Mayer, MN Weather & Growing Conditions
Overnight
58°F
Chance Drizzle
A chance of drizzle. Cloudy, with a low around 58. East wind around 10 mph. Chance of precipitation is 50%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Chance Drizzle | 10 mph E | 45% |
| Saturday | 62°F | Chance Drizzle then Cloudy | 5 to 10 mph NE | 37% |
| Saturday Night | 51°F | Mostly Cloudy | 5 to 10 mph NNE | 5% |
| Sunday | 66°F | Mostly Cloudy | 5 to 10 mph NE | 2% |
| Sunday Night | 48°F | Mostly Cloudy | 5 to 10 mph NE | 2% |
| Monday | 64°F | Partly Sunny | 5 mph ENE | 4% |
| Monday Night | 44°F | Partly Cloudy | 0 to 5 mph ENE | 4% |
| Tuesday | 64°F | Sunny | 5 mph E | 2% |
| Tuesday Night | 43°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 66°F | Sunny | 0 to 5 mph SE | 1% |
| Wednesday Night | 47°F | Mostly Clear | 0 to 5 mph SE | 7% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph SE | 9% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph SE | 5% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph SE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mayer, MN
Last spring frost
Apr 30
First fall frost
Oct 8
Growing season
159 days
Hardiness zone
4b
Explore more for Mayer, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Delano, Mn (11.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.