Cannon Ball, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cannon Ball, a community in Sioux County, North Dakota.
Overnight
29°F
Patchy Fog
Patchy fog. Mostly cloudy. Low around 29, with temperatures rising to around 34 overnight. Northwest wind around 8 mph, with gusts as high as 20 mph.
7-day forecast for Cannon Ball
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 29°F | Patchy Fog | 8 mph NW | 0% |
| Wednesday | 50°F | Patchy Fog then Mostly Cloudy | 8 to 15 mph NW | 0% |
| Wednesday Night | 29°F | Partly Cloudy | 8 to 12 mph N | 0% |
| Thursday | 43°F | Partly Sunny | 3 to 8 mph N | 0% |
| Thursday Night | 27°F | Partly Cloudy | 6 mph SE | 0% |
| Friday | 49°F | Mostly Sunny | 8 mph S | 0% |
| Friday Night | 31°F | Partly Cloudy | 6 mph S | 0% |
| Saturday | 58°F | Sunny | 6 to 15 mph W | 0% |
| Saturday Night | 31°F | Mostly Clear | 3 to 8 mph W | 0% |
| Sunday | 58°F | Sunny | 3 to 10 mph S | 0% |
| Sunday Night | 38°F | Partly Cloudy | 8 mph SW | 0% |
| Monday | 59°F | Mostly Sunny | 8 to 13 mph NW | 0% |
| Monday Night | 33°F | Mostly Clear | 6 mph W | 1% |
| Tuesday | 55°F | Mostly Sunny | 3 to 7 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Cannon Ball (46.324, -100.629). Updated through the day.
Growing snapshot for Cannon Ball
Last spring frost
May 12
First fall frost
Sep 24
Growing season
134 days
Hardiness zone
4a
More local growing data for Cannon Ball: nearby ZIP 58528 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Breien, Nd (16.9 mi from Cannon Ball). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.