Fairmount, ND Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fairmount, a city in Richland County, North Dakota.
Overnight
51°F
Mostly Clear
Mostly clear. Low around 51, with temperatures rising to around 53 overnight. West northwest wind around 10 mph.
7-day forecast for Fairmount
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Clear | 10 mph WNW | 0% |
| Tuesday | 73°F | Sunny | 12 mph WNW | 0% |
| Tuesday Night | 51°F | Mostly Clear | 3 to 9 mph SW | 0% |
| Wednesday | 79°F | Sunny | 5 to 9 mph SSW | 0% |
| Wednesday Night | 58°F | Partly Cloudy | 6 to 13 mph SSW | 3% |
| Thursday | 84°F | Sunny | 9 to 13 mph SSW | 4% |
| Thursday Night | 60°F | Mostly Clear | 7 to 12 mph SSW | 8% |
| Friday | 84°F | Sunny | 6 to 10 mph SSW | 8% |
| Friday Night | 59°F | Mostly Clear | 5 to 9 mph E | 10% |
| Saturday | 82°F | Mostly Sunny | 5 to 9 mph E | 11% |
| Saturday Night | 59°F | Chance Showers And Thunderstorms | 7 to 10 mph ENE | 25% |
| Sunday | 82°F | Slight Chance Rain Showers then Mostly Sunny | 8 mph NE | 18% |
| Sunday Night | 61°F | Partly Cloudy then Slight Chance Rain Showers | 7 mph ENE | 20% |
| Monday | 79°F | Slight Chance Rain Showers | 7 to 10 mph NE | 20% |
Forecast source: National Weather Service (api.weather.gov) for Fairmount (46.055, -96.603). Updated through the day.
Growing snapshot for Fairmount
Last spring frost
May 4
First fall frost
Oct 3
Growing season
152 days
Hardiness zone
4a
More local growing data for Fairmount: nearby ZIP 58030 weather · frost dates · planting calendar · North Dakota frost dates
Nearby towns & communities
Abercrombie
Barney
Christine
Colfax
Dwight
Great Bend
Hankinson
Lidgerwood
Mantador
McLeod
Mooreton
Wahpeton
Walcott
Wyndmere
Climate data from the nearest NOAA station, Victor 4 N, Sd (10.9 mi from Fairmount). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.