Riverdale, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Riverdale, a city in Mclean County, North Dakota.
Overnight
27°F
Patchy Fog
Patchy fog. Partly cloudy. Low around 27, with temperatures rising to around 31 overnight. Northwest wind 6 to 10 mph.
7-day forecast for Riverdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 27°F | Patchy Fog | 6 to 10 mph NW | 0% |
| Wednesday | 52°F | Patchy Fog then Mostly Sunny | 6 to 12 mph NW | 0% |
| Wednesday Night | 25°F | Partly Cloudy | 3 to 8 mph N | 0% |
| Thursday | 43°F | Mostly Sunny | 5 mph E | 0% |
| Thursday Night | 24°F | Partly Cloudy | 6 mph S | 0% |
| Friday | 52°F | Mostly Sunny | 5 to 8 mph SW | 0% |
| Friday Night | 31°F | Mostly Clear | 5 to 8 mph SW | 2% |
| Saturday | 55°F | Mostly Sunny | 9 to 18 mph W | 2% |
| Saturday Night | 30°F | Mostly Clear | 3 to 10 mph W | 1% |
| Sunday | 59°F | Sunny | 3 to 10 mph SW | 0% |
| Sunday Night | 38°F | Partly Cloudy | 9 to 16 mph SW | 0% |
| Monday | 56°F | Sunny | 9 to 18 mph W | 0% |
| Monday Night | 31°F | Partly Cloudy | 7 mph W | 1% |
| Tuesday | 55°F | Partly Sunny | 5 to 10 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Riverdale (47.497, -101.367). Updated through the day.
Growing snapshot for Riverdale
Last spring frost
May 12
First fall frost
Oct 3
Growing season
143 days
Hardiness zone
4a
More local growing data for Riverdale: nearby ZIP 58565 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Benedict
Butte
Coleharbor
Garrison
Max
Mercer
Pick City
Ruso
Ryder
Turtle Lake
Underwood
Washburn
White Shield
Climate data from the nearest NOAA station, Riverdale, Nd (0.4 mi from Riverdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.