Nashwauk, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Nashwauk, a city in Itasca County, Minnesota.
This Afternoon
55°F
Patchy Fog
Patchy fog and a slight chance of drizzle before 4pm, then a chance of drizzle and patchy fog. Cloudy. High near 55, with temperatures falling to around 53 in the afternoon. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Nashwauk
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 55°F | Patchy Fog | 10 to 15 mph N | 51% |
| Tonight | 46°F | Rain | 10 to 15 mph N | 85% |
| Wednesday | 49°F | Rain | 15 mph N | 91% |
| Wednesday Night | 36°F | Light Rain | 15 mph N | 86% |
| Thursday | 40°F | Mostly Cloudy | 10 to 15 mph N | 5% |
| Thursday Night | 24°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Friday | 40°F | Mostly Sunny | 0 mph | 0% |
| Friday Night | 24°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Saturday | 48°F | Mostly Sunny | 5 to 10 mph SW | 3% |
| Saturday Night | 32°F | Partly Cloudy | 5 mph W | 13% |
| Sunday | 50°F | Mostly Sunny | 5 to 10 mph W | 9% |
| Sunday Night | 32°F | Partly Cloudy | 5 mph SW | 1% |
| Monday | 52°F | Partly Sunny | 5 to 15 mph SW | 2% |
| Monday Night | 32°F | Mostly Clear | 5 to 10 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Nashwauk (47.380, -93.167). Updated through the day.
Growing snapshot for Nashwauk
Last spring frost
Jun 5
First fall frost
Sep 8
Growing season
93 days
Hardiness zone
4a
More local growing data for Nashwauk: nearby ZIP 55775 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, Hibbing Chisholm Hibbing Ap, Mn (16.2 mi from Nashwauk). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.