Bagley, WI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Bagley, a village in Grant County, Wisconsin.

Tonight

52°F

Showers And Thunderstorms

Showers and thunderstorms. Mostly cloudy. Low around 52, with temperatures rising to around 55 overnight. South wind 8 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Bagley

When	Temp	Forecast	Wind	Precip
Tonight	52°F	Showers And Thunderstorms	8 to 12 mph S	91%
Wednesday	56°F	Chance Rain Showers	9 to 14 mph S	53%
Wednesday Night	45°F	Rain Showers	14 mph SW	75%
Thursday	52°F	Rain Showers	12 mph W	76%
Thursday Night	39°F	Slight Chance Rain Showers then Mostly Cloudy	10 mph N	17%
Friday	50°F	Partly Sunny	2 to 10 mph N	4%
Friday Night	32°F	Partly Cloudy	2 mph NW	1%
Saturday	54°F	Mostly Sunny	0 to 5 mph W	1%
Saturday Night	35°F	Mostly Clear	2 mph W	4%
Sunday	60°F	Sunny	2 to 8 mph W	14%
Sunday Night	36°F	Mostly Clear	1 to 5 mph SW	3%
Monday	61°F	Sunny	3 to 10 mph SW	1%
Monday Night	40°F	Mostly Clear	6 mph W	1%
Tuesday	61°F	Sunny	6 mph W	1%

Forecast source: National Weather Service (api.weather.gov) for Bagley (42.901, -91.095). Updated through the day.

Growing snapshot for Bagley

Last spring frost

Apr 28

First fall frost

Oct 12

Growing season

166 days

Hardiness zone

More local growing data for Bagley: nearby ZIP 53801 weather · frost dates · planting calendar · Wisconsin frost dates

Nearby towns & communities

Bloomington Boscobel Cuba City Dickeyville Fennimore Glen Haven Kieler Lancaster Livingston Montfort Mount Hope Muscoda Patch Grove Platteville Potosi Sandy Hook Tennyson Woodman

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Climate data from the nearest NOAA station, Prairie Du Chien, Wi (9.3 mi from Bagley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.