Foss, OK Weather & Growing Conditions
Today
104°F
Sunny
Sunny, with a high near 104. Heat index values as high as 101. South wind around 13 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 104°F | Sunny | 13 mph S | 1% |
| Tonight | 76°F | Mostly Clear | 12 mph S | 3% |
| Wednesday | 103°F | Sunny | 10 to 15 mph SSW | 6% |
| Wednesday Night | 76°F | Mostly Clear | 9 to 15 mph S | 5% |
| Thursday | 101°F | Sunny | 8 to 14 mph SSW | 14% |
| Thursday Night | 75°F | Slight Chance Showers And Thunderstorms | 10 to 14 mph SSE | 20% |
| Friday | 100°F | Slight Chance Showers And Thunderstorms then Sunny | 8 to 12 mph S | 20% |
| Friday Night | 73°F | Mostly Clear | 9 to 13 mph S | 13% |
| Saturday | 101°F | Sunny | 8 to 12 mph S | 8% |
| Saturday Night | 74°F | Clear | 14 mph S | 2% |
| Sunday | 101°F | Sunny | 10 to 15 mph S | 1% |
| Sunday Night | 74°F | Clear | 15 mph S | 0% |
| Monday | 101°F | Sunny | 14 to 17 mph SSW | 0% |
| Monday Night | 75°F | Clear | 17 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Foss, OK
Last spring frost
Apr 3
First fall frost
Nov 1
Growing season
210 days
Hardiness zone
7b
Explore more for Foss, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Bessie 4Wnw Mesonet, Ok (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.