Onapa Lake Weather Forecast
- 48
- 77
Thunderstorms
- 53
- 69
Sunny
- 51
- 81
Sunny
- 46
- 73
Mostly Sunny
- 57
- 76
Partly Sunny
- 59
- 75
Chance Rain Showers
Today 18 Oct McIntosh
Showers with Thunderstorms likely in the Morning, then Showers likely with a chance of Thunderstorms in the afternoon. Highs around 80. Temperature falling into the mid 70s in the afternoon. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.
Tonight 18 Oct McIntosh
Mostly clear. Much cooler with Lows in the upper 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Onapa Lake Temperature Statistics
October Temperature
Muskogee-Davis Regional Airport (21.1 miles)
Lowest 10 October, 2025
57 °FAverage October
73.4 °FHighest 12 October, 2025
91.9 °F
Climate (2020–Present)
Muskogee-Davis Regional Airport (21.1 miles)
Average Low 2020–2025
51.7 °FAverage 2020–2025
62.3 °FAverage High 2020–2025
73.5 °F