Duncan Lake Weather Forecast
- 53
- 78
Mostly Sunny
- 52
- 79
Mostly Sunny
- 54
- 79
Mostly Sunny
- 47
- 78
Sunny
- 43
- 76
Mostly Sunny
- 29
- 57
Mostly Sunny
- 36
- 54
Mostly Sunny
Today 4 Nov Stephens
Sunny. Highs in the upper 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.
Tonight 4 Nov Stephens
Mostly clear. Lows in the lower 50s. South Winds 10 to 15 Mph.
Duncan Lake Temperature Statistics
November Temperature
Duncan, Halliburton Field Airport (8.7 miles)
Lowest 2 November, 2025
35.6 °FAverage November
54.7 °FHighest 2 November, 2025
71.6 °F
Climate (2020–Present)
Duncan, Halliburton Field Airport (8.7 miles)
Average Low 2020–2025
52.2 °FAverage 2020–2025
63.2 °FAverage High 2020–2025
75 °F