Weather in Walnut Heights, CA
Walnut Heights, Saturday, 17 October, 01:09
Clear. Feels like 64°. High 91°, low 56°.
Monthly outlook for Walnut Heights, CA: average high 71.2°, average low 53.9°. That is 0.2° below the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 17 October (90.7°), the coolest 18 October (48.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 71.5° | 73.1° | -0.8° |
| 27 October – 5 November | 70.7° | 69.1° | +0.9° |
| 6 November – 15 November | at normal | 65.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Saranap (2 mi).
0
Walnut Heights, Sunday, 18 October
Clear. High 76°, low 49°.
0
Walnut Heights, Monday, 19 October
Overcast. High 66°, low 52°.
0
Walnut Heights, Tuesday, 20 October
Light rain. High 71°, low 52°.
0.01Walnut Heights, Wednesday, 21 October
Light rain. High 75°, low 53°.
0.33Walnut Heights, Thursday, 22 October
Rain. High 61°, low 57°.
0Walnut Heights, Friday, 23 October
Clear. High 66°, low 53°.
0Walnut Heights, Saturday, 24 October
Clear. High 70°, low 53°.
0Walnut Heights, Sunday, 25 October
Overcast. High 67°, low 53°.
0Walnut Heights, Monday, 26 October
Overcast. High 72°, low 55°.
0Walnut Heights, Tuesday, 27 October
Overcast. High 80°, low 60°.
0Walnut Heights, Wednesday, 28 October
Overcast. High 67°, low 54°.
0Walnut Heights, Thursday, 29 October
Clear. High 66°, low 53°.
0Walnut Heights, Friday, 30 October
Overcast. High 69°, low 53°.
0Walnut Heights, Saturday, 31 October
Overcast. High 72°, low 55°.
0Walnut Heights, Sunday, 1 November
Clear. High 69°, low 56°.
0.03
Walnut Heights, Monday, 2 November
Climate normal for this date — 60-year average.
0.04Walnut Heights, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.02Walnut Heights, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.06Walnut Heights, Thursday, 5 November
Climate normal for this date — 60-year average.
0.05Walnut Heights, Friday, 6 November
Climate normal for this date — 60-year average.
0.06Walnut Heights, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Walnut Heights, Sunday, 8 November
Climate normal for this date — 60-year average.
0.08
Walnut Heights, Monday, 9 November
Climate normal for this date — 60-year average.
0.12Walnut Heights, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.09Walnut Heights, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07Walnut Heights, Thursday, 12 November
Climate normal for this date — 60-year average.
0.13Walnut Heights, Friday, 13 November
Climate normal for this date — 60-year average.
0.06Walnut Heights, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Walnut Heights, Sunday, 15 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 Walnut Heights, 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 Walnut Heights, 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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