Roseville Weather Forecast

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    Chance Rain Showers

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    Rain Showers

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    • 71

    Chance Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

Today 19 Sep Lancaster

Mostly sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.

Tonight 19 Sep Lancaster

Mostly cloudy. Lows in the lower 60s. Southeast Winds 5 to 10 Mph.

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Roseville Temperature Statistics

September Temperature

Lancaster, Lancaster Airport (2.5 miles)

  • Lowest 15 September, 2026

    48 °F

  • Average September

    71.5 °F

  • Highest 1 September, 2026

    89.1 °F

Climate (2021–2026)

Lancaster, Lancaster Airport (2.5 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.1 °F
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