Weather in Whittier, CA
Whittier, Tuesday, 20 October, 04:01
Clear. Feels like 66°. High 83°, low 63°.
Monthly outlook for Whittier, CA: average high 75.3°, average low 63.7°. That is 0.9° below the climate normal for October. Precipitation is expected on 5 days (about 2.4 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 26 October (84.8°), the coolest 24 October (54.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 76.7° | 77.5° | -0.4° |
| 30 October – 8 November | 73° | 74.8° | -1° |
| 9 November – 18 November | at normal | 71.6° | — |
October records over 66 years
0.26
Whittier, Wednesday, 21 October
Rain. High 78°, low 59°.
0.82Whittier, Thursday, 22 October
Rain. High 67°, low 58°.
0
Whittier, Friday, 23 October
Clear. High 70°, low 57°.
0Whittier, Saturday, 24 October
Clear. High 76°, low 55°.
0Whittier, Sunday, 25 October
Clear. High 79°, low 56°.
0
Whittier, Monday, 26 October
Overcast. High 85°, low 73°.
0Whittier, Tuesday, 27 October
Clear. High 79°, low 69°.
0Whittier, Wednesday, 28 October
Overcast. High 76°, low 70°.
0Whittier, Thursday, 29 October
Overcast. High 74°, low 67°.
0.19Whittier, Friday, 30 October
Light rain. High 71°, low 63°.
0.13Whittier, Saturday, 31 October
Light rain. High 67°, low 63°.
0Whittier, Sunday, 1 November
Clear. High 75°, low 63°.
0
Whittier, Monday, 2 November
Partly cloudy. High 81°, low 69°.
0Whittier, Tuesday, 3 November
Overcast. High 74°, low 69°.
0.98Whittier, Wednesday, 4 November
Heavy rain. High 70°, low 64°.
0.01
Whittier, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02Whittier, Friday, 6 November
Climate normal for this date — 60-year average.
0.06Whittier, Saturday, 7 November
Climate normal for this date — 60-year average.
0.08Whittier, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04Whittier, Monday, 9 November
Climate normal for this date — 60-year average.
0.03Whittier, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.05Whittier, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.03Whittier, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03Whittier, Friday, 13 November
Climate normal for this date — 60-year average.
0.04Whittier, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Whittier, Sunday, 15 November
Climate normal for this date — 60-year average.
0.04Whittier, Monday, 16 November
Climate normal for this date — 60-year average.
0.04Whittier, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.05Whittier, Wednesday, 18 November
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 Whittier, 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 Whittier, 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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