Porcupine, ND Weather & Growing Conditions
Today
64°F
Patchy Fog then Slight Chance Rain Showers
Patchy fog before noon, then a slight chance of rain showers. Cloudy, with a high near 64. Northeast wind 6 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 64°F | Patchy Fog then Slight Chance Rain Showers | 6 to 12 mph NE | 17% |
| Tonight | 51°F | Chance Rain Showers | 13 mph NE | 50% |
| Sunday | 61°F | Chance Rain Showers | 13 mph E | 46% |
| Sunday Night | 49°F | Chance Rain Showers | 5 to 9 mph E | 28% |
| Monday | 67°F | Partly Sunny | 5 to 12 mph SE | 5% |
| Monday Night | 48°F | Partly Cloudy | 12 mph SE | 2% |
| Tuesday | 68°F | Mostly Sunny | 13 to 22 mph SE | 3% |
| Tuesday Night | 52°F | Mostly Cloudy | 16 to 20 mph SE | 7% |
| Wednesday | 73°F | Partly Sunny | 16 to 21 mph SE | 9% |
| Wednesday Night | 54°F | Slight Chance Rain Showers then Partly Cloudy | 6 to 15 mph SE | 17% |
| Thursday | 76°F | Mostly Sunny | 6 to 10 mph SE | 12% |
| Thursday Night | 55°F | Partly Cloudy | 10 mph SE | 7% |
| Friday | 76°F | Partly Sunny | 10 to 18 mph SE | 5% |
| Friday Night | 56°F | Mostly Cloudy then Slight Chance Rain Showers | 20 mph SE | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Porcupine, ND
Last spring frost
May 13
First fall frost
Sep 27
Growing season
135 days
Hardiness zone
4a
Explore more for Porcupine, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Flasher, Nd (13.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.