Countyline Weather Forecast
- 65
- 84
Chance Thunderstorms
- 59
- 82
Mostly Sunny
- 63
- 84
Mostly Sunny
- 62
- 83
Mostly Sunny
- 62
- 86
Partly Sunny
- 64
- 81
Chance Rain Showers
Today 1 Sep Stephens
Partly sunny in the Morning, then clearing. Humid with Highs in the mid 80s. Northeast Winds around 5 Mph.
Tonight 1 Sep Stephens
Partly cloudy with a 20 percent chance of Showers. Patchy fog. Near steady temperature in the upper 60s. Northeast Winds around 5 Mph.
Countyline Temperature Statistics
September Temperature
Duncan, Halliburton Field Airport (22.4 miles)
Lowest
–Average September
–Highest
–
Climate (2020–Present)
Duncan, Halliburton Field Airport (22.4 miles)
Average Low 2020–2025
52 °FAverage 2020–2025
63 °FAverage High 2020–2025
74.8 °F