Keller Brothers Airport Weather Forecast

    • 69
    • 94

    Slight Chance Thunderstorms

    • 53
    • 91

    Rain Showers

    • 51
    • 68

    Chance Rain Showers

    • 48
    • 64

    Rain Showers

    • 53
    • 63

    Rain Showers

    • 55
    • 71

    Chance Rain Showers

Today 19 May Lebanon

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the mid 90s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 19 May Lebanon

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Keller Brothers Airport Temperature Statistics

May Temperature

Lancaster, Lancaster Airport (11.8 miles)

  • Lowest 4 May, 2026

    36 °F

  • Average May

    57.9 °F

  • Highest 17 May, 2026

    84.9 °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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