Harman US

Carnegie, OK Weather & Growing Conditions

Today
103°F
Sunny
Sunny, with a high near 103. Heat index values as high as 101. South southwest wind around 12 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 103°F Sunny 12 mph SSW 0%
Tonight 77°F Mostly Clear 10 mph S 2%
Wednesday 103°F Sunny 8 to 13 mph SSW 3%
Wednesday Night 77°F Mostly Clear 8 to 13 mph S 3%
Thursday 101°F Mostly Sunny 8 to 12 mph SSW 12%
Thursday Night 75°F Partly Cloudy then Slight Chance Showers And Thunderstorms 12 mph SSE 15%
Friday 99°F Slight Chance Showers And Thunderstorms 8 to 12 mph S 17%
Friday Night 73°F Slight Chance Showers And Thunderstorms then Mostly Clear 7 to 12 mph SSE 17%
Saturday 99°F Sunny 6 to 10 mph S 9%
Saturday Night 74°F Clear 9 to 13 mph S 4%
Sunday 99°F Sunny 8 to 14 mph S 2%
Sunday Night 74°F Clear 14 mph S 0%
Monday 100°F Sunny 10 to 15 mph S 0%
Monday Night 76°F Clear 15 mph S 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Carnegie, OK

Last spring frost
Apr 6
First fall frost
Oct 31
Growing season
206 days
Hardiness zone
7b

Explore more for Carnegie, OK: full frost dates · planting calendar · Oklahoma frost dates

Climate data from the nearest NOAA station, Carnegie 5 Ne, Ok (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.