Willow, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Willow, a town in Greer County, Oklahoma.
Today
105°F
Sunny
Sunny, with a high near 105. Heat index values as high as 102. South wind around 14 mph, with gusts as high as 21 mph.
7-day forecast for Willow
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 105°F | Sunny | 14 mph S | 1% |
| Tonight | 75°F | Mostly Clear | 10 to 14 mph S | 3% |
| Wednesday | 104°F | Sunny | 8 to 15 mph SSW | 3% |
| Wednesday Night | 75°F | Mostly Clear | 9 to 15 mph S | 3% |
| Thursday | 102°F | Mostly Sunny | 8 to 14 mph SSW | 6% |
| Thursday Night | 75°F | Mostly Clear | 10 to 15 mph SSE | 9% |
| Friday | 102°F | Sunny | 8 to 13 mph S | 10% |
| Friday Night | 73°F | Mostly Clear | 8 to 14 mph S | 13% |
| Saturday | 102°F | Sunny | 7 to 12 mph SSW | 9% |
| Saturday Night | 73°F | Clear | 10 to 14 mph S | 2% |
| Sunday | 102°F | Sunny | 9 to 15 mph S | 0% |
| Sunday Night | 74°F | Clear | 13 to 16 mph S | 0% |
| Monday | 101°F | Sunny | 12 to 18 mph S | 0% |
| Monday Night | 74°F | Clear | 14 to 18 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Willow (35.052, -99.510). Updated through the day.
Growing snapshot for Willow
Last spring frost
Apr 8
First fall frost
Nov 2
Growing season
207 days
Hardiness zone
7b
More local growing data for Willow: nearby ZIP 73673 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mangum, Ok (13.5 mi from Willow). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.