Ephraim, WI Weather & Growing Conditions
This Afternoon
61°F
Isolated Rain Showers
Isolated rain showers before 1pm. Partly sunny. High near 61, with temperatures falling to around 57 in the afternoon. South wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Isolated Rain Showers | 13 mph S | 17% |
| Tonight | 48°F | Cloudy then Scattered Rain Showers | 13 mph SW | 48% |
| Thursday | 52°F | Rain Showers Likely | 12 to 23 mph WNW | 66% |
| Thursday Night | 34°F | Chance Rain Showers | 21 mph N | 36% |
| Friday | 45°F | Chance Rain Showers | 16 to 21 mph N | 36% |
| Friday Night | 33°F | Mostly Cloudy | 12 to 16 mph N | 3% |
| Saturday | 49°F | Sunny | 7 to 12 mph NW | 0% |
| Saturday Night | 35°F | Partly Cloudy | 5 to 8 mph WSW | 2% |
| Sunday | 54°F | Sunny | 10 mph W | 4% |
| Sunday Night | 36°F | Mostly Clear | 7 mph WNW | 1% |
| Monday | 56°F | Mostly Sunny | 5 to 12 mph WSW | 0% |
| Monday Night | 39°F | Partly Cloudy | 9 mph WSW | 1% |
| Tuesday | 54°F | Sunny | 6 to 9 mph WNW | 1% |
| Tuesday Night | 36°F | Partly Cloudy | 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ephraim, WI
Last spring frost
May 14
First fall frost
Oct 18
Growing season
155 days
Hardiness zone
5b
Explore more for Ephraim, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Ephraim 1Ne-Wwtp, Wi (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.