Hayfield, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hayfield, a city in Dodge County, Minnesota.
This Afternoon
61°F
Chance Rain Showers
A chance of rain showers. Cloudy. High near 61, with temperatures falling to around 59 in the afternoon. North wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Hayfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Chance Rain Showers | 9 mph N | 49% |
| Tonight | 48°F | Rain Showers | 9 mph NW | 95% |
| Wednesday | 51°F | Rain Showers | 10 to 15 mph SW | 96% |
| Wednesday Night | 43°F | Rain Showers | 15 mph W | 95% |
| Thursday | 48°F | Rain Showers Likely | 16 mph N | 69% |
| Thursday Night | 35°F | Mostly Cloudy | 8 to 14 mph N | 11% |
| Friday | 45°F | Partly Sunny | 5 to 9 mph N | 0% |
| Friday Night | 29°F | Partly Cloudy | 3 mph NW | 0% |
| Saturday | 50°F | Mostly Sunny | 2 to 8 mph SW | 0% |
| Saturday Night | 35°F | Partly Cloudy | 8 mph W | 9% |
| Sunday | 55°F | Sunny | 10 mph W | 9% |
| Sunday Night | 37°F | Mostly Clear | 9 mph SW | 2% |
| Monday | 58°F | Mostly Sunny | 10 to 14 mph SW | 0% |
| Monday Night | 39°F | Mostly Clear | 9 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Hayfield (43.890, -92.847). Updated through the day.
Growing snapshot for Hayfield
Last spring frost
May 12
First fall frost
Sep 28
Growing season
139 days
Hardiness zone
5a
More local growing data for Hayfield: nearby ZIP 55940 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Byron 4North, Mn (15.7 mi from Hayfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.