Dewar, OK Weather & Growing Conditions
Today
69°F
Sunny
Sunny. High near 69, with temperatures falling to around 64 in the afternoon. West wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Sunny | 0 to 5 mph W | 0% |
| Tonight | 46°F | Mostly Clear | 0 mph | 0% |
| Thursday | 67°F | Mostly Sunny then Chance Rain Showers | 0 to 5 mph S | 29% |
| Thursday Night | 45°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph N | 17% |
| Friday | 61°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 43°F | Mostly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 62°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 38°F | Partly Cloudy | 0 mph | 1% |
| Sunday | 65°F | Sunny | 0 mph | 0% |
| Sunday Night | 39°F | Clear | 0 mph | 0% |
| Monday | 68°F | Sunny | 0 to 5 mph S | 0% |
| Monday Night | 43°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 70°F | Sunny | 0 to 5 mph S | 0% |
| Tuesday Night | 47°F | Partly Cloudy | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dewar, OK
Last spring frost
Apr 8
First fall frost
Oct 28
Growing season
203 days
Hardiness zone
7b
Explore more for Dewar, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Okmulgee Wtr Wks, Ok (14.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.