Plummer, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Plummer, a city in Red Lake County, Minnesota.
Overnight
51°F
Mostly Clear
Mostly clear. Low around 51, with temperatures rising to around 53 overnight. West wind around 8 mph.
7-day forecast for Plummer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Clear | 8 mph W | 0% |
| Tuesday | 71°F | Sunny | 8 to 13 mph W | 0% |
| Tuesday Night | 49°F | Mostly Clear | 3 to 12 mph WSW | 0% |
| Wednesday | 79°F | Sunny | 5 to 13 mph SW | 0% |
| Wednesday Night | 58°F | Partly Cloudy | 10 mph SW | 14% |
| Thursday | 82°F | Sunny | 8 to 13 mph WSW | 8% |
| Thursday Night | 58°F | Mostly Clear | 5 to 9 mph WSW | 4% |
| Friday | 80°F | Sunny | 6 to 12 mph W | 3% |
| Friday Night | 54°F | Mostly Clear | 3 to 12 mph NNE | 9% |
| Saturday | 78°F | Mostly Sunny | 3 to 10 mph ENE | 9% |
| Saturday Night | 56°F | Slight Chance Rain Showers | 3 to 10 mph NNE | 16% |
| Sunday | 78°F | Mostly Sunny | 5 to 9 mph N | 13% |
| Sunday Night | 56°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 9 mph NNE | 21% |
| Monday | 77°F | Slight Chance Rain Showers then Partly Sunny | 5 to 9 mph NNE | 21% |
Forecast source: National Weather Service (api.weather.gov) for Plummer (47.915, -96.042). Updated through the day.
Growing snapshot for Plummer
Last spring frost
May 9
First fall frost
Sep 30
Growing season
142 days
Hardiness zone
3b
More local growing data for Plummer: nearby ZIP 56748 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Red Lake Falls, Mn (13.1 mi from Plummer). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.