Roseville Weather Forecast

    • 70
    • 83

    Slight Chance Thunderstorms

    • 70
    • 91

    Severe Tstms

    • 70
    • 86

    Severe Tstms

    • 70
    • 91

    Chance Thunderstorms

    • 63
    • 86

    Partly Sunny

    • 59
    • 81

    Partly Sunny

    • 56
    • 78

    Partly Sunny

Today 31 Aug Lancaster

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 31 Aug Lancaster

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Warm with Lows around 70. South Winds around 5 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Roseville Temperature Statistics

August Temperature

Lancaster, Lancaster Airport (2.5 miles)

  • Lowest 21 August, 2026

    57 °F

  • Average August

    73.3 °F

  • Highest 6 August, 2026

    89.1 °F

Climate (2021–2026)

Lancaster, Lancaster Airport (2.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.1 °F
Get WillyWeather+ to remove ads