Whitehall, WI Weather & Growing Conditions
Tonight
54°F
Rain Showers
Rain showers. Mostly cloudy. Low around 54, with temperatures rising to around 57 overnight. Southeast wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Rain Showers | 8 mph SE | 98% |
| Wednesday | 58°F | Rain Showers | 7 to 10 mph S | 88% |
| Wednesday Night | 44°F | Rain Showers | 10 mph W | 97% |
| Thursday | 49°F | Rain Showers Likely | 13 mph NW | 66% |
| Thursday Night | 34°F | Mostly Cloudy | 7 to 13 mph N | 8% |
| Friday | 47°F | Partly Sunny | 2 to 9 mph N | 1% |
| Friday Night | 27°F | Partly Cloudy | 0 mph | 1% |
| Saturday | 52°F | Mostly Sunny | 0 to 5 mph NW | 1% |
| Saturday Night | 32°F | Partly Cloudy | 2 mph W | 8% |
| Sunday | 57°F | Slight Chance Rain Showers then Mostly Sunny | 2 to 8 mph W | 15% |
| Sunday Night | 33°F | Mostly Clear | 3 mph SW | 3% |
| Monday | 59°F | Mostly Sunny | 2 to 9 mph SW | 0% |
| Monday Night | 36°F | Partly Cloudy | 6 mph W | 1% |
| Tuesday | 57°F | Sunny | 3 to 8 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Whitehall, WI
Last spring frost
May 9
First fall frost
Oct 1
Growing season
143 days
Hardiness zone
4b
Explore more for Whitehall, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Blair, Wi (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.