May, OK Weather & Growing Conditions
Today
66°F
Sunny
Sunny, with a high near 66. West southwest wind 3 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Sunny | 3 to 7 mph WSW | 0% |
| Tonight | 46°F | Partly Cloudy then Chance Showers And Thunderstorms | 7 mph SE | 41% |
| Thursday | 53°F | Rain Showers | 7 to 15 mph NNE | 94% |
| Thursday Night | 37°F | Mostly Clear | 6 mph NNW | 0% |
| Friday | 58°F | Sunny | 3 mph NNE | 0% |
| Friday Night | 39°F | Mostly Cloudy | 2 mph SSE | 0% |
| Saturday | 61°F | Mostly Sunny | 2 mph W | 1% |
| Saturday Night | 40°F | Partly Cloudy | 0 to 3 mph W | 7% |
| Sunday | 66°F | Sunny | 3 mph WNW | 0% |
| Sunday Night | 43°F | Clear | 1 to 7 mph S | 0% |
| Monday | 71°F | Sunny | 6 to 9 mph SSW | 0% |
| Monday Night | 47°F | Mostly Clear | 7 mph SSW | 1% |
| Tuesday | 69°F | Mostly Sunny | 7 mph SSW | 1% |
| Tuesday Night | 48°F | Partly Cloudy | 6 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for May, OK
Last spring frost
Apr 21
First fall frost
Oct 19
Growing season
179 days
Hardiness zone
7a
Explore more for May, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Ft Supply 3Se, Ok (13.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.