Keller Brothers Airport Weather Forecast

    • 36
    • 57

    Increasing Clouds

    • 47
    • 69

    Mostly Cloudy

    • 40
    • 61

    Mostly Sunny

    • 50
    • 63

    Mostly Cloudy

    • 60
    • 78

    Mostly Cloudy

    • 64
    • 84

    Mostly Cloudy

Today 9 Apr Lebanon

Widespread frost in the morning. Mostly sunny. Highs in the upper 50s. South Winds 5 to 10 Mph.

Tonight 9 Apr Lebanon

Mostly clear. Widespread frost. Lows in the upper 20s. Southeast Winds around 5 Mph.

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Keller Brothers Airport Temperature Statistics

April Temperature

Lancaster, Lancaster Airport (11.8 miles)

  • Lowest 6 April, 2026

    39 °F

  • Average April

    55 °F

  • Highest 4 April, 2026

    80.1 °F

Climate (2021–Present)

Lancaster, Lancaster Airport (11.8 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65.2 °F
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