Smyma Weather Forecast
- 57
- 80
Mostly Cloudy
- 58
- 75
Chance Thunderstorms
- 60
- 69
Chance Rain Showers
- 58
- 79
Mostly Sunny
- 57
- 83
Mostly Sunny
- 54
- 75
Partly Sunny
- 56
- 74
Partly Sunny
Today 15 Sep Lancaster
Mostly cloudy. Near steady temperature around 80. East Winds 5 to 10 Mph.
Tonight 15 Sep Lancaster
Mostly cloudy this Evening, then becoming partly cloudy. Lows in the upper 50s. East Winds 5 to 10 Mph, becoming northeast after midnight.
Smyma Temperature Statistics
September Temperature
Chester County Airport (9.3 miles)
Lowest 9 September, 2025
48.2 °FAverage September
66.3 °FHighest 6 September, 2025
84.2 °F
Climate (2020–Present)
Chester County Airport (9.3 miles)
Average Low 2020–2025
46 °FAverage 2020–2025
54.6 °FAverage High 2020–2025
63.1 °F