Crystal Lake Weather Forecast
- 38
- 73
Increasing Clouds
- 35
- 71
Partly Sunny
- 37
- 70
Partly Sunny
- 42
- 66
Rain Showers Likely
- 35
- 53
Rain Showers Likely
- 33
- 49
Chance Rain Showers
- 32
- 51
Slight Chance Rain Showers
Today 21 Oct Burney Basin / Eastern Shasta County
Sunny. Highs 65 to 75. Light Winds.
Tonight 21 Oct Burney Basin / Eastern Shasta County
Mostly clear. Lows 36 to 47. Light Winds.
Crystal Lake Temperature Statistics
October Temperature
Mount Shasta (47.2 miles)
Lowest 11 October, 2025
30.9 °FAverage October
49.2 °FHighest 7 October, 2025
73.9 °F
Climate (2020–Present)
Mount Shasta (47.2 miles)
Average Low 2020–2025
39.4 °FAverage 2020–2025
52.3 °FAverage High 2020–2025
65.5 °F