Shasta Weather Forecast
- 52
- 68
Mostly Sunny
- 48
- 67
Mostly Sunny
- 49
- 63
Partly Sunny
- 47
- 64
Partly Sunny
- 45
- 63
Mostly Sunny
- 44
- 61
Mostly Sunny
- 43
- 58
Partly Sunny
Today 18 Jan Shasta Lake Area / Northern Shasta County
Partly cloudy in the morning then clearing. Highs 52 to 67 higher Elevations. 64 to 72 lower Elevations. Prevailing northeast Winds up to 10 Mph.
Tonight 18 Jan Shasta Lake Area / Northern Shasta County
Clear. Lows 34 to 49 higher Elevations. 42 to 52 lower Elevations. Prevailing north Winds up to 10 Mph.
Shasta Temperature Statistics
January Temperature
Weaverville (23 miles)
Lowest 9 January, 2026
26.6 °FAverage January
40.6 °FHighest 16 January, 2026
64.4 °F
Climate (2023–Present)
Weaverville (23 miles)
Average Low 2023–2026
42.7 °FAverage 2023–2026
56 °FAverage High 2023–2026
69.5 °F