Brownstown Weather Forecast

    • 48
    • 69

    Decreasing Clouds

    • 59
    • 81

    Chance Rain Showers

    • 61
    • 84

    Mostly Sunny

    • 64
    • 89

    Mostly Sunny

    • 66
    • 93

    Mostly Sunny

    • 58
    • 87

    Rain Showers Likely

    • 51
    • 72

    Chance Rain Showers

Today 15 May Lancaster

Partly sunny. Not as cool with Highs in the upper 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 May Lancaster

Partly cloudy this Evening, then clearing. Lows in the upper 40s. Northwest Winds 5 to 10 Mph this Evening, becoming light and variable.

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Brownstown Temperature Statistics

May Temperature

Lancaster, Lancaster Airport (3.7 miles)

  • Lowest 4 May, 2026

    36 °F

  • Average May

    56.5 °F

  • Highest 5 May, 2026

    82 °F

Climate (2021–Present)

Lancaster, Lancaster Airport (3.7 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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