Marshfield, WI Weather & Growing Conditions
Today
78°F
Chance Rain Showers then Slight Chance Showers And Thunderstorms
A chance of rain showers between 8am and 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm. Mostly cloudy, with a high near 78. Heat index values as high as 78. West southwest wind 8 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 8 to 12 mph WSW | 30% |
| Tonight | 55°F | Chance Rain Showers then Mostly Cloudy | 3 to 8 mph NW | 15% |
| Wednesday | 76°F | Mostly Sunny | 2 to 6 mph NNW | 1% |
| Wednesday Night | 53°F | Mostly Clear | 1 to 5 mph NNW | 1% |
| Thursday | 82°F | Sunny | 0 to 7 mph WSW | 0% |
| Thursday Night | 58°F | Mostly Clear | 6 mph SW | 0% |
| Friday | 86°F | Sunny | 5 to 12 mph SW | 5% |
| Friday Night | 62°F | Slight Chance Showers And Thunderstorms | 6 to 10 mph SW | 22% |
| Saturday | 85°F | Slight Chance Showers And Thunderstorms | 6 to 10 mph SW | 15% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 5 to 9 mph WSW | 41% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph WNW | 41% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 3 to 8 mph NNW | 38% |
| Monday | 82°F | Chance Showers And Thunderstorms | 3 to 9 mph S | 31% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 3 to 8 mph N | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marshfield, WI
Last spring frost
May 5
First fall frost
Oct 5
Growing season
152 days
Hardiness zone
4b
Explore more for Marshfield, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Marshfield Muni Ap, Wi (0.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.