Gap Weather Forecast

    • 39
    • 48

    Rain Showers

    • 39
    • 45

    Chance Rain Showers

    • 53
    • 59

    Rain Showers Likely

    • 45
    • 62

    Partly Sunny

    • 50
    • 67

    Partly Sunny

    • 55
    • 71

    Chance Rain Showers

    • 45
    • 72

    Rain Showers Likely

Today 5 Mar Lancaster

Mostly cloudy with a 50 percent chance of Showers. Highs in the upper 40s. East Winds 5 to 10 Mph.

Tonight 5 Mar Lancaster

Showers with a slight chance of Thunderstorms this Evening, then Showers likely after midnight. Lows in the upper 30s. East Winds 5 to 10 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gap Temperature Statistics

March Temperature

Chester County Airport (8.1 miles)

  • Lowest 2 March, 2026

    21.6 °F

  • Average March

    32.5 °F

  • Highest 1 March, 2026

    42.8 °F

Climate (2021–Present)

Chester County Airport (8.1 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    62.9 °F
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