Myerstown Weather Forecast

    • 69
    • 87

    Chance Rain Showers

    • 62
    • 84

    Rain Showers Likely

    • 57
    • 79

    Mostly Sunny

    • 65
    • 79

    Chance Rain Showers

    • 65
    • 83

    Chance Rain Showers

    • 65
    • 84

    Partly Sunny

Today 9 Sep Lebanon

Mostly sunny. Very warm with Highs in the upper 80s. South Winds around 5 Mph, increasing to southwest 10 to 15 Mph this afternoon.

Tonight 9 Sep Lebanon

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Warm with Lows around 70. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Myerstown Temperature Statistics

September Temperature

Muir Army Air Field / Indiantown (14.3 miles)

  • Lowest 6 September, 2026

    59.7 °F

  • Average September

    74.2 °F

  • Highest 1 September, 2026

    92.1 °F

Climate (2021–2026)

Muir Army Air Field / Indiantown (14.3 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    64.1 °F
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