Rhinelander, WI Weather & Growing Conditions
This Afternoon
61°F
Scattered Rain Showers
Scattered rain showers. Cloudy. High near 61, with temperatures falling to around 54 in the afternoon. South wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Scattered Rain Showers | 8 mph S | 53% |
| Tonight | 40°F | Rain Showers | 8 mph WSW | 82% |
| Thursday | 45°F | Rain Showers Likely | 12 to 15 mph N | 62% |
| Thursday Night | 26°F | Slight Chance Snow Showers then Cloudy | 9 to 14 mph N | 15% |
| Friday | 42°F | Partly Sunny | 6 to 10 mph N | 0% |
| Friday Night | 23°F | Mostly Clear | 5 mph NNW | 0% |
| Saturday | 45°F | Sunny | 1 to 7 mph W | 0% |
| Saturday Night | 28°F | Partly Cloudy | 6 mph W | 2% |
| Sunday | 51°F | Sunny | 6 to 10 mph WNW | 3% |
| Sunday Night | 28°F | Mostly Clear | 1 to 5 mph WSW | 0% |
| Monday | 57°F | Mostly Sunny | 2 to 10 mph SW | 0% |
| Monday Night | 33°F | Mostly Clear | 6 mph W | 1% |
| Tuesday | 52°F | Mostly Sunny | 5 to 9 mph NW | 1% |
| Tuesday Night | 29°F | Partly Cloudy | 2 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rhinelander, WI
Last spring frost
May 13
First fall frost
Oct 3
Growing season
141 days
Hardiness zone
4a
Explore more for Rhinelander, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Willow Rsvr, Wi (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.