Shasta Dam Weather Forecast
- 64
- 91
Mostly Cloudy
- 64
- 92
Sunny
- 67
- 95
Mostly Sunny
- 67
- 93
Mostly Sunny
- 65
- 93
Mostly Sunny
- 64
- 93
Mostly Sunny
Today 21 Aug Shasta Lake Area and Interstate 5 Between 1000-3000 ft
Mostly cloudy. Highs 83 to 93. Light Winds becoming south up to 10 Mph in the afternoon.
Tonight 21 Aug Shasta Lake Area and Interstate 5 Between 1000-3000 ft
Clear, cooler. Lows 55 to 65. Light Winds.
Shasta Dam Temperature Statistics
August Temperature
Redding Municipal Airport (14.9 miles)
Lowest 13 August, 2026
61.6 °FAverage August
85 °FHighest 7 August, 2026
109.7 °F
Climate (2021–2026)
Redding Municipal Airport (14.9 miles)
Average Low 2021–2026
52.7 °FAverage 2021–2026
65.3 °FAverage High 2021–2026
78 °F