Fargo, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fargo, a town in Ellis County, Oklahoma.
Tonight
46°F
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 3am. Partly cloudy, with a low around 46. Southeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Fargo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Partly Cloudy then Slight Chance Rain Showers | 6 mph SE | 21% |
| Thursday | 56°F | Showers And Thunderstorms | 6 to 14 mph NNE | 82% |
| Thursday Night | 36°F | Mostly Clear | 2 to 6 mph NNW | 7% |
| Friday | 58°F | Mostly Sunny | 5 mph NNE | 0% |
| Friday Night | 37°F | Mostly Cloudy | 2 mph ENE | 0% |
| Saturday | 61°F | Mostly Sunny | 1 mph ENE | 1% |
| Saturday Night | 38°F | Mostly Clear | 2 mph WSW | 0% |
| Sunday | 67°F | Sunny | 2 mph NW | 0% |
| Sunday Night | 41°F | Clear | 0 to 5 mph SSW | 0% |
| Monday | 71°F | Sunny | 5 to 8 mph SSW | 0% |
| Monday Night | 45°F | Mostly Clear | 7 mph SSW | 0% |
| Tuesday | 71°F | Sunny | 6 mph SSW | 1% |
| Tuesday Night | 46°F | Mostly Clear | 5 mph S | 0% |
| Veterans Day | 69°F | Mostly Sunny | 6 mph S | 1% |
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 Nov 5, 2026.