West Siloam Springs, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Siloam Springs, a town in Adair County, Oklahoma.
Today
65°F
Sunny
Sunny. High near 65, with temperatures falling to around 61 in the afternoon. West wind 5 to 10 mph.
7-day forecast for West Siloam Springs
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Sunny | 5 to 10 mph W | 0% |
| Tonight | 42°F | Mostly Clear | 0 mph | 0% |
| Thursday | 66°F | Sunny then Slight Chance Rain Showers | 0 to 5 mph W | 15% |
| Thursday Night | 43°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 16% |
| Friday | 60°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Friday Night | 39°F | Mostly Cloudy | 0 to 5 mph NE | 0% |
| Saturday | 57°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Saturday Night | 35°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 62°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 36°F | Clear | 0 mph | 0% |
| Monday | 66°F | Sunny | 0 to 5 mph S | 0% |
| Monday Night | 40°F | Clear | 0 mph | 2% |
| Tuesday | 68°F | Sunny | 0 to 5 mph S | 1% |
| Tuesday Night | 45°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov) for West Siloam Springs (36.176, -94.599). Updated through the day.
Growing snapshot for West Siloam Springs
Last spring frost
Mar 31
First fall frost
Nov 2
Growing season
216 days
Hardiness zone
7a
More local growing data for West Siloam Springs: nearby ZIP 74964 weather · frost dates · planting calendar · Oklahoma frost dates
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Climate data from the nearest NOAA station, Kansas 2 Ne, Ok (9.6 mi from West Siloam Springs). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.