Bangor, WI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Bangor, a village in La Crosse County, Wisconsin.

Tonight

53°F

Chance Rain Showers then Patchy Fog

A chance of rain showers before 11pm, then a chance of rain showers and patchy fog between 11pm and midnight, then patchy fog and a slight chance of rain showers. Cloudy, with a low around 53. Northeast wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Bangor

When	Temp	Forecast	Wind	Precip
Tonight	53°F	Chance Rain Showers then Patchy Fog	7 mph NE	34%
Sunday	71°F	Patchy Fog then Partly Sunny	6 to 13 mph NE	12%
Sunday Night	46°F	Mostly Cloudy	6 to 9 mph NE	4%
Monday	64°F	Mostly Cloudy	5 to 9 mph NE	11%
Monday Night	42°F	Mostly Cloudy	2 to 7 mph NE	8%
Tuesday	65°F	Mostly Sunny	2 to 8 mph NE	4%
Tuesday Night	43°F	Mostly Clear	1 to 5 mph E	1%
Wednesday	68°F	Mostly Sunny	1 to 6 mph E	1%
Wednesday Night	46°F	Partly Cloudy	0 to 3 mph NE	1%
Thursday	70°F	Partly Sunny	2 mph E	15%
Thursday Night	50°F	Mostly Cloudy	1 mph E	15%
Friday	74°F	Partly Sunny	2 mph E	4%
Friday Night	51°F	Partly Cloudy	1 mph NE	3%
Saturday	74°F	Mostly Sunny	0 to 5 mph E	11%

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

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

All Wisconsin locations ›

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 20, 2026.