Rocklake, ND Weather & Growing Conditions
Today
66°F
Chance Rain Showers then Mostly Cloudy
A chance of rain showers and patchy fog before 9am, then patchy fog and a slight chance of rain showers between 9am and 11am. Mostly cloudy, with a high near 66. North northeast wind 3 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Chance Rain Showers then Mostly Cloudy | 3 to 15 mph NNE | 25% |
| Tonight | 40°F | Partly Cloudy | 6 to 14 mph NE | 0% |
| Sunday | 63°F | Mostly Cloudy | 8 mph ENE | 0% |
| Sunday Night | 37°F | Partly Cloudy | 6 mph ESE | 0% |
| Monday | 67°F | Sunny | 2 to 8 mph SSE | 0% |
| Monday Night | 41°F | Mostly Clear | 6 to 9 mph SSE | 0% |
| Tuesday | 67°F | Sunny | 9 to 21 mph SSE | 0% |
| Tuesday Night | 47°F | Mostly Clear | 17 mph SSE | 4% |
| Wednesday | 69°F | Partly Sunny | 15 to 20 mph SSE | 4% |
| Wednesday Night | 50°F | Partly Cloudy | 10 to 16 mph SSE | 11% |
| Thursday | 71°F | Mostly Sunny | 10 to 15 mph SSE | 11% |
| Thursday Night | 52°F | Partly Cloudy | 12 mph S | 9% |
| Friday | 72°F | Partly Sunny | 10 to 20 mph S | 9% |
| Friday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 17 mph S | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rocklake, ND
Last spring frost
May 18
First fall frost
Sep 23
Growing season
127 days
Hardiness zone
3b
Explore more for Rocklake, ND: full frost dates · planting calendar · North Dakota frost dates
Climate data from the nearest NOAA station, Hansboro 4 Nne, Nd (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.