Weather in Norwalk, CA
Norwalk, Saturday, 17 October, 22:35
Partly cloudy. Feels like 74°. High 89°, low 74°.
Monthly outlook for Norwalk, CA: average high 78.2°, average low 67°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.4 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 18 October (89.9°), the coolest 23 October (56.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 81° | 78.2° | +1.5° |
| 27 October – 5 November | 73.6° | 75.8° | -1.3° |
| 6 November – 15 November | at normal | 72.6° | — |
October records over 66 years
0
Norwalk, Sunday, 18 October
Clear. High 90°, low 70°.
0Norwalk, Monday, 19 October
Clear. High 86°, low 70°.
0Norwalk, Tuesday, 20 October
Clear. High 80°, low 65°.
0.63
Norwalk, Wednesday, 21 October
Rain. High 69°, low 63°.
0.33Norwalk, Thursday, 22 October
Rain. High 68°, low 60°.
0Norwalk, Friday, 23 October
Clear. High 73°, low 57°.
0Norwalk, Saturday, 24 October
Clear. High 82°, low 68°.
0
Norwalk, Sunday, 25 October
Mostly clear. High 87°, low 73°.
0
Norwalk, Monday, 26 October
Overcast. High 85°, low 74°.
0.46Norwalk, Tuesday, 27 October
Rain. High 72°, low 66°.
0Norwalk, Wednesday, 28 October
Clear. High 72°, low 66°.
0Norwalk, Thursday, 29 October
Overcast. High 73°, low 67°.
0Norwalk, Friday, 30 October
Clear. High 73°, low 65°.
0
Norwalk, Saturday, 31 October
Partly cloudy. High 74°, low 66°.
0Norwalk, Sunday, 1 November
Overcast. High 77°, low 68°.
0.01Norwalk, Monday, 2 November
Climate normal for this date — 60-year average.
0Norwalk, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.02Norwalk, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.01Norwalk, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02Norwalk, Friday, 6 November
Climate normal for this date — 60-year average.
0.06Norwalk, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07Norwalk, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04Norwalk, Monday, 9 November
Climate normal for this date — 60-year average.
0.03Norwalk, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.05Norwalk, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.03Norwalk, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03Norwalk, Friday, 13 November
Climate normal for this date — 60-year average.
0.04Norwalk, Saturday, 14 November
Climate normal for this date — 60-year average.
0.07Norwalk, 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 Norwalk, 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 Norwalk, 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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