Slatington Weather Forecast

    • 58
    • 79

    Becoming Sunny

    • 57
    • 79

    Mostly Sunny

    • 60
    • 81

    Partly Sunny

    • 60
    • 75

    Rain Showers

    • 58
    • 79

    Slight Chance Rain Showers

    • 58
    • 79

    Partly Sunny

Today 19 Jun Lehigh

Mostly cloudy this Morning, then clearing. Highs in the upper 70s. West Winds 15 to 20 Mph.

Tonight 19 Jun Lehigh

Clear. Lows in the upper 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Slatington Temperature Statistics

June Temperature

Allentown, Lehigh Valley International Airport (10.6 miles)

  • Lowest 2 June, 2026

    44.7 °F

  • Average June

    71.2 °F

  • Highest 11 June, 2026

    93.7 °F

Climate (2021–2026)

Allentown, Lehigh Valley International Airport (10.6 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    63.5 °F
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