Harrisburg Weather Forecast
- 56
- 79
Partly Sunny
- 57
- 75
Mostly Cloudy
- 52
- 78
Partly Sunny
- 56
- 80
Mostly Sunny
- 66
- 85
Chance Rain Showers
- 65
- 84
Chance Rain Showers
Today 25 Sep Saline
Mostly sunny. Highs in the upper 70s. Northeast Winds 5 to 10 Mph.
Tonight 25 Sep Saline
Partly cloudy. Lows in the mid 50s. Northeast Winds around 5 Mph.
Harrisburg Temperature Statistics
September Temperature
Harrisburg-Raleigh Airport (5 miles)
Lowest 8 September, 2026
59.2 °FAverage September
77.6 °FHighest 5 September, 2026
100.9 °F
Climate (2021–2026)
Harrisburg-Raleigh Airport (5 miles)
Average Low 2021–2026
47.3 °FAverage 2021–2026
57.5 °FAverage High 2021–2026
68.1 °F