Chester Weather Forecast
- 65
- 83
Rain Showers
- 68
- 87
Partly Sunny
- 70
- 89
Mostly Cloudy
- 69
- 85
Rain Showers Likely
- 68
- 86
Chance Thunderstorms
- 68
- 87
Slight Chance Thunderstorms
Today 30 Jul Delaware
Mostly cloudy with isolated Showers. Near steady temperature in the lower 80s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 30 Jul Delaware
Mostly cloudy with isolated Showers this Evening, then partly cloudy after midnight. Lows in the mid 60s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.
Chester Temperature Statistics
July Temperature
Philadelphia, Philadelphia International Airport (6.8 miles)
Lowest 20 July, 2026
65.6 °FAverage July
81.1 °FHighest 2 July, 2026
103.6 °F
Climate (2021–2026)
Philadelphia, Philadelphia International Airport (6.8 miles)
Average Low 2021–2026
50.2 °FAverage 2021–2026
58.5 °FAverage High 2021–2026
67.1 °F