Forestville, WI Weather & Growing Conditions
Tonight
56°F
Rain Showers
Rain showers and areas of fog. Cloudy, with a low around 56. South southeast wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Rain Showers | 13 mph SSE | 80% |
| Wednesday | 62°F | Rain Showers | 13 to 16 mph S | 85% |
| Wednesday Night | 45°F | Rain Showers Likely | 13 mph SSW | 63% |
| Thursday | 54°F | Rain Showers | 10 to 15 mph WNW | 92% |
| Thursday Night | 35°F | Rain Showers Likely | 18 mph N | 56% |
| Friday | 47°F | Chance Rain Showers | 13 to 18 mph N | 31% |
| Friday Night | 33°F | Mostly Cloudy | 5 to 9 mph N | 9% |
| Saturday | 49°F | Mostly Sunny | 6 mph WNW | 4% |
| Saturday Night | 34°F | Partly Cloudy | 6 mph WSW | 9% |
| Sunday | 55°F | Mostly Sunny | 6 to 10 mph W | 13% |
| Sunday Night | 34°F | Partly Cloudy | 8 mph WNW | 7% |
| Monday | 55°F | Mostly Sunny | 6 to 13 mph WSW | 3% |
| Monday Night | 38°F | Partly Cloudy | 9 mph W | 1% |
| Tuesday | 55°F | Mostly Sunny | 8 to 12 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Forestville, WI
Last spring frost
May 6
First fall frost
Oct 17
Growing season
163 days
Hardiness zone
5b
Explore more for Forestville, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Forestville-4E, Wi (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.