Newcastle Weather Forecast
- 37
- 57
Mostly Sunny
- 41
- 61
Sunny
- 44
- 68
Sunny
- 46
- 70
Mostly Sunny
- 51
- 70
Chance Rain Showers
- 48
- 66
Partly Sunny
- 50
- 71
Mostly Sunny
Today 2 Apr Southern Sacramento Valley
Mostly sunny. Highs 58 to 64. Northwest Winds up to 10 Mph.
Tonight 2 Apr Southern Sacramento Valley
Clear. Lows 36 to 42. Northwest Winds up to 10 Mph.
Newcastle Temperature Statistics
April Temperature
Auburn Municipal Airport (5.6 miles)
Lowest
–Average April
–Highest
–
Climate (2020–Present)
Auburn Municipal Airport (5.6 miles)
Average Low 2020–2025
51.2 °FAverage 2020–2025
62 °FAverage High 2020–2025
72.1 °F