Weather in McCormick Ranch, AZ
McCormick Ranch, Thursday, 8 October, 13:26
Mostly clear. Feels like 99°. High 101°, low 74°.
Monthly outlook for McCormick Ranch, AZ: average high 86.7°, average low 70.4°. That is 2.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 9 October (102.2°), the coolest 14 October (54.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 October – 17 October | 85.1° | 84° | +0.6° |
| 18 October – 27 October | 89.5° | 80.1° | +5.2° |
| 28 October – 6 November | at normal | 76.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Scottsdale (10 mi).
0
McCormick Ranch, Friday, 9 October
Partly cloudy. High 102°, low 77°.
0.24
McCormick Ranch, Saturday, 10 October
Rain. High 86°, low 68°.
0.56McCormick Ranch, Sunday, 11 October
Rain. High 85°, low 67°.
0.59McCormick Ranch, Monday, 12 October
Rain. High 76°, low 63°.
0.13McCormick Ranch, Tuesday, 13 October
Light rain. High 68°, low 58°.
0McCormick Ranch, Wednesday, 14 October
Partly cloudy. High 78°, low 54°.
0
McCormick Ranch, Thursday, 15 October
Clear. High 82°, low 70°.
0McCormick Ranch, Friday, 16 October
Clear. High 86°, low 72°.
0McCormick Ranch, Saturday, 17 October
Clear. High 86°, low 73°.
0McCormick Ranch, Sunday, 18 October
Clear. High 86°, low 70°.
0McCormick Ranch, Monday, 19 October
Clear. High 88°, low 74°.
0McCormick Ranch, Tuesday, 20 October
Clear. High 89°, low 77°.
0McCormick Ranch, Wednesday, 21 October
Clear. High 92°, low 76°.
0McCormick Ranch, Thursday, 22 October
Clear. High 92°, low 77°.
0.02McCormick Ranch, Friday, 23 October
Light rain. High 90°, low 75°.
0.04McCormick Ranch, Saturday, 24 October
Climate normal for this date — 60-year average.
0.02McCormick Ranch, Sunday, 25 October
Climate normal for this date — 60-year average.
0.02McCormick Ranch, Monday, 26 October
Climate normal for this date — 60-year average.
0.04McCormick Ranch, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.03McCormick Ranch, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.04McCormick Ranch, Thursday, 29 October
Climate normal for this date — 60-year average.
0.03McCormick Ranch, Friday, 30 October
Climate normal for this date — 60-year average.
0.01McCormick Ranch, Saturday, 31 October
Climate normal for this date — 60-year average.
0.04McCormick Ranch, Sunday, 1 November
Climate normal for this date — 60-year average.
0.02McCormick Ranch, Monday, 2 November
Climate normal for this date — 60-year average.
0.02McCormick Ranch, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.01McCormick Ranch, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.02McCormick Ranch, Thursday, 5 November
Climate normal for this date — 60-year average.
0.02McCormick Ranch, Friday, 6 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 McCormick Ranch, AZ 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 McCormick Ranch, AZ 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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