Mountain, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mountain, a community in Oconto County, Wisconsin.
This Afternoon
61°F
Rain Showers Likely
Rain showers likely after 1pm. Mostly cloudy. High near 61, with temperatures falling to around 59 in the afternoon. East southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Mountain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Rain Showers Likely | 5 mph ESE | 70% |
| Tonight | 49°F | Rain Showers Likely | 3 mph E | 67% |
| Saturday | 62°F | Rain Showers Likely | 3 to 7 mph E | 69% |
| Saturday Night | 44°F | Chance Rain Showers then Mostly Cloudy | 5 mph NE | 52% |
| Sunday | 67°F | Partly Sunny | 5 to 9 mph NE | 5% |
| Sunday Night | 40°F | Mostly Cloudy | 5 to 8 mph NE | 1% |
| Monday | 59°F | Mostly Cloudy | 8 mph NE | 6% |
| Monday Night | 38°F | Mostly Cloudy | 6 mph NE | 6% |
| Tuesday | 62°F | Mostly Sunny | 5 to 8 mph NE | 6% |
| Tuesday Night | 39°F | Partly Cloudy | 5 mph NE | 8% |
| Wednesday | 65°F | Mostly Sunny | 6 mph NE | 8% |
| Wednesday Night | 41°F | Patchy Fog | 0 to 3 mph NNE | 2% |
| Thursday | 69°F | Mostly Sunny | 3 mph N | 5% |
| Thursday Night | 43°F | Partly Cloudy | 1 mph NNE | 5% |
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 Sep 18, 2026.