Keystone Lake Weather Forecast
- 49
- 79
Partly Sunny
- 60
- 80
Mostly Sunny
- 47
- 76
Breezy
- 39
- 61
Partly Sunny
- 44
- 63
Mostly Sunny
- 57
- 76
Partly Sunny
Today 12 Mar Osage
Sunny in the Morning, then becoming mostly cloudy. Highs in the upper 70s. South Winds 5 to 10 Mph.
Tonight 12 Mar Osage
Partly cloudy in the Evening, then clearing. Lows in the upper 40s. South Winds around 5 Mph, becoming northwest after midnight.
Keystone Lake Temperature Statistics
March Temperature
Tulsa - Jones Jr. Airport (23 miles)
Lowest 6 March, 2025
28.9 °FAverage March
50.5 °FHighest 7 March, 2025
74.6 °F
Climate (2020–Present)
Tulsa - Jones Jr. Airport (23 miles)
Average Low 2020–2025
51.3 °FAverage 2020–2025
62.3 °FAverage High 2020–2025
73.8 °F