Calio, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Calio, a city in Cavalier County, North Dakota.
Today
70°F
Sunny
Sunny. High near 70, with temperatures falling to around 68 in the afternoon. West northwest wind around 16 mph.
7-day forecast for Calio
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Sunny | 16 mph WNW | 0% |
| Tonight | 48°F | Mostly Clear | 7 to 13 mph WSW | 0% |
| Wednesday | 79°F | Mostly Sunny | 10 to 18 mph WSW | 5% |
| Wednesday Night | 54°F | Partly Cloudy | 9 to 15 mph WSW | 14% |
| Thursday | 81°F | Sunny | 9 to 17 mph W | 2% |
| Thursday Night | 56°F | Mostly Clear | 8 to 14 mph WNW | 2% |
| Friday | 78°F | Sunny | 8 to 14 mph NW | 2% |
| Friday Night | 53°F | Partly Cloudy | 6 to 13 mph NNE | 6% |
| Saturday | 78°F | Mostly Sunny | 6 to 12 mph NNE | 6% |
| Saturday Night | 54°F | Partly Cloudy | 7 to 12 mph NNE | 11% |
| Sunday | 76°F | Mostly Sunny | 7 to 10 mph N | 11% |
| Sunday Night | 55°F | Chance Rain Showers | 8 to 12 mph NE | 29% |
| Monday | 76°F | Chance Rain Showers | 10 mph NNE | 29% |
| Monday Night | 55°F | Slight Chance Rain Showers | 9 mph NE | 17% |
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 Aug 4, 2026.