7-day forecast for Hazel Green
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Partly Cloudy | 5 mph S | 0% |
| Tuesday | 82°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 43% |
| Tuesday Night | 64°F | Showers And Thunderstorms Likely | 5 mph NW | 81% |
| Wednesday | 75°F | Showers And Thunderstorms Likely | 5 mph N | 58% |
| Wednesday Night | 57°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 34% |
| Thursday | 79°F | Slight Chance Rain Showers then Mostly Sunny | 0 mph | 18% |
| Thursday Night | 60°F | Mostly Clear | 0 mph | 1% |
| Friday | 81°F | Sunny | 0 to 5 mph S | 4% |
| Friday Night | 64°F | Mostly Clear | 5 mph S | 7% |
| Saturday | 83°F | Mostly Sunny | 5 to 10 mph SW | 9% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 26% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 10 mph SW | 26% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 42% |
| Monday | 83°F | Chance Rain Showers | 5 to 10 mph S | 42% |
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 Aug 4, 2026.