Merrillan, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Merrillan, a village in Jackson County, Wisconsin.
This Afternoon
66°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy. High near 66, with temperatures falling to around 63 in the afternoon. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Merrillan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Showers And Thunderstorms Likely | 7 mph SE | 68% |
| Tonight | 55°F | Rain Showers | 8 mph SE | 95% |
| Wednesday | 59°F | Rain Showers | 6 to 10 mph S | 89% |
| Wednesday Night | 43°F | Rain Showers | 10 mph W | 99% |
| Thursday | 50°F | Rain Showers Likely | 8 to 13 mph NW | 68% |
| Thursday Night | 33°F | Mostly Cloudy | 7 to 13 mph N | 13% |
| Friday | 48°F | Partly Sunny | 2 to 7 mph N | 1% |
| Friday Night | 26°F | Partly Cloudy | 0 mph | 1% |
| Saturday | 51°F | Mostly Sunny | 0 to 3 mph W | 0% |
| Saturday Night | 31°F | Partly Cloudy | 2 mph W | 6% |
| Sunday | 56°F | Mostly Sunny then Slight Chance Rain Showers | 2 to 8 mph W | 16% |
| Sunday Night | 32°F | Mostly Clear | 3 mph SW | 3% |
| Monday | 59°F | Mostly Sunny | 2 to 8 mph SW | 0% |
| Monday Night | 35°F | Partly Cloudy | 6 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Merrillan (44.451, -90.834). Updated through the day.
Growing snapshot for Merrillan
Last spring frost
May 10
First fall frost
Oct 1
Growing season
144 days
Hardiness zone
4b
More local growing data for Merrillan: nearby ZIP 54754 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Neillsville 3Ese, Wi (14.1 mi from Merrillan). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.