Willernie, MN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Willernie, a city in Washington County, Minnesota.

This Afternoon

63°F

Slight Chance Drizzle

A slight chance of drizzle before 4pm. Cloudy, with a high near 63. Northeast wind around 10 mph. Chance of precipitation is 20%.

7-day forecast for Willernie

When	Temp	Forecast	Wind	Precip
This Afternoon	63°F	Slight Chance Drizzle	10 mph NE	23%
Tonight	53°F	Mostly Cloudy	5 to 10 mph NNE	9%
Sunday	68°F	Partly Sunny	10 to 15 mph NE	1%
Sunday Night	50°F	Mostly Cloudy	10 mph NE	0%
Monday	63°F	Mostly Cloudy	5 to 10 mph ENE	3%
Monday Night	45°F	Mostly Cloudy	5 mph ENE	2%
Tuesday	63°F	Sunny	5 mph E	1%
Tuesday Night	44°F	Mostly Clear	5 mph ESE	0%
Wednesday	66°F	Sunny	5 mph ESE	0%
Wednesday Night	51°F	Partly Cloudy	5 mph SE	7%
Thursday	68°F	Slight Chance Rain Showers	5 mph SE	21%
Thursday Night	55°F	Slight Chance Rain Showers then Mostly Cloudy	0 to 5 mph SE	16%
Friday	72°F	Partly Sunny	0 to 5 mph SE	8%
Friday Night	57°F	Partly Cloudy	0 to 5 mph SE	7%

Forecast source: National Weather Service (api.weather.gov) for Willernie (45.054, -92.958). Updated through the day.

Growing snapshot for Willernie

Last spring frost

Apr 30

First fall frost

Oct 11

Growing season

163 days

More local growing data for Willernie: nearby ZIP 55090 weather · frost dates · planting calendar · Minnesota frost dates

Nearby towns & communities

Afton Bayport Birchwood Village Cottage Grove Dellwood Grant Hugo Lake Elmo Lake St. Croix Beach Lakeland Lakeland Shores Mahtomedi Marine on St. Croix Newport Oak Park Heights Oakdale Pine Springs Scandia St. Marys Point St. Paul Park Stillwater Woodbury

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Climate data from the nearest NOAA station, Stillwater 2Sw, Mn (5.2 mi from Willernie). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.