Whittlesey, WI Weather & Growing Conditions
Tonight
56°F
Rain Showers
Rain showers. Cloudy, with a low around 56. Southeast wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Rain Showers | 8 mph SE | 92% |
| Wednesday | 59°F | Rain Showers | 7 to 10 mph S | 82% |
| Wednesday Night | 43°F | Rain Showers | 9 mph W | 86% |
| Thursday | 46°F | Rain Showers | 9 to 14 mph N | 79% |
| Thursday Night | 32°F | Mostly Cloudy | 7 to 14 mph N | 12% |
| Friday | 44°F | Partly Sunny | 2 to 9 mph N | 2% |
| Friday Night | 25°F | Partly Cloudy | 1 mph N | 1% |
| Saturday | 47°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 30°F | Partly Cloudy | 2 mph W | 13% |
| Sunday | 52°F | Slight Chance Rain Showers then Mostly Sunny | 2 to 8 mph W | 15% |
| Sunday Night | 32°F | Partly Cloudy | 3 mph SW | 3% |
| Monday | 53°F | Mostly Sunny | 2 to 9 mph SW | 0% |
| Monday Night | 35°F | Partly Cloudy | 3 to 7 mph W | 0% |
| Tuesday | 52°F | Sunny | 5 to 8 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Whittlesey, WI
Last spring frost
May 11
First fall frost
Oct 1
Growing season
141 days
Hardiness zone
4a
Explore more for Whittlesey, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Medford, Wi (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.