Calio, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Calio, a city in Cavalier County, North Dakota.
This Afternoon
72°F
Mostly Cloudy
Mostly cloudy, with a high near 72. South wind around 13 mph.
7-day forecast for Calio
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Cloudy | 13 mph S | 4% |
| Tonight | 52°F | Mostly Cloudy then Patchy Fog | 3 to 10 mph S | 18% |
| Saturday | 67°F | Patchy Fog then Mostly Cloudy | 2 to 16 mph NNE | 19% |
| Saturday Night | 45°F | Mostly Cloudy | 10 to 15 mph NE | 0% |
| Sunday | 65°F | Mostly Cloudy | 12 mph ENE | 1% |
| Sunday Night | 42°F | Mostly Cloudy | 5 to 8 mph E | 1% |
| Monday | 67°F | Sunny | 5 to 10 mph SE | 1% |
| Monday Night | 44°F | Mostly Clear | 7 to 10 mph SSE | 0% |
| Tuesday | 68°F | Mostly Sunny | 10 to 21 mph SSE | 1% |
| Tuesday Night | 48°F | Partly Cloudy | 17 mph SSE | 3% |
| Wednesday | 69°F | Partly Sunny | 16 to 20 mph SSE | 14% |
| Wednesday Night | 52°F | Partly Cloudy then Slight Chance Rain Showers | 12 to 16 mph S | 15% |
| Thursday | 72°F | Slight Chance Rain Showers then Mostly Sunny | 10 to 14 mph S | 15% |
| Thursday Night | 52°F | Mostly Clear | 10 mph SSE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Calio (48.624, -98.938). Updated through the day.
Growing snapshot for Calio
Last spring frost
May 15
First fall frost
Sep 22
Growing season
128 days
Hardiness zone
3b
More local growing data for Calio: nearby ZIP 58352 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Edmore 4Nw, Nd (22.6 mi from Calio). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.