Mason, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mason, a village in Bayfield County, Wisconsin.
Today
77°F
Chance Showers And Thunderstorms then Partly Sunny
A chance of showers and thunderstorms before 8am. Partly sunny. High near 77, with temperatures falling to around 75 in the afternoon. Northwest wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mason
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Chance Showers And Thunderstorms then Partly Sunny | 5 to 10 mph NW | 51% |
| Tonight | 51°F | Partly Cloudy | 0 to 5 mph W | 1% |
| Wednesday | 78°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 56°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Thursday | 84°F | Sunny | 5 to 15 mph SW | 6% |
| Thursday Night | 63°F | Mostly Clear | 10 mph SW | 4% |
| Friday | 86°F | Sunny then Slight Chance Showers And Thunderstorms | 10 mph SW | 16% |
| Friday Night | 59°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 10 mph SW | 26% |
| Saturday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 18% |
| Saturday Night | 59°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph NW | 47% |
| Sunday | 79°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 36% |
| Sunday Night | 56°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 27% |
| Monday | 79°F | Slight Chance Rain Showers | 0 to 5 mph NW | 22% |
| Monday Night | 56°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 20% |
Forecast source: National Weather Service (api.weather.gov) for Mason (46.436, -91.060). Updated through the day.
Growing snapshot for Mason
Last spring frost
May 20
First fall frost
Oct 1
Growing season
132 days
Hardiness zone
4b
More local growing data for Mason: nearby ZIP 54856 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Drummond, Wi (10.1 mi from Mason). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.