Chillisquaque Weather Forecast
- 46
- 69
Mostly Sunny
- 50
- 71
Mostly Sunny
- 52
- 70
Partly Sunny
- 52
- 70
Mostly Cloudy
- 50
- 70
Partly Sunny
- 52
- 72
Partly Sunny
Today 24 Sep Northumberland
Sunny. Highs in the upper 60s. Northeast Winds around 5 Mph.
Tonight 24 Sep Northumberland
Partly cloudy. Lows in the mid 40s. North Winds around 5 Mph.
Chillisquaque Temperature Statistics
September Temperature
Selinsgrove Penn Valley Airport (8.1 miles)
Lowest 15 September, 2026
46 °FAverage September
68.6 °FHighest 1 September, 2026
90 °F
Climate (2021–2026)
Selinsgrove Penn Valley Airport (8.1 miles)
Average Low 2021–2026
42.3 °FAverage 2021–2026
52.7 °FAverage High 2021–2026
63.1 °F