Harman US

Foss, OK Weather & Growing Conditions

This Afternoon
63°F
Partly Sunny
Partly sunny. High near 63, with temperatures falling to around 58 in the afternoon. North northwest wind 16 to 20 mph, with gusts as high as 30 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 63°F Partly Sunny 16 to 20 mph NNW 0%
Tonight 44°F Mostly Clear 5 to 13 mph WNW 0%
Wednesday 67°F Sunny 3 to 8 mph WSW 0%
Wednesday Night 48°F Mostly Clear 8 mph SSE 3%
Thursday 60°F Rain Showers Likely 6 to 18 mph NE 55%
Thursday Night 40°F Mostly Clear 8 mph NNW 1%
Friday 62°F Sunny 6 mph N 0%
Friday Night 40°F Partly Cloudy 1 to 5 mph NNE 0%
Saturday 63°F Mostly Sunny 1 to 5 mph W 2%
Saturday Night 42°F Mostly Clear 5 mph WSW 1%
Sunday 67°F Sunny 5 mph WSW 1%
Sunday Night 43°F Clear 7 mph SSW 1%
Monday 69°F Sunny 7 to 13 mph SSW 0%
Monday Night 47°F Mostly Clear 9 mph SSW 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 Nov 4, 2026.