Roseville Weather Forecast

    • 50
    • 53

    Rain

    • 57
    • 67

    Rain

    • 57
    • 77

    Chance Rain Showers

    • 58
    • 80

    Mostly Cloudy

    • 58
    • 82

    Slight Chance Thunderstorms

    • 54
    • 79

    Partly Sunny

Today 23 May Lancaster

Rain, cooler with Highs in the lower 50s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 23 May Lancaster

Rain. Lows around 50. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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Roseville Temperature Statistics

May Temperature

Lancaster, Lancaster Airport (2.5 miles)

  • Lowest 4 May, 2026

    36 °F

  • Average May

    60.9 °F

  • Highest 18 May, 2026

    93.9 °F

Climate (2021–Present)

Lancaster, Lancaster Airport (2.5 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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