Plummer, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Plummer, a city in Red Lake County, Minnesota.
Tonight
51°F
Partly Cloudy
Partly cloudy. Low around 51, with temperatures rising to around 53 overnight. East southeast wind 3 to 8 mph.
7-day forecast for Plummer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Partly Cloudy | 3 to 8 mph ESE | 2% |
| Saturday | 70°F | Mostly Cloudy | 3 to 10 mph ENE | 9% |
| Saturday Night | 49°F | Mostly Cloudy | 7 to 12 mph NE | 0% |
| Sunday | 65°F | Partly Sunny | 10 mph ENE | 0% |
| Sunday Night | 44°F | Mostly Cloudy | 5 to 8 mph E | 0% |
| Monday | 67°F | Mostly Sunny | 5 to 8 mph ESE | 0% |
| Monday Night | 41°F | Mostly Clear | 8 mph SE | 0% |
| Tuesday | 67°F | Sunny | 7 to 12 mph SSE | 0% |
| Tuesday Night | 45°F | Mostly Clear | 10 mph SSE | 1% |
| Wednesday | 68°F | Mostly Sunny | 9 to 15 mph SSE | 6% |
| Wednesday Night | 51°F | Mostly Cloudy then Slight Chance Rain Showers | 12 mph SSE | 15% |
| Thursday | 72°F | Slight Chance Rain Showers then Partly Sunny | 8 to 12 mph S | 15% |
| Thursday Night | 52°F | Mostly Clear | 8 mph SSE | 8% |
| Friday | 73°F | Mostly Sunny | 7 to 13 mph S | 8% |
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 Sep 19, 2026.