Owasso Weather Forecast
- 74
- 96
Slight Chance Thunderstorms
- 81
- 104
Hot
- 76
- 105
Hot
- 74
- 98
Hot
- 73
- 98
Hot
- 74
- 99
Hot
Today 17 Aug Tulsa
Mostly sunny. Highs in the mid 90s. North Winds 5 to 10 Mph. Heat index Values up to 105.
Tonight 17 Aug Tulsa
Partly cloudy. Lows in the mid 70s. Northeast Winds around 5 Mph.
Owasso Temperature Statistics
August Temperature
Tulsa, Tulsa International Airport (5 miles)
Lowest 2 August, 2026
67.6 °FAverage August
89.3 °FHighest 13 August, 2026
105.7 °F
Climate (2021–2026)
Tulsa, Tulsa International Airport (5 miles)
Average Low 2021–2026
52.7 °FAverage 2021–2026
63.7 °FAverage High 2021–2026
74.6 °F