Roseville Weather Forecast

    • 23
    • 35

    Mostly Cloudy

    • 37
    • 41

    Rain Showers Likely

    • 25
    • 57

    Rain Showers Likely

    • 23
    • 32

    Breezy

    • 23
    • 37

    Mostly Cloudy

    • 16
    • 35

    Mostly Cloudy

Today 27 Dec Lancaster

Mostly cloudy with a slight chance of freezing drizzle this Morning, then partly sunny this afternoon. Highs in the mid 30s. North Winds 5 to 10 Mph.

Tonight 27 Dec Lancaster

Mostly cloudy. Lows in the lower 20s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Roseville Temperature Statistics

December Temperature

Lancaster, Lancaster Airport (2.5 miles)

  • Lowest 16 December, 2025

    7 °F

  • Average December

    30.6 °F

  • Highest 19 December, 2025

    59 °F

Climate (2020–Present)

Lancaster, Lancaster Airport (2.5 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    65.4 °F
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