Elkhorn, WI Weather & Growing Conditions
This Afternoon
68°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 1pm and 2pm, then showers and thunderstorms likely between 2pm and 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 68. East wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 61% |
| Tonight | 61°F | Showers And Thunderstorms | 5 to 10 mph E | 77% |
| Sunday | 64°F | Rain Showers Likely then Cloudy | 10 to 15 mph NE | 55% |
| Sunday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph NE | 16% |
| Monday | 62°F | Chance Rain Showers | 10 to 15 mph NE | 29% |
| Monday Night | 49°F | Chance Rain Showers | 5 to 10 mph NE | 33% |
| Tuesday | 60°F | Chance Rain Showers | 5 to 15 mph NE | 33% |
| Tuesday Night | 48°F | Partly Cloudy | 5 to 10 mph NE | 10% |
| Wednesday | 63°F | Mostly Sunny | 5 to 10 mph NE | 4% |
| Wednesday Night | 49°F | Partly Cloudy | 0 to 10 mph NE | 1% |
| Thursday | 65°F | Mostly Sunny | 5 to 10 mph NE | 3% |
| Thursday Night | 49°F | Partly Cloudy | 0 to 5 mph NE | 3% |
| Friday | 69°F | Mostly Sunny | 0 to 5 mph NE | 3% |
| Friday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Elkhorn, WI
Last spring frost
Apr 28
First fall frost
Oct 14
Growing season
168 days
Hardiness zone
5b
Explore more for Elkhorn, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Delavan Wwtp, Wi (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.