Roseville Weather Forecast
- 35
- 42
Rain
- 28
- 42
Breezy
- 28
- 41
Partly Sunny
- 37
- 46
Mostly Cloudy
- 27
- 48
Mostly Cloudy
- 18
- 34
Slight Chance Rain Showers
- 22
- 33
Partly Sunny
Today 10 Jan Lancaster
Showers. Highs in the lower 40s. East Winds 5 to 10 Mph. Chance of rain near 100 percent.
Tonight 10 Jan Lancaster
Cloudy. Rain likely this evening. Lows in the mid 30s. North Winds around 5 Mph, becoming west with Gusts up to 20 Mph after midnight. Chance of rain 70 percent.
Roseville Temperature Statistics
January Temperature
Lancaster, Lancaster Airport (2.5 miles)
Lowest 1 January, 2026
18 °FAverage January
31.6 °FHighest 7 January, 2026
55 °F
Climate (2021–Present)
Lancaster, Lancaster Airport (2.5 miles)
Average Low 2021–2026
46.1 °FAverage 2021–2026
55.7 °FAverage High 2021–2026
65.3 °F