Forgan, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Forgan, a town in Beaver County, Oklahoma.
Today
95°F
Mostly Sunny
Mostly sunny, with a high near 95. West southwest wind around 10 mph.
7-day forecast for Forgan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 95°F | Mostly Sunny | 10 mph WSW | 4% |
| Tonight | 66°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph NNE | 15% |
| Wednesday | 98°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 15 mph S | 19% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms | 10 mph ENE | 35% |
| Thursday | 96°F | Slight Chance Rain Showers then Sunny | 10 to 15 mph SE | 16% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 10 to 15 mph SE | 27% |
| Friday | 99°F | Sunny | 10 mph S | 13% |
| Friday Night | 68°F | Mostly Clear | 10 to 15 mph S | 14% |
| Saturday | 100°F | Sunny | 10 to 15 mph SSW | 4% |
| Saturday Night | 71°F | Clear | 15 mph S | 0% |
| Sunday | 101°F | Sunny | 15 mph SSW | 0% |
| Sunday Night | 71°F | Clear | 15 to 20 mph S | 0% |
| Monday | 100°F | Sunny | 15 to 20 mph SSW | 0% |
| Monday Night | 71°F | Mostly Clear | 15 to 20 mph S | 2% |
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 Aug 4, 2026.