Bangor, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bangor, a village in La Crosse County, Wisconsin.
Today
64°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 64, with temperatures falling to around 62 in the afternoon. East wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Bangor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 64°F | Showers And Thunderstorms | 6 mph E | 81% |
| Tonight | 53°F | Chance Showers And Thunderstorms then Cloudy | 3 to 7 mph NE | 54% |
| Sunday | 68°F | Partly Sunny | 5 to 12 mph NE | 6% |
| Sunday Night | 45°F | Mostly Cloudy | 6 to 9 mph NE | 3% |
| Monday | 65°F | Mostly Cloudy | 6 to 9 mph NE | 7% |
| Monday Night | 42°F | Mostly Cloudy | 2 to 7 mph E | 6% |
| Tuesday | 65°F | Mostly Sunny | 2 to 8 mph E | 6% |
| Tuesday Night | 41°F | Mostly Clear | 1 to 5 mph E | 2% |
| Wednesday | 68°F | Sunny | 1 to 5 mph E | 2% |
| Wednesday Night | 44°F | Mostly Clear | 0 to 3 mph NE | 2% |
| Thursday | 70°F | Mostly Sunny | 0 to 3 mph NE | 6% |
| Thursday Night | 46°F | Partly Cloudy | 1 mph NE | 4% |
| Friday | 73°F | Mostly Sunny | 2 mph E | 2% |
| Friday Night | 47°F | Partly Cloudy | 1 mph E | 2% |
Forecast source: National Weather Service (api.weather.gov) for Bangor (43.894, -90.993). Updated through the day.
Growing snapshot for Bangor
Last spring frost
May 9
First fall frost
Oct 1
Growing season
144 days
Hardiness zone
4b
More local growing data for Bangor: nearby ZIP 54614 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Brice Prairie
Coon Valley
French Island
Holmen
La Crosse
Mindoro
Onalaska
Rockland
St. Joseph
West Salem
Climate data from the nearest NOAA station, Sparta, Wi (7.1 mi from Bangor). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.