Chester Weather Forecast
- 60
- 82
Sunny
- 67
- 82
Mostly Sunny
- 68
- 83
Chance Rain Showers
- 62
- 83
Chance Rain Showers
- 59
- 77
Mostly Sunny
- 57
- 76
Mostly Sunny
Today 22 Aug Delaware
Sunny, warmer with Highs in the lower 80s. Northeast Winds around 5 Mph.
Tonight 22 Aug Delaware
Clear. Lows in the upper 50s. Southwest Winds around 5 Mph.
Chester Temperature Statistics
August Temperature
Philadelphia, Philadelphia International Airport (6.8 miles)
Lowest 9 August, 2025
62.7 °FAverage August
76.7 °FHighest 15 August, 2025
94.6 °F
Climate (2020–Present)
Philadelphia, Philadelphia International Airport (6.8 miles)
Average Low 2020–2025
50.3 °FAverage 2020–2025
58.4 °FAverage High 2020–2025
66.9 °F