Lake Hefner Weather Forecast
- 76
- 104
Hot
- 82
- 103
Hot
- 80
- 107
Hot
- 77
- 103
Hot
- 75
- 99
Slight Chance Thunderstorms
- 76
- 99
Hot
Today 22 Aug Oklahoma
Partly sunny. Hot with Highs around 103. Southeast Winds 10 to 15 Mph. Gusts up to 30 Mph early.
Tonight 22 Aug Oklahoma
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. East Winds 5 to 10 Mph. Heat index Values up to 107 early in the evening.
Lake Hefner Temperature Statistics
August Temperature
Oklahoma City, Wiley Post Airport (4.3 miles)
Lowest 2 August, 2026
62.7 °FAverage August
90.1 °FHighest 18 August, 2026
109.7 °F
Climate (2021–2026)
Oklahoma City, Wiley Post Airport (4.3 miles)
Average Low 2021–2026
52.6 °FAverage 2021–2026
63.9 °FAverage High 2021–2026
75.3 °F