Mountain, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mountain, a community in Oconto County, Wisconsin.
This Afternoon
63°F
Scattered Rain Showers
Scattered rain showers. Mostly cloudy. High near 63, with temperatures falling to around 57 in the afternoon. South southwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mountain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Scattered Rain Showers | 8 mph SSW | 34% |
| Tonight | 43°F | Chance Rain Showers | 8 mph SW | 67% |
| Thursday | 50°F | Rain Showers | 7 to 16 mph NW | 76% |
| Thursday Night | 29°F | Mostly Cloudy | 9 to 14 mph N | 5% |
| Friday | 44°F | Partly Sunny | 7 to 12 mph N | 2% |
| Friday Night | 23°F | Mostly Clear | 7 mph NNW | 0% |
| Saturday | 49°F | Sunny | 6 mph WNW | 0% |
| Saturday Night | 28°F | Mostly Clear | 2 to 6 mph W | 2% |
| Sunday | 56°F | Sunny | 5 to 8 mph WNW | 2% |
| Sunday Night | 30°F | Mostly Clear | 3 mph W | 0% |
| Monday | 58°F | Mostly Sunny | 1 to 9 mph WSW | 0% |
| Monday Night | 35°F | Mostly Clear | 6 mph W | 1% |
| Tuesday | 57°F | Sunny | 3 to 7 mph WNW | 1% |
| Tuesday Night | 30°F | Partly Cloudy | 2 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Mountain (45.186, -88.468). Updated through the day.
Growing snapshot for Mountain
Last spring frost
May 22
First fall frost
Sep 28
Growing season
129 days
Hardiness zone
4b
More local growing data for Mountain: nearby ZIP 54149 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lakewood 3 Ne, Wi (8.8 mi from Mountain). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.