Seiling, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seiling, a city in Dewey County, Oklahoma.
Today
104°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 104. Heat index values as high as 102. South wind around 13 mph, with gusts as high as 20 mph.
7-day forecast for Seiling
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 104°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 13 mph S | 12% |
| Tonight | 75°F | Slight Chance Showers And Thunderstorms | 8 to 12 mph S | 12% |
| Wednesday | 102°F | Slight Chance Showers And Thunderstorms | 9 to 13 mph SW | 12% |
| Wednesday Night | 73°F | Slight Chance Showers And Thunderstorms | 7 to 12 mph ESE | 12% |
| Thursday | 100°F | Mostly Sunny | 7 to 12 mph SE | 14% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms | 12 mph SE | 33% |
| Friday | 100°F | Chance Showers And Thunderstorms | 12 mph S | 33% |
| Friday Night | 73°F | Mostly Clear | 12 mph SSE | 14% |
| Saturday | 101°F | Sunny | 8 to 12 mph SSW | 8% |
| Saturday Night | 75°F | Clear | 13 mph S | 1% |
| Sunday | 101°F | Sunny | 12 to 15 mph SSW | 1% |
| Sunday Night | 75°F | Clear | 15 mph S | 0% |
| Monday | 101°F | Sunny | 16 mph SSW | 0% |
| Monday Night | 76°F | Clear | 16 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Seiling (36.145, -98.925). Updated through the day.
Growing snapshot for Seiling
Last spring frost
Apr 18
First fall frost
Oct 21
Growing season
185 days
Hardiness zone
7a
More local growing data for Seiling: nearby ZIP 73663 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Taloga, Ok (5.7 mi from Seiling). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.