Duncan Weather Forecast
- 69
- 92
Mostly Sunny
- 71
- 92
Mostly Sunny
- 75
- 97
Hot
- 78
- 100
Hot
- 78
- 102
Hot
- 77
- 102
Hot
- 77
- 103
Hot
Today 26 Jul Stephens
Sunny. Near steady temperature in the lower 90s. Southeast Winds around 10 Mph.
Tonight 26 Jul Stephens
Mostly clear. Humid with Lows in the upper 60s. Southeast Winds 5 to 10 Mph.
Duncan Temperature Statistics
July Temperature
Duncan, Halliburton Field Airport (1.9 miles)
Lowest 5 July, 2024
65.3 °FAverage July
81.7 °FHighest 4 July, 2024
101.1 °F
Climate (2019–Present)
Duncan, Halliburton Field Airport (1.9 miles)
Average Low 2019–2024
52.1 °FAverage 2019–2024
63.1 °FAverage High 2019–2024
74.9 °F