Duncan Weather Forecast
- 45
- 71
Mostly Sunny
- 52
- 73
Mostly Cloudy
- 47
- 66
Chance Rain Showers
- 47
- 71
Partly Sunny
- 55
- 72
Slight Chance Thunderstorms
- 54
- 74
Chance Rain Showers
Today 19 Mar Stephens
Sunny. Highs in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 19 Mar Stephens
Mostly clear. Lows in the mid 40s. South Winds 5 to 10 Mph.
Duncan Temperature Statistics
March Temperature
Duncan, Halliburton Field Airport (1.9 miles)
Lowest 8 March, 2024
37.4 °FAverage March
59.8 °FHighest 13 March, 2024
83.7 °F
Climate (2019–Present)
Duncan, Halliburton Field Airport (1.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
52.1 °FAverage 2019–2024
63.1 °FAverage High 2019–2024
74.9 °F