Merrillan, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Merrillan, a village in Jackson County, Wisconsin.
This Afternoon
63°F
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy. High near 63, with temperatures falling to around 60 in the afternoon. Southeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Merrillan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Showers And Thunderstorms | 10 mph SE | 100% |
| Tonight | 50°F | Showers And Thunderstorms | 14 mph E | 100% |
| Saturday | 65°F | Showers And Thunderstorms | 7 to 12 mph E | 78% |
| Saturday Night | 49°F | Rain Showers Likely then Mostly Cloudy | 3 to 7 mph NE | 61% |
| Sunday | 69°F | Partly Sunny | 6 to 10 mph NE | 5% |
| Sunday Night | 43°F | Mostly Cloudy | 6 mph E | 2% |
| Monday | 64°F | Mostly Cloudy | 5 to 9 mph E | 8% |
| Monday Night | 40°F | Mostly Cloudy | 2 to 6 mph E | 10% |
| Tuesday | 63°F | Partly Sunny | 3 to 7 mph E | 10% |
| Tuesday Night | 39°F | Partly Cloudy | 3 mph E | 3% |
| Wednesday | 67°F | Mostly Sunny | 1 to 5 mph E | 1% |
| Wednesday Night | 43°F | Partly Cloudy | 2 mph E | 3% |
| Thursday | 70°F | Partly Sunny | 2 mph SE | 8% |
| Thursday Night | 45°F | Partly Cloudy | 1 mph SE | 8% |
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 Sep 19, 2026.