Calumet, OK Weather & Growing Conditions
Today
104°F
Sunny
Sunny, with a high near 104. Heat index values as high as 101. South wind around 13 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 104°F | Sunny | 13 mph S | 1% |
| Tonight | 77°F | Mostly Clear | 7 to 13 mph S | 4% |
| Wednesday | 103°F | Mostly Sunny | 12 to 15 mph SSW | 4% |
| Wednesday Night | 76°F | Mostly Clear | 9 to 13 mph SSE | 6% |
| Thursday | 101°F | Mostly Sunny | 9 to 13 mph SSW | 11% |
| Thursday Night | 75°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 9 to 13 mph SSE | 22% |
| Friday | 99°F | Chance Showers And Thunderstorms | 13 mph S | 25% |
| Friday Night | 73°F | Mostly Clear | 12 mph S | 14% |
| Saturday | 100°F | Sunny | 9 to 13 mph S | 13% |
| Saturday Night | 74°F | Clear | 14 mph S | 2% |
| Sunday | 100°F | Sunny | 12 to 15 mph S | 0% |
| Sunday Night | 75°F | Clear | 15 mph S | 0% |
| Monday | 100°F | Sunny | 17 mph SSW | 0% |
| Monday Night | 76°F | Clear | 16 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Calumet, OK
Last spring frost
Apr 12
First fall frost
Oct 27
Growing season
196 days
Hardiness zone
7b
Explore more for Calumet, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, El Reno 5 Wnw Mesonet, Ok (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.