Denham, MN Weather & Growing Conditions
This Afternoon
61°F
Chance Rain Showers
A chance of rain showers. Cloudy. High near 61, with temperatures falling to around 58 in the afternoon. East wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Chance Rain Showers | 5 mph E | 51% |
| Tonight | 50°F | Chance Rain Showers | 5 mph E | 50% |
| Saturday | 63°F | Patchy Fog then Mostly Cloudy | 5 mph NE | 19% |
| Saturday Night | 47°F | Patchy Fog then Mostly Cloudy | 0 to 5 mph NE | 2% |
| Sunday | 62°F | Partly Sunny | 5 to 10 mph NE | 0% |
| Sunday Night | 41°F | Mostly Cloudy | 5 to 10 mph NE | 0% |
| Monday | 62°F | Partly Sunny | 5 to 10 mph E | 0% |
| Monday Night | 38°F | Partly Cloudy | 0 to 10 mph E | 0% |
| Tuesday | 64°F | Sunny | 0 to 5 mph E | 1% |
| Tuesday Night | 39°F | Mostly Clear | 0 to 5 mph E | 0% |
| Wednesday | 65°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 43°F | Partly Cloudy | 0 to 5 mph E | 10% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph S | 10% |
| Thursday Night | 46°F | Partly Cloudy | 0 mph | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Denham, MN
Last spring frost
May 12
First fall frost
Oct 2
Growing season
144 days
Hardiness zone
4a
Explore more for Denham, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Moose Lake 1 Sse, Mn (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.