Delaware River - Chester Creek Entrance Weather Forecast
- 62
- 85
Increasing Clouds
- 64
- 77
Mostly Cloudy
- 65
- 77
Rain Showers
- 61
- 72
Chance Rain Showers
- 55
- 63
Chance Rain Showers
- 55
- 63
Chance Rain Showers
Today 18 Sep Delaware
Mostly sunny. Highs in the lower 80s. North Winds 5 to 10 Mph.
Tonight 18 Sep Delaware
Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. North Winds around 5 Mph.
Delaware River - Chester Creek Entrance Temperature Statistics
September Temperature
Philadelphia, Philadelphia International Airport (6.8 miles)
Lowest 15 September, 2026
59 °FAverage September
77.3 °FHighest 1 September, 2026
93.7 °F
Climate (2021–2026)
Philadelphia, Philadelphia International Airport (6.8 miles)
Average Low 2021–2026
50.3 °FAverage 2021–2026
58.6 °FAverage High 2021–2026
67.2 °F