Luck, WI Weather & Growing Conditions
Tonight
48°F
Mostly Cloudy
Mostly cloudy, with a low around 48. Northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Mostly Cloudy | 5 mph NE | 6% |
| Sunday | 67°F | Partly Sunny | 5 to 10 mph NE | 0% |
| Sunday Night | 45°F | Cloudy | 5 to 10 mph NE | 0% |
| Monday | 65°F | Mostly Cloudy | 5 mph ENE | 1% |
| Monday Night | 41°F | Partly Cloudy | 0 to 5 mph ENE | 0% |
| Tuesday | 66°F | Sunny | 0 to 5 mph E | 0% |
| Tuesday Night | 41°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 68°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 47°F | Mostly Clear | 0 to 5 mph SE | 5% |
| Thursday | 69°F | Slight Chance Rain Showers | 0 to 5 mph SE | 19% |
| Thursday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph SE | 18% |
| Friday | 73°F | Partly Sunny | 0 to 5 mph SE | 8% |
| Friday Night | 52°F | Partly Cloudy | 0 mph | 5% |
| Saturday | 73°F | Slight Chance Rain Showers | 0 to 10 mph SSE | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Luck, WI
Last spring frost
May 19
First fall frost
Sep 25
Growing season
128 days
Hardiness zone
4a
Explore more for Luck, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Wild Rvr Sp, Mn (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.