Warm-summer Mediterranean climate
Climate Mount Shasta - California
Annual high62ºF
Annual low36ºF
Precipitation39.13 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 44 | 26 | 7.05 |
| Feb | 48 | 29 | 6.46 |
| Mar | 52 | 30 | 5.83 |
| Apr | 59 | 33 | 2.64 |
| May | 67 | 39 | 1.85 |
| Jun | 76 | 45 | 0.98 |
| Jul | 83 | 49 | 0.39 |
| Aug | 83 | 47 | 0.43 |
| Sep | 76 | 43 | 0.87 |
| Oct | 64 | 37 | 2.20 |
| Nov | 50 | 30 | 5.08 |
| Dec | 44 | 26 | 5.35 |
- JanHigh 44ºFLow 26ºFPrecip 7.05 inch
- FebHigh 48ºFLow 29ºFPrecip 6.46 inch
- MarHigh 52ºFLow 30ºFPrecip 5.83 inch
- AprHigh 59ºFLow 33ºFPrecip 2.64 inch
- MayHigh 67ºFLow 39ºFPrecip 1.85 inch
- JunHigh 76ºFLow 45ºFPrecip 0.98 inch
- JulHigh 83ºFLow 49ºFPrecip 0.39 inch
- AugHigh 83ºFLow 47ºFPrecip 0.43 inch
- SepHigh 76ºFLow 43ºFPrecip 0.87 inch
- OctHigh 64ºFLow 37ºFPrecip 2.20 inch
- NovHigh 50ºFLow 30ºFPrecip 5.08 inch
- DecHigh 44ºFLow 26ºFPrecip 5.35 inch
Climate summary
What is the average weather in Mount Shasta, California?
Mount Shasta experiences a warm-summer climate with a strong seasonal contrast. Summers are warm and very dry, while winters are cold and bring abundant rainfall. The area is fairly wet overall, with frequent rain common during the cooler, wetter winter months.
Mount Shasta weather averages
Annual high62ºF
Annual low36ºF
Precipitation39.13 inch
Daily normals Mount Shasta - California - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 42.8 | 26.6 | 0.24 | 0.24 | 0.80 | 0.80 |
| Jan 2 | 42.9 | 26.7 | 0.48 | 0.48 | 1.50 | 1.50 |
| Jan 3 | 43.0 | 26.7 | 0.72 | 0.72 | 2.30 | 2.30 |
| Jan 4 | 43.1 | 26.8 | 0.95 | 0.95 | 2.90 | 2.90 |
| Jan 5 | 43.3 | 26.8 | 1.19 | 1.19 | 3.60 | 3.60 |
| Jan 6 | 43.4 | 26.9 | 1.44 | 1.44 | 4.20 | 4.20 |
| Jan 7 | 43.5 | 26.9 | 1.69 | 1.69 | 4.90 | 4.90 |
| Jan 8 | 43.6 | 27.0 | 1.94 | 1.94 | 5.60 | 5.60 |
| Jan 9 | 43.7 | 27.0 | 2.19 | 2.19 | 6.30 | 6.30 |
| Jan 10 | 43.8 | 27.0 | 2.45 | 2.45 | 7.00 | 7.00 |
| Jan 11 | 43.9 | 27.1 | 2.70 | 2.70 | 7.70 | 7.70 |
| Jan 12 | 44.1 | 27.1 | 2.96 | 2.96 | 8.30 | 8.30 |
| Jan 13 | 44.2 | 27.2 | 3.20 | 3.20 | 9.00 | 9.00 |
| Jan 14 | 44.3 | 27.2 | 3.44 | 3.44 | 9.60 | 9.60 |
| Jan 15 | 44.4 | 27.2 | 3.66 | 3.66 | 10.10 | 10.10 |
| Jan 16 | 44.5 | 27.3 | 3.88 | 3.88 | 10.60 | 10.60 |
| Jan 17 | 44.6 | 27.3 | 4.09 | 4.09 | 11.20 | 11.20 |
| Jan 18 | 44.7 | 27.3 | 4.31 | 4.31 | 11.70 | 11.70 |
| Jan 19 | 44.8 | 27.4 | 4.52 | 4.52 | 12.20 | 12.20 |
| Jan 20 | 44.9 | 27.4 | 4.74 | 4.74 | 12.70 | 12.70 |
| Jan 21 | 44.9 | 27.4 | 4.96 | 4.96 | 13.20 | 13.20 |
| Jan 22 | 45.0 | 27.4 | 5.17 | 5.17 | 13.70 | 13.70 |
| Jan 23 | 45.1 | 27.4 | 5.39 | 5.39 | 14.10 | 14.10 |
| Jan 24 | 45.2 | 27.5 | 5.61 | 5.61 | 14.60 | 14.60 |
| Jan 25 | 45.3 | 27.5 | 5.83 | 5.83 | 15.00 | 15.00 |
| Jan 26 | 45.4 | 27.5 | 6.04 | 6.04 | 15.50 | 15.50 |
| Jan 27 | 45.5 | 27.5 | 6.25 | 6.25 | 16.00 | 16.00 |
| Jan 28 | 45.5 | 27.5 | 6.47 | 6.47 | 16.60 | 16.60 |
| Jan 29 | 45.6 | 27.5 | 6.68 | 6.68 | 17.10 | 17.10 |
| Jan 30 | 45.7 | 27.5 | 6.89 | 6.89 | 17.60 | 17.60 |
| Jan 31 | 45.8 | 27.5 | 7.11 | 7.11 | 18.20 | 18.20 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Mount Shasta - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | – | – | 0.00 |
| Oct 2 | – | – | 0.00 |
| Oct 3 | – | – | 0.00 |
| Oct 4 | – | – | – |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | – | – | 0.00 |
| Oct 8 | – | – | 0.00 |
| Oct 9 | – | – | 0.00 |
| Oct 10 | – | – | 0.00 |
| Oct 11 | – | – | 0.00 |
| Oct 12 | – | – | 0.00 |
| Oct 13 | – | – | 0.00 |
| Oct 14 | – | – | 0.00 |
| Oct 15 | – | – | 0.00 |
| Oct 16 | – | – | 0.00 |
| Oct 17 | – | – | 0.00 |
| Oct 18 | – | – | 0.00 |
| Oct 19 | – | – | – |
| Oct 20 | – | – | – |
| Oct 21 | – | – | – |
| Oct 22 | – | – | – |
| Oct 23 | 51.1 | – | – |
| Oct 24 | – | – | 0.00 |
| Oct 25 | – | – | 0.00 |
| Oct 26 | – | – | – |
| Oct 27 | – | – | – |
| Oct 28 | – | – | 0.00 |
| Oct 29 | – | – | 0.00 |
| Oct 30 | – | – | 0.00 |
| Oct 31 | 51.1 | 33.1 | 0.24 |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature51.1ºF · Oct 23
- Lowest max temperature51.1ºF · Oct 23
- Highest min temperature33.1ºF · Oct 31
- Lowest min temperature33.1ºF · Oct 31
Geo Mount Shasta - California
Location
- Country
- United States
- State
- California
- County
- Siskiyou
- City
- Mount Shasta
- Zip Code
- 96067
- Elevation
- 3593 ft
- Longitude
- -122.31
- Latitude
- 41.31
- ICAO
- –
- IATA
- –