Bangor, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bangor, a village in La Crosse County, Wisconsin.
Today
81°F
Mostly Cloudy then Isolated Rain Showers
Isolated rain showers after 4pm. Mostly cloudy. High near 81, with temperatures falling to around 78 in the afternoon. West wind 5 to 8 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Bangor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Mostly Cloudy then Isolated Rain Showers | 5 to 8 mph W | 23% |
| Tonight | 59°F | Scattered Showers And Thunderstorms | 0 to 3 mph W | 38% |
| Wednesday | 79°F | Partly Sunny | 0 to 3 mph NW | 3% |
| Wednesday Night | 54°F | Mostly Clear | 0 to 3 mph SW | 0% |
| Thursday | 85°F | Sunny | 0 to 3 mph SW | 0% |
| Thursday Night | 59°F | Mostly Clear | 3 mph S | 0% |
| Friday | 87°F | Sunny | 1 to 10 mph S | 5% |
| Friday Night | 63°F | Slight Chance Showers And Thunderstorms | 2 to 9 mph SW | 18% |
| Saturday | 88°F | Mostly Sunny | 2 to 7 mph SW | 12% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 40% |
| Sunday | 88°F | Chance Rain Showers | 3 to 8 mph W | 40% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 0 to 6 mph S | 42% |
| Monday | 86°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph S | 42% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 1 to 5 mph NE | 30% |
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 Aug 4, 2026.