Philadelphia Weather Forecast
- 69
- 95
Partly Sunny
- 68
- 96
Slight Chance Thunderstorms
- 66
- 94
Partly Sunny
- 65
- 92
Partly Sunny
- 64
- 92
Slight Chance Thunderstorms
- 61
- 87
Chance Rain Showers
- 57
- 82
Chance Rain Showers
Today 13 Sep Cass
Mostly sunny. Hot. Near steady temperature in the mid 90s. Southwest Winds 5 to 10 Mph.
Tonight 13 Sep Cass
Partly cloudy. Lows in the upper 60s. Southwest Winds around 5 Mph.
Philadelphia Temperature Statistics
September Temperature
Jacksonville Municipal Airport (11.8 miles)
Lowest 7 September, 2025
39.2 °FAverage September
61.9 °FHighest 11 September, 2025
85.5 °F
Climate (2020–Present)
Jacksonville Municipal Airport (11.8 miles)
Average Low 2020–2025
43.8 °FAverage 2020–2025
53.7 °FAverage High 2020–2025
63.4 °F