Narvon Weather Forecast
- 49
- 72
Mostly Sunny
- 48
- 72
Sunny
- 51
- 73
Partly Sunny
- 51
- 72
Partly Sunny
- 55
- 79
Sunny
- 50
- 76
Mostly Sunny
- 52
- 75
Partly Sunny
Today 7 Sep Lancaster
Sunny. Near steady temperature in the lower 70s. Northwest Winds 5 to 10 Mph.
Tonight 7 Sep Lancaster
Mostly clear. Cooler with Lows in the upper 40s. Northwest Winds 5 to 10 Mph.
Narvon Temperature Statistics
September Temperature
Chester County Airport (9.9 miles)
Lowest 1 September, 2025
53.6 °FAverage September
67.4 °FHighest 4 September, 2025
82.4 °F
Climate (2020–Present)
Chester County Airport (9.9 miles)
Average Low 2020–2025
46.1 °FAverage 2020–2025
54.6 °FAverage High 2020–2025
63.1 °F