Weather in Lake Arrowhead, CA
Lake Arrowhead, Friday, 6 November, 08:42
Clear. Feels like 48°. High 62°, low 40°.
Monthly outlook for Lake Arrowhead, CA: average high 59.1°, average low 42.7°. That is 5.7° below the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 11 November (70.3°), the coolest 19 November (32.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 6 November – 15 November | 65.6° | 70.4° | -2.7° |
| 16 November – 25 November | 48.2° | 67.1° | -10.5° |
| 26 November – 5 December | at normal | 64.3° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — San Bernardino (10 mi).
0Lake Arrowhead, Saturday, 7 November
Clear. High 64°, low 41°.
0
Lake Arrowhead, Sunday, 8 November
Overcast. High 68°, low 47°.
0Lake Arrowhead, Monday, 9 November
Clear. High 69°, low 52°.
0Lake Arrowhead, Tuesday, 10 November
Clear. High 68°, low 51°.
0Lake Arrowhead, Wednesday, 11 November
Clear. High 70°, low 49°.
0Lake Arrowhead, Thursday, 12 November
Clear. High 66°, low 48°.
0Lake Arrowhead, Friday, 13 November
Overcast. High 64°, low 48°.
0Lake Arrowhead, Saturday, 14 November
Clear. High 64°, low 48°.
0Lake Arrowhead, Sunday, 15 November
Clear. High 60°, low 45°.
0.01
Lake Arrowhead, Monday, 16 November
Light rain. High 54°, low 42°.
0.01Lake Arrowhead, Tuesday, 17 November
Light rain. High 52°, low 38°.
0Lake Arrowhead, Wednesday, 18 November
Overcast. High 47°, low 36°.
0Lake Arrowhead, Thursday, 19 November
Overcast. High 44°, low 32°.
0
Lake Arrowhead, Friday, 20 November
Mostly clear. High 47°, low 33°.
0
Lake Arrowhead, Saturday, 21 November
Partly cloudy. High 45°, low 33°.
0.04Lake Arrowhead, Sunday, 22 November
Climate normal for this date — 60-year average.
0.01Lake Arrowhead, Monday, 23 November
Climate normal for this date — 60-year average.
0.03Lake Arrowhead, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.04Lake Arrowhead, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.04Lake Arrowhead, Thursday, 26 November
Climate normal for this date — 60-year average.
0.03Lake Arrowhead, Friday, 27 November
Climate normal for this date — 60-year average.
0.08Lake Arrowhead, Saturday, 28 November
Climate normal for this date — 60-year average.
0.11Lake Arrowhead, Sunday, 29 November
Climate normal for this date — 60-year average.
0.06Lake Arrowhead, Monday, 30 November
Climate normal for this date — 60-year average.
0.02Lake Arrowhead, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.02Lake Arrowhead, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.05Lake Arrowhead, Thursday, 3 December
Climate normal for this date — 60-year average.
0.07Lake Arrowhead, Friday, 4 December
Climate normal for this date — 60-year average.
0.04Lake Arrowhead, Saturday, 5 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 Lake Arrowhead, 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 Lake Arrowhead, 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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