Fairmont, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fairmont, a town in Garfield County, Oklahoma.
Tonight
74°F
Mostly Clear
Mostly clear, with a low around 74. South wind around 12 mph.
7-day forecast for Fairmont
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Mostly Clear | 12 mph S | 1% |
| Saturday | 100°F | Sunny | 13 to 17 mph SSW | 5% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 10 to 15 mph SSE | 46% |
| Sunday | 93°F | Showers And Thunderstorms Likely | 9 mph SSE | 60% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 9 mph NE | 55% |
| Monday | 84°F | Chance Showers And Thunderstorms | 8 to 12 mph NNE | 28% |
| Monday Night | 59°F | Partly Cloudy | 7 to 12 mph NNE | 8% |
| Tuesday | 80°F | Partly Sunny | 10 mph NE | 8% |
| Tuesday Night | 56°F | Partly Cloudy | 7 to 10 mph ENE | 3% |
| Wednesday | 81°F | Mostly Sunny | 8 mph ENE | 11% |
| Wednesday Night | 59°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 8 mph ENE | 19% |
| Thursday | 83°F | Chance Rain Showers | 7 mph E | 29% |
| Thursday Night | 61°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 8 mph ESE | 23% |
| Friday | 84°F | Chance Rain Showers | 5 to 8 mph SE | 25% |
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 Sep 19, 2026.