Pennock, MN Weather & Growing Conditions
This Afternoon
54°F
Light Rain
Rain and patchy fog. Cloudy. High near 54, with temperatures falling to around 49 in the afternoon. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Light Rain | 15 mph NNW | 98% |
| Tonight | 43°F | Rain | 15 mph NNW | 100% |
| Wednesday | 49°F | Light Rain | 15 mph NNW | 94% |
| Wednesday Night | 39°F | Light Rain | 15 mph NNW | 91% |
| Thursday | 45°F | Mostly Cloudy | 10 to 15 mph N | 10% |
| Thursday Night | 32°F | Mostly Cloudy | 5 to 10 mph NNE | 0% |
| Friday | 43°F | Mostly Sunny | 0 to 5 mph ESE | 0% |
| Friday Night | 30°F | Mostly Cloudy | 0 to 5 mph S | 0% |
| Saturday | 53°F | Mostly Sunny | 5 to 10 mph SW | 3% |
| Saturday Night | 35°F | Partly Cloudy | 5 mph W | 8% |
| Sunday | 55°F | Mostly Sunny | 5 to 10 mph WSW | 5% |
| Sunday Night | 36°F | Partly Cloudy | 5 mph S | 0% |
| Monday | 57°F | Mostly Sunny | 5 to 15 mph WSW | 0% |
| Monday Night | 37°F | Mostly Clear | 5 to 10 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pennock, MN
Last spring frost
May 1
First fall frost
Oct 6
Growing season
156 days
Hardiness zone
4b
Explore more for Pennock, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Willmar 5N, Mn (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.