Petersburg Weather Forecast
- 65
- 89
Becoming Sunny
- 68
- 90
Mostly Sunny
- 68
- 91
Rain Showers Likely
- 67
- 83
Chance Thunderstorms
- 67
- 87
Chance Rain Showers
- 65
- 86
Rain Showers Likely
- 64
- 81
Rain Showers Likely
Today 16 Sep Greater Burke
Mostly cloudy with a chance of Showers. Highs in the upper 70s. Chance of rain 50 percent.
Tonight 16 Sep Greater Burke
Mostly clear. Lows in the mid 60s. Southeast Winds around 5 Mph this Evening, becoming light and variable.
Petersburg Temperature Statistics
September Temperature
Morganton-Lenoir Airport (8.1 miles)
Lowest 9 September, 2026
60.8 °FAverage September
77 °FHighest 4 September, 2026
97.5 °F
Climate (2021–2026)
Morganton-Lenoir Airport (8.1 miles)
Average Low 2021–2026
48 °FAverage 2021–2026
59.4 °FAverage High 2021–2026
72.2 °F