Roseville Weather Forecast
- 71
- 89
Rain Showers
- 71
- 89
Chance Thunderstorms
- 69
- 89
Mostly Sunny
- 72
- 91
Slight Chance Thunderstorms
- 70
- 90
Chance Rain Showers
- 67
- 86
Chance Thunderstorms
Today 7 Aug Lancaster
Partly sunny. Patchy fog this morning. A chance of Showers and Thunderstorms this afternoon. Very warm with Highs in the upper 80s. Southwest Winds around 5 Mph. Chance of rain 50 percent.
Tonight 7 Aug Lancaster
Mostly cloudy. Thunderstorms likely with a chance of Showers in the evening. Warm with Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 70 percent.
Roseville Temperature Statistics
August Temperature
Lancaster, Lancaster Airport (2.5 miles)
Lowest 4 August, 2026
62.1 °FAverage August
76.2 °FHighest 1 August, 2026
86 °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