Weather in Mount Shasta, CA
Mount Shasta, Tuesday, 3 November, 07:03
Overcast. Feels like 31°. High 45°, low 36°.
Monthly outlook for Mount Shasta, CA: average high 50.3°, average low 37.7°. That is 1.1° below the climate normal for November. Precipitation is expected on 6 days (about 6.3 inches), against a normal of 6 days and 3.5 inches. The warmest day looks like 7 November (65.1°), the coolest 18 November (23.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 3 November – 12 November | 56.7° | 53.8° | +1.6° |
| 13 November – 22 November | 39.7° | 48.9° | -5.1° |
| 23 November – 2 December | at normal | 45.8° | — |
November records over 66 years
0
Mount Shasta, Wednesday, 4 November
Partly cloudy. High 54°, low 35°.
0Mount Shasta, Thursday, 5 November
Partly cloudy. High 54°, low 36°.
0Mount Shasta, Friday, 6 November
Overcast. High 64°, low 41°.
0Mount Shasta, Saturday, 7 November
Overcast. High 65°, low 46°.
0Mount Shasta, Sunday, 8 November
Overcast. High 56°, low 44°.
0Mount Shasta, Monday, 9 November
Overcast. High 57°, low 43°.
0
Mount Shasta, Tuesday, 10 November
Clear. High 65°, low 43°.
0Mount Shasta, Wednesday, 11 November
Overcast. High 60°, low 43°.
0.74
Mount Shasta, Thursday, 12 November
Rain. High 47°, low 42°.
3.78
Mount Shasta, Friday, 13 November
Snow. High 42°, low 38°.
0.5Mount Shasta, Saturday, 14 November
Snow. High 39°, low 37°.
0.21Mount Shasta, Sunday, 15 November
Snow. High 40°, low 39°.
0.91Mount Shasta, Monday, 16 November
Snow. High 40°, low 31°.
0.03Mount Shasta, Tuesday, 17 November
Snow. High 37°, low 25°.
0Mount Shasta, Wednesday, 18 November
Overcast. High 40°, low 24°.
0.27
Mount Shasta, Thursday, 19 November
Climate normal for this date — 60-year average.
0.34Mount Shasta, Friday, 20 November
Climate normal for this date — 60-year average.
0.37Mount Shasta, Saturday, 21 November
Climate normal for this date — 60-year average.
0.3Mount Shasta, Sunday, 22 November
Climate normal for this date — 60-year average.
0.21Mount Shasta, Monday, 23 November
Climate normal for this date — 60-year average.
0.24Mount Shasta, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.16Mount Shasta, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.14Mount Shasta, Thursday, 26 November
Climate normal for this date — 60-year average.
0.2Mount Shasta, Friday, 27 November
Climate normal for this date — 60-year average.
0.18Mount Shasta, Saturday, 28 November
Climate normal for this date — 60-year average.
0.29Mount Shasta, Sunday, 29 November
Climate normal for this date — 60-year average.
0.3Mount Shasta, Monday, 30 November
Climate normal for this date — 60-year average.
0.32Mount Shasta, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.42Mount Shasta, Wednesday, 2 December
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Mount Shasta, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Mount Shasta, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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