Roseville Weather Forecast
- 70
- 90
Rain Showers Likely
- 67
- 88
Chance Rain Showers
- 68
- 86
Chance Rain Showers
- 66
- 88
Slight Chance Thunderstorms
- 60
- 83
Partly Sunny
- 62
- 82
Partly Sunny
Today 10 Aug Lancaster
Partly sunny. A chance of Showers this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Some Thunderstorms may be severe with damaging Winds. Locally heavy rainfall possible this afternoon. Very warm with Highs around 90. West Winds 5 to 10 Mph. Chance of rain 60 percent.
Tonight 10 Aug Lancaster
Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Some Thunderstorms may be severe with damaging Winds. Warm with Lows around 70. West Winds 5 to 10 Mph. Chance of rain 50 percent.
Roseville Temperature Statistics
August Temperature
Lancaster, Lancaster Airport (2.5 miles)
Lowest 4 August, 2026
62.1 °FAverage August
75.9 °FHighest 6 August, 2026
89.1 °F
Climate (2021–2026)
Lancaster, Lancaster Airport (2.5 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
55.5 °FAverage High 2021–2026
65.1 °F