Harnett Weather Forecast
- 60
- 86
Sunny
- 62
- 91
Sunny
- 65
- 89
Mostly Sunny
- 52
- 89
Slight Chance Rain Showers
- 42
- 66
Sunny
- 43
- 66
Sunny
Today 13 Oct Harnett
Sunny. Highs in the mid 80s. Light and variable Winds, becoming west around 5 Mph this afternoon.
Tonight 13 Oct Harnett
Clear. Lows around 60. Southwest Winds around 5 Mph.
Harnett Temperature Statistics
October Temperature
Erwin, Harnett County Airport (3.7 miles)
Lowest 7 October, 2026
47.1 °FAverage October
66.4 °FHighest 8 October, 2026
84.4 °F
Climate (2021–2026)
Erwin, Harnett County Airport (3.7 miles)
Average Low 2021–2026
51.9 °FAverage 2021–2026
62.3 °FAverage High 2021–2026
73.5 °F