Barrett Weather Forecast
- 64
- 74
Rain Showers
- 61
- 78
Slight Chance Thunderstorms
- 58
- 78
Partly Sunny
- 56
- 72
Partly Sunny
- 59
- 78
Mostly Sunny
- 61
- 80
Slight Chance Thunderstorms
Today 12 Sep Alleghany
Mostly cloudy. Patchy fog this morning. A chance of Showers with a slight chance of Thunderstorms this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Highs in the mid 70s. Southeast Winds around 5 Mph. Chance of rain 70 percent.
Tonight 12 Sep Alleghany
Mostly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the mid 60s. Southwest Winds around 5 Mph, becoming west after midnight. Chance of rain 70 percent.
Barrett Temperature Statistics
September Temperature
Hillsville (18 miles)
Lowest 8 September, 2026
59 °FAverage September
72.3 °FHighest 3 September, 2026
89.6 °F
Climate (2021–2026)
Hillsville (18 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
54 °FAverage High 2021–2026
63 °F