Calio, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Calio, a city in Cavalier County, North Dakota.
Tonight
28°F
Mostly Cloudy then Patchy Fog
Patchy fog between 1am and 5am. Mostly cloudy. Low around 28, with temperatures rising to around 30 overnight. North wind around 9 mph.
7-day forecast for Calio
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 28°F | Mostly Cloudy then Patchy Fog | 9 mph N | 0% |
| Wednesday | 48°F | Partly Sunny | 10 to 16 mph N | 0% |
| Wednesday Night | 27°F | Mostly Cloudy | 15 mph N | 0% |
| Thursday | 39°F | Partly Sunny | 5 to 14 mph NE | 0% |
| Thursday Night | 22°F | Partly Cloudy | 5 to 8 mph SSE | 0% |
| Friday | 45°F | Mostly Sunny | 9 to 14 mph SSW | 0% |
| Friday Night | 29°F | Partly Cloudy | 9 mph SW | 0% |
| Saturday | 52°F | Mostly Sunny | 9 to 20 mph WSW | 10% |
| Saturday Night | 30°F | Partly Cloudy | 7 to 13 mph W | 5% |
| Sunday | 52°F | Mostly Sunny | 7 to 12 mph SW | 1% |
| Sunday Night | 35°F | Partly Cloudy | 10 to 15 mph SW | 1% |
| Monday | 53°F | Mostly Sunny | 16 to 24 mph W | 0% |
| Monday Night | 30°F | Partly Cloudy | 7 to 15 mph W | 0% |
| Tuesday | 49°F | Mostly Sunny | 7 to 13 mph W | 0% |
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 Nov 4, 2026.