Rainbow Lake Weather Forecast
- 75
- 100
Hot
- 74
- 97
Hot
- 73
- 94
Mostly Sunny
- 69
- 91
Mostly Sunny
- 64
- 80
Mostly Sunny
- 65
- 83
Mostly Sunny
- 67
- 88
Sunny
Today 15 Jun Western Shasta County Foothills Between 1000-3000 ft
Sunny. Highs 97 to 107. Light Winds.
Tonight 15 Jun Western Shasta County Foothills Between 1000-3000 ft
Mostly clear. Lows 65 to 75. Northwest Winds up to 10 Mph with Gusts to around 20 Mph.
Rainbow Lake Temperature Statistics
June Temperature
Weaverville (19.9 miles)
Lowest 7 June, 2026
37.4 °FAverage June
68.5 °FHighest 12 June, 2026
96.8 °F
Climate (2023–Present)
Weaverville (19.9 miles)
Average Low 2023–2026
42.3 °FAverage 2023–2026
55.8 °FAverage High 2023–2026
69.4 °F