Denmark, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Denmark, a village in Brown County, Wisconsin.
Tonight
55°F
Rain Showers
Rain showers before 1am. Cloudy, with a low around 55. Northeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Denmark
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Rain Showers | 6 to 10 mph NE | 79% |
| Sunday | 66°F | Partly Sunny | 12 to 17 mph NE | 3% |
| Sunday Night | 50°F | Mostly Cloudy | 9 to 15 mph NE | 7% |
| Monday | 60°F | Mostly Cloudy | 9 to 14 mph ENE | 0% |
| Monday Night | 44°F | Mostly Cloudy | 7 to 13 mph NE | 1% |
| Tuesday | 61°F | Partly Sunny | 7 to 14 mph ENE | 3% |
| Tuesday Night | 48°F | Partly Cloudy | 7 to 10 mph ENE | 4% |
| Wednesday | 64°F | Mostly Sunny | 7 to 12 mph ENE | 5% |
| Wednesday Night | 49°F | Partly Cloudy | 3 to 8 mph ENE | 4% |
| Thursday | 66°F | Partly Sunny | 3 to 7 mph ENE | 4% |
| Thursday Night | 51°F | Mostly Cloudy | 3 mph NE | 4% |
| Friday | 69°F | Partly Sunny | 2 to 6 mph NE | 3% |
| Friday Night | 50°F | Partly Cloudy | 0 to 3 mph NE | 1% |
| Saturday | 71°F | Mostly Sunny | 1 to 5 mph ENE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Denmark (44.349, -87.831). Updated through the day.
Growing snapshot for Denmark
Last spring frost
May 6
First fall frost
Oct 12
Growing season
158 days
Hardiness zone
5b
More local growing data for Denmark: nearby ZIP 54208 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Allouez
Ashwaubenon
Bellevue
De Pere
Dyckesville
Green Bay
Greenleaf
Hobart
Howard
Suamico
Wrightstown
Climate data from the nearest NOAA station, Denmark Wwtp, Wi (1 mi from Denmark). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.