Nelson, WI Weather & Growing Conditions
Overnight
54°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. Low around 54, with temperatures rising to around 57 overnight. South wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Chance Rain Showers | 7 mph S | 53% |
| Wednesday | 57°F | Rain Showers | 9 mph S | 79% |
| Wednesday Night | 46°F | Rain Showers | 8 to 13 mph W | 95% |
| Thursday | 49°F | Chance Rain Showers then Mostly Cloudy | 13 mph N | 48% |
| Thursday Night | 35°F | Mostly Cloudy | 6 to 10 mph N | 1% |
| Friday | 46°F | Mostly Sunny | 2 to 7 mph N | 0% |
| Friday Night | 29°F | Mostly Clear | 1 mph NW | 0% |
| Saturday | 49°F | Sunny | 1 to 5 mph SW | 2% |
| Saturday Night | 35°F | Mostly Clear | 2 to 6 mph W | 3% |
| Sunday | 53°F | Sunny | 7 mph W | 3% |
| Sunday Night | 36°F | Mostly Clear | 5 mph SW | 0% |
| Monday | 59°F | Mostly Sunny | 5 to 8 mph SW | 1% |
| Monday Night | 40°F | Partly Cloudy | 6 mph W | 1% |
| Tuesday | 56°F | Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Nelson, WI
Last spring frost
Apr 28
First fall frost
Oct 14
Growing season
168 days
Hardiness zone
4b
Explore more for Nelson, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Alma Dam 4, Wi (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.