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 94.50 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 39.40 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 63.40 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is January with an average rainfall of 11.47 Inches.
Weather Data
Current Conditions
|
Fair, 61°F | Humidity: 41% | Dewpoint: 37°F |
| Wind Speed: NW 4.6 MPH (4 KT) | Heat Index: 61°F | ||
| Barometer: 30.22 in. | Wind Chill: 61°F |
Weather Forecast
 | Hi: 67°F | Today: Sunny. Highs around 67. North winds 5 to 10 mph. |
| Lo: 44°F | ||
| Hi: 66°F | Wednesday: Sunny. Highs around 66. North winds 5 to 10 mph. |
| Lo: 42°F | ||
 | Hi: 60°F | Thanksgiving day: Mostly cloudy. A slight chance of rain in the afternoon. Highs around 60. Light winds. |
| Lo: 43°F | ||
| Hi: 57°F | Friday: Mostly cloudy. A slight chance of rain showers in the morning. Highs around 57. |
| Lo: 40°F | ||
 | Hi: 63°F | Saturday: Partly cloudy. Highs 59 to 65. Lows 36 to 43. |
| Lo: 40°F | ||
| Hi: 61°F | Sunday: Clear. Highs around 61. Lows 36 to 43. |
| Lo: 40°F | ||
| Hi: 61°F | Monday: Clear. Highs around 61. Lows 36 to 43. |
| Lo: 40°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waxing Gibbous Moon | Civil Twilight: 6:36 AM PST |
Sunrise: 7:05 AM PST |
| Sunset: 4:45 PM PST |
Civil Twilight: 5:15 PM PST |
Normal Climate
Normal Temperatures
| 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
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 11.47 | 10.76 | 10.79 | 4.18 | 2.80 | 1.25 | 0.26 | 0.42 | 1.63 | 2.97 | 7.86 | 9.01 | 63.40 |
