Weather in Oro Valley, AZ
Oro Valley, Wednesday, 28 October, 00:36
Clear. Feels like 62°. High 84°, low 53°.
Monthly outlook for Oro Valley, AZ: average high 72.7°, average low 58.2°. That is 1.1° below the climate normal for October. Precipitation is expected on 4 days (about 2.1 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 28 October (84°), the coolest 28 October (52.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 28 October – 6 November | 72.8° | 75.6° | -1.6° |
| 7 November – 16 November | 72.6° | 72.3° | +0.1° |
| 17 November – 26 November | at normal | 68.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Catalina (6 mi).
0
Oro Valley, Thursday, 29 October
Overcast. High 82°, low 54°.
0.63
Oro Valley, Friday, 30 October
Heavy rain. High 77°, low 58°.
0.02Oro Valley, Saturday, 31 October
Light rain. High 71°, low 58°.
1.1Oro Valley, Sunday, 1 November
Heavy rain. High 63°, low 57°.
0.14Oro Valley, Monday, 2 November
Light rain. High 67°, low 53°.
0
Oro Valley, Tuesday, 3 November
Clear. High 74°, low 61°.
0.23Oro Valley, Wednesday, 4 November
Light rain. High 71°, low 60°.
0Oro Valley, Thursday, 5 November
Clear. High 68°, low 57°.
0
Oro Valley, Friday, 6 November
Partly cloudy. High 72°, low 60°.
0Oro Valley, Saturday, 7 November
Partly cloudy. High 75°, low 60°.
0Oro Valley, Sunday, 8 November
Overcast. High 77°, low 62°.
0
Oro Valley, Monday, 9 November
Mostly clear. High 75°, low 63°.
0Oro Valley, Tuesday, 10 November
Clear. High 72°, low 60°.
0Oro Valley, Wednesday, 11 November
Clear. High 71°, low 59°.
0Oro Valley, Thursday, 12 November
Clear. High 66°, low 55°.
0.03Oro Valley, Friday, 13 November
Climate normal for this date — 60-year average.
0.02Oro Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
0.04Oro Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
0.04Oro Valley, Monday, 16 November
Climate normal for this date — 60-year average.
0.04Oro Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.02Oro Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.04Oro Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
0.04Oro Valley, Friday, 20 November
Climate normal for this date — 60-year average.
0.06Oro Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
0.03Oro Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
0.06Oro Valley, Monday, 23 November
Climate normal for this date — 60-year average.
0.02Oro Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.03Oro Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.04Oro Valley, Thursday, 26 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 Oro Valley, 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 Oro Valley, 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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