Smyma Weather Forecast

    • 66
    • 79

    Increasing Clouds

    • 64
    • 81

    Rain Showers

    • 50
    • 73

    Mostly Sunny

    • 54
    • 74

    Mostly Sunny

    • 59
    • 78

    Mostly Sunny

    • 62
    • 81

    Chance Rain Showers

    • 59
    • 80

    Slight Chance Rain Showers

Today 12 Sep Lancaster

Mostly cloudy. Near steady temperature around 80. Southeast Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 12 Sep Lancaster

Cloudy. A slight chance of Showers and Thunderstorms in the Evening, then Showers with a chance of Thunderstorms after midnight. Humid with Lows in the upper 60s. Southeast Winds 10 to 15 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Smyma Temperature Statistics

September Temperature

Chester County Airport (9.3 miles)

  • Lowest 8 September, 2026

    54.9 °F

  • Average September

    72.5 °F

  • Highest 1 September, 2026

    87.3 °F

Climate (2021–2026)

Chester County Airport (9.3 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    63 °F
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