Fargo, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fargo, a town in Ellis County, Oklahoma.
Tonight
75°F
Mostly Clear
Mostly clear, with a low around 75. South wind around 15 mph, with gusts as high as 23 mph.
7-day forecast for Fargo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Mostly Clear | 15 mph S | 2% |
| Saturday | 100°F | Mostly Sunny then Chance Showers And Thunderstorms | 15 mph SSW | 27% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 9 to 16 mph SSW | 42% |
| Sunday | 92°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 9 mph N | 42% |
| Sunday Night | 62°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 to 10 mph NNE | 25% |
| Monday | 83°F | Slight Chance Rain Showers then Partly Sunny | 9 mph NNE | 17% |
| Monday Night | 59°F | Partly Cloudy | 5 to 8 mph ENE | 12% |
| Tuesday | 80°F | Slight Chance Rain Showers | 7 mph E | 16% |
| Tuesday Night | 59°F | Partly Cloudy then Slight Chance Rain Showers | 8 mph ESE | 19% |
| Wednesday | 81°F | Chance Rain Showers | 7 mph SE | 28% |
| Wednesday Night | 62°F | Chance Rain Showers | 7 mph SE | 43% |
| Thursday | 82°F | Chance Rain Showers | 7 mph SSE | 46% |
| Thursday Night | 62°F | Chance Rain Showers | 6 mph SSE | 43% |
| Friday | 84°F | Chance Rain Showers | 5 to 8 mph S | 43% |
Forecast source: National Weather Service (api.weather.gov) for Fargo (36.374, -99.622). Updated through the day.
Growing snapshot for Fargo
Last spring frost
Apr 17
First fall frost
Oct 20
Growing season
185 days
Hardiness zone
7a
More local growing data for Fargo: nearby ZIP 73840 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Gage Ap, Ok (10.1 mi from Fargo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.