Rocklake, ND Weather & Growing Conditions
Today
70°F
Mostly Sunny
Mostly sunny. High near 70, with temperatures falling to around 68 in the afternoon. West northwest wind 10 to 16 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Mostly Sunny | 10 to 16 mph WNW | 0% |
| Tonight | 48°F | Mostly Clear | 6 to 12 mph WSW | 0% |
| Wednesday | 78°F | Mostly Sunny | 10 to 17 mph SW | 8% |
| Wednesday Night | 53°F | Partly Cloudy | 8 to 15 mph WSW | 14% |
| Thursday | 81°F | Mostly Sunny | 8 to 16 mph W | 1% |
| Thursday Night | 55°F | Mostly Clear | 7 to 14 mph WNW | 3% |
| Friday | 77°F | Sunny | 7 to 14 mph NW | 3% |
| Friday Night | 52°F | Partly Cloudy | 5 to 12 mph N | 7% |
| Saturday | 77°F | Mostly Sunny | 5 to 10 mph N | 7% |
| Saturday Night | 52°F | Mostly Clear | 5 to 10 mph N | 11% |
| Sunday | 75°F | Mostly Sunny | 5 to 9 mph N | 11% |
| Sunday Night | 54°F | Chance Rain Showers | 6 to 10 mph NE | 27% |
| Monday | 75°F | Chance Rain Showers then Partly Sunny | 6 to 9 mph NNE | 27% |
| Monday Night | 54°F | Slight Chance Rain Showers | 5 to 9 mph NE | 18% |
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 Aug 4, 2026.