Fairmont, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fairmont, a town in Garfield County, Oklahoma.
Tonight
44°F
Mostly Clear
Mostly clear, with a low around 44. West northwest wind 5 to 9 mph.
7-day forecast for Fairmont
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 44°F | Mostly Clear | 5 to 9 mph WNW | 0% |
| Wednesday | 64°F | Sunny | 7 mph W | 0% |
| Wednesday Night | 46°F | Mostly Clear | 5 mph S | 6% |
| Thursday | 58°F | Rain Showers | 3 to 12 mph N | 85% |
| Thursday Night | 39°F | Mostly Clear | 7 mph NNW | 10% |
| Friday | 60°F | Sunny | 7 mph N | 0% |
| Friday Night | 39°F | Partly Cloudy | 1 to 5 mph NNE | 1% |
| Saturday | 62°F | Mostly Sunny | 1 to 5 mph WNW | 2% |
| Saturday Night | 40°F | Mostly Clear | 3 mph WSW | 3% |
| Sunday | 66°F | Sunny | 5 mph WSW | 1% |
| Sunday Night | 41°F | Clear | 6 mph S | 1% |
| Monday | 70°F | Sunny | 6 to 12 mph SSW | 0% |
| Monday Night | 46°F | Mostly Clear | 8 mph SSW | 0% |
| Tuesday | 70°F | Sunny | 6 to 10 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Fairmont (36.356, -97.705). Updated through the day.
Growing snapshot for Fairmont
Last spring frost
Apr 10
First fall frost
Oct 29
Growing season
202 days
Hardiness zone
7a
More local growing data for Fairmont: nearby ZIP 73736 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Bison
Breckenridge
Carrier
Covington
Douglas
Drummond
Enid
Garber
Hillsdale
Hunter
Kremlin
Lahoma
Marshall
North Enid
Waukomis
Climate data from the nearest NOAA station, Breckinridge 3Se Mesnt, Ok (4.7 mi from Fairmont). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.