Galesville, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Galesville, a city in Trempealeau County, Wisconsin.
Overnight
55°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. Low around 55, with temperatures rising to around 58 overnight. South wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Galesville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Chance Rain Showers | 7 mph S | 37% |
| Wednesday | 60°F | Rain Showers | 8 to 12 mph S | 78% |
| Wednesday Night | 45°F | Rain Showers | 6 to 10 mph W | 92% |
| Thursday | 53°F | Rain Showers Likely then Cloudy | 14 mph NW | 60% |
| Thursday Night | 34°F | Mostly Cloudy | 6 to 13 mph N | 2% |
| Friday | 48°F | Mostly Sunny | 2 to 7 mph N | 0% |
| Friday Night | 28°F | Mostly Clear | 1 mph N | 0% |
| Saturday | 51°F | Sunny | 0 to 5 mph W | 0% |
| Saturday Night | 34°F | Mostly Clear | 3 mph W | 3% |
| Sunday | 57°F | Sunny | 3 to 8 mph W | 5% |
| Sunday Night | 34°F | Mostly Clear | 0 to 3 mph SW | 0% |
| Monday | 62°F | Mostly Sunny | 2 to 9 mph SW | 1% |
| Monday Night | 38°F | Partly Cloudy | 1 to 6 mph W | 0% |
| Tuesday | 59°F | Sunny | 1 to 6 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Galesville (44.084, -91.358). Updated through the day.
Growing snapshot for Galesville
Last spring frost
May 5
First fall frost
Oct 5
Growing season
152 days
Hardiness zone
4b
More local growing data for Galesville: nearby ZIP 54630 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Dodge, Wi (8.9 mi from Galesville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.