Lena, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lena, a village in Oconto County, Wisconsin.
Tonight
51°F
Rain Showers Likely
Rain showers likely. Cloudy, with a low around 51. East 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 Lena
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Rain Showers Likely | 5 mph E | 66% |
| Saturday | 63°F | Rain Showers Likely | 6 to 10 mph E | 72% |
| Saturday Night | 46°F | Chance Rain Showers then Mostly Cloudy | 5 to 8 mph NE | 47% |
| Sunday | 68°F | Mostly Sunny | 9 to 13 mph NE | 3% |
| Sunday Night | 42°F | Mostly Cloudy | 8 to 12 mph NE | 1% |
| Monday | 61°F | Mostly Cloudy | 9 to 14 mph NE | 0% |
| Monday Night | 40°F | Mostly Cloudy | 5 to 9 mph NE | 1% |
| Tuesday | 62°F | Mostly Sunny | 5 to 12 mph NE | 2% |
| Tuesday Night | 40°F | Partly Cloudy | 3 to 8 mph NE | 6% |
| Wednesday | 65°F | Mostly Sunny | 3 to 9 mph NE | 6% |
| Wednesday Night | 42°F | Partly Cloudy | 1 to 6 mph NNE | 4% |
| Thursday | 69°F | Mostly Sunny | 2 to 6 mph NE | 5% |
| Thursday Night | 43°F | Partly Cloudy | 3 mph S | 5% |
| Friday | 72°F | Mostly Sunny | 5 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Lena (44.953, -88.047). Updated through the day.
Growing snapshot for Lena
Last spring frost
May 9
First fall frost
Oct 6
Growing season
150 days
Hardiness zone
5a
More local growing data for Lena: nearby ZIP 54139 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Oconto 4 W, Wi (7.4 mi from Lena). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.