Forgan, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Forgan, a town in Beaver County, Oklahoma.
This Afternoon
58°F
Mostly Sunny
Mostly sunny, with a high near 58. North northwest wind 15 to 20 mph, with gusts as high as 30 mph.
7-day forecast for Forgan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 58°F | Mostly Sunny | 15 to 20 mph NNW | 0% |
| Tonight | 36°F | Mostly Clear then Patchy Fog | 5 to 10 mph WNW | 0% |
| Wednesday | 65°F | Patchy Fog then Sunny | 5 mph SW | 0% |
| Wednesday Night | 43°F | Chance Showers And Thunderstorms | 5 to 15 mph E | 43% |
| Thursday | 55°F | Chance Rain Showers then Mostly Sunny | 10 to 15 mph N | 34% |
| Thursday Night | 34°F | Mostly Clear | 5 mph NW | 0% |
| Friday | 59°F | Mostly Sunny | 0 to 5 mph NNE | 1% |
| Friday Night | 37°F | Partly Cloudy | 5 mph S | 2% |
| Saturday | 63°F | Sunny | 5 mph WNW | 2% |
| Saturday Night | 37°F | Mostly Clear | 5 mph NW | 1% |
| Sunday | 66°F | Sunny | 5 mph WSW | 1% |
| Sunday Night | 41°F | Clear | 5 to 10 mph SSW | 0% |
| Monday | 70°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Forgan (36.907, -100.538). Updated through the day.
Growing snapshot for Forgan
Last spring frost
Apr 21
First fall frost
Oct 21
Growing season
181 days
Hardiness zone
6b
More local growing data for Forgan: nearby ZIP 73938 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Beaver, Ok (8.7 mi from Forgan). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.