Castella Weather Forecast
- 62
- 96
Sunny
- 64
- 98
Hot
- 61
- 99
Hot
- 61
- 99
Hot
- 65
- 101
Hot
- 65
- 101
Hot
- 64
- 98
Hot
Today 30 Jul Shasta Lake Area and Interstate 5 Between 1000-3000 ft
Sunny. Highs 89 to 99. Light Winds becoming south up to 10 Mph in the afternoon.
Tonight 30 Jul Shasta Lake Area and Interstate 5 Between 1000-3000 ft
Clear. Lows 59 to 69. Light Winds.
Castella Temperature Statistics
July Temperature
Trinity Center (21.7 miles)
Lowest 1 July, 2026
50 °FAverage July
74.7 °FHighest 9 July, 2026
96.8 °F
Climate (2021–2026)
Trinity Center (21.7 miles)
Average Low 2021–2026
42.4 °FAverage 2021–2026
55 °FAverage High 2021–2026
68.1 °F