Bayfield, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bayfield, a city in Bayfield County, Wisconsin.
This Afternoon
62°F
Mostly Cloudy
Mostly cloudy. High near 62, with temperatures falling to around 60 in the afternoon. East wind around 5 mph.
7-day forecast for Bayfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Mostly Cloudy | 5 mph E | 14% |
| Tonight | 53°F | Slight Chance Drizzle | 0 to 5 mph E | 19% |
| Saturday | 63°F | Slight Chance Drizzle then Partly Sunny | 0 to 5 mph E | 15% |
| Saturday Night | 52°F | Patchy Fog then Mostly Cloudy | 0 to 5 mph NE | 2% |
| Sunday | 59°F | Partly Sunny | 10 to 20 mph NE | 0% |
| Sunday Night | 48°F | Mostly Cloudy | 5 to 15 mph E | 0% |
| Monday | 60°F | Mostly Sunny | 5 to 15 mph E | 0% |
| Monday Night | 46°F | Partly Cloudy | 0 to 10 mph E | 0% |
| Tuesday | 61°F | Sunny | 0 to 10 mph E | 0% |
| Tuesday Night | 47°F | Mostly Clear | 0 to 10 mph SE | 0% |
| Wednesday | 62°F | Sunny | 0 to 5 mph SE | 1% |
| Wednesday Night | 49°F | Partly Cloudy | 0 to 5 mph SE | 1% |
| Thursday | 66°F | Mostly Sunny | 0 mph | 6% |
| Thursday Night | 51°F | Partly Cloudy | 0 mph | 6% |
Forecast source: National Weather Service (api.weather.gov) for Bayfield (46.816, -90.825). Updated through the day.
Growing snapshot for Bayfield
Last spring frost
May 20
First fall frost
Oct 8
Growing season
141 days
Hardiness zone
5a
More local growing data for Bayfield: nearby ZIP 54814 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Bayfield 6 N, Wi (4.2 mi from Bayfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.