Bayfield, WI Weather & Growing Conditions
Tonight
49°F
Rain
Rain. Cloudy, with a low around 49. Northeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Rain | 5 to 15 mph NE | 80% |
| Wednesday | 51°F | Rain | 5 to 15 mph NE | 78% |
| Wednesday Night | 41°F | Light Rain | 5 to 15 mph N | 96% |
| Thursday | 43°F | Light Rain | 15 mph N | 84% |
| Thursday Night | 32°F | Cloudy | 10 to 15 mph NE | 7% |
| Friday | 41°F | Partly Sunny | 0 to 10 mph NE | 5% |
| Friday Night | 31°F | Partly Cloudy | 0 to 5 mph SE | 0% |
| Saturday | 47°F | Mostly Sunny | 5 mph SW | 1% |
| Saturday Night | 36°F | Partly Cloudy | 5 to 10 mph W | 12% |
| Sunday | 50°F | Mostly Sunny | 10 mph W | 11% |
| Sunday Night | 36°F | Partly Cloudy | 5 mph SW | 3% |
| Monday | 50°F | Partly Sunny | 5 to 15 mph SW | 0% |
| Monday Night | 38°F | Partly Cloudy | 10 mph W | 0% |
| Tuesday | 46°F | Mostly Sunny | 5 to 10 mph W | 1% |
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 Nov 4, 2026.