Shasta Lake, CA Weather

Shasta Lake, CA climate is hot during summer when temperatures tend to be in the 80's and cold during winter when temperatures tend to be in the 40's.

The warmest month of the year is July with an average maximum temperature of 9.99 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 9.99 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 27 degrees Fahrenheit, and fairly limited during winter with an average difference of 15 degrees Fahrenheit.

The annual average precipitation at Shasta Lake is 9.99 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is January with an average rainfall of 9.99 Inches.

Weather Data

Normal Climate

Normal Temperatures

(SHASTA DAM Weather station, 3.79 miles from Shasta Lake)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	53.2	56.8	61.4	68.3	77.4	86.5	94.5	93.7	87.1	75.6	59.9	53.3	72.3
Mean °F	46.3	49.1	52.4	57.9	66.1	74.4	81.2	80.1	74.5	65.1	52.4	46.6	62.2
Min °F	39.4	41.4	43.3	47.5	54.7	62.2	67.9	66.4	61.9	54.5	44.9	39.8	52.0

Normal Precipitation