Bayfield, WI Weather & Growing Conditions
Today
77°F
Mostly Sunny
Mostly sunny. High near 77, with temperatures falling to around 75 in the afternoon. West wind around 10 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Mostly Sunny | 10 mph W | 7% |
| Tonight | 59°F | Mostly Clear | 0 to 5 mph W | 0% |
| Wednesday | 80°F | Sunny | 5 mph SW | 0% |
| Wednesday Night | 64°F | Mostly Clear | 0 to 5 mph S | 0% |
| Thursday | 86°F | Sunny | 5 to 10 mph SW | 9% |
| Thursday Night | 69°F | Mostly Clear | 5 to 10 mph SW | 3% |
| Friday | 87°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 19% |
| Friday Night | 65°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph SW | 36% |
| Saturday | 82°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 mph | 24% |
| Saturday Night | 64°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 mph | 37% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 0 mph | 27% |
| Sunday Night | 64°F | Slight Chance Rain Showers then Partly Cloudy | 0 mph | 23% |
| Monday | 79°F | Slight Chance Rain Showers | 0 mph | 15% |
| Monday Night | 62°F | Slight Chance Rain Showers | 0 mph | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bayfield, WI
Last spring frost
May 20
First fall frost
Oct 8
Growing season
141 days
Hardiness zone
5a
Explore more for Bayfield, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Bayfield 6 N, Wi (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.