Coon Valley, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Coon Valley, a village in La Crosse County, Wisconsin.
This Afternoon
68°F
Rain Showers
Rain showers. Cloudy. High near 68, with temperatures falling to around 64 in the afternoon. South wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Coon Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Rain Showers | 14 mph S | 80% |
| Tonight | 54°F | Rain Showers | 12 mph SE | 92% |
| Wednesday | 57°F | Rain Showers | 9 to 14 mph S | 86% |
| Wednesday Night | 45°F | Rain Showers | 14 mph SW | 81% |
| Thursday | 51°F | Rain Showers | 12 mph NW | 75% |
| Thursday Night | 36°F | Mostly Cloudy | 8 to 12 mph N | 13% |
| Friday | 50°F | Partly Sunny | 2 to 9 mph N | 2% |
| Friday Night | 30°F | Partly Cloudy | 1 mph N | 1% |
| Saturday | 54°F | Mostly Sunny | 0 to 3 mph W | 1% |
| Saturday Night | 34°F | Partly Cloudy | 2 mph W | 8% |
| Sunday | 59°F | Slight Chance Rain Showers | 1 to 8 mph W | 15% |
| Sunday Night | 35°F | Mostly Clear | 3 mph SW | 5% |
| Monday | 62°F | Mostly Sunny | 2 to 12 mph SW | 0% |
| Monday Night | 38°F | Mostly Clear | 2 to 6 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Coon Valley (43.702, -91.011). Updated through the day.
Growing snapshot for Coon Valley
Last spring frost
Apr 27
First fall frost
Oct 13
Growing season
167 days
Hardiness zone
5a
More local growing data for Coon Valley: nearby ZIP 54623 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, La Crosse Wfo, Wi (10.4 mi from Coon Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.