Weather in Catalina, AZ
Catalina, Tuesday, 27 October, 10:35
Clear. Feels like 74°. High 82°, low 51°.
Monthly outlook for Catalina, AZ: average high 73.8°, average low 57°. That is 0.7° below the climate normal for October. Precipitation is expected on 3 days (about 2.1 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 28 October (84.7°), the coolest 27 October (51°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 27 October – 5 November | 71.7° | 75.8° | -2.3° |
| 6 November – 15 November | 77.3° | 72.9° | +2.4° |
| 16 November – 25 November | at normal | 68.6° | — |
October records over 66 years
0Catalina, Wednesday, 28 October
Clear. High 85°, low 55°.
0
Catalina, Thursday, 29 October
Overcast. High 80°, low 59°.
0.78
Catalina, Friday, 30 October
Heavy rain. High 71°, low 54°.
0Catalina, Saturday, 31 October
Overcast. High 69°, low 54°.
1.25Catalina, Sunday, 1 November
Rain. High 59°, low 56°.
0.13Catalina, Monday, 2 November
Light rain. High 63°, low 55°.
0Catalina, Tuesday, 3 November
Clear. High 64°, low 52°.
0Catalina, Wednesday, 4 November
Clear. High 71°, low 54°.
0Catalina, Thursday, 5 November
Clear. High 72°, low 56°.
0
Catalina, Friday, 6 November
Mostly clear. High 73°, low 57°.
0Catalina, Saturday, 7 November
Clear. High 77°, low 59°.
0
Catalina, Sunday, 8 November
Partly cloudy. High 76°, low 61°.
0Catalina, Monday, 9 November
Clear. High 79°, low 60°.
0Catalina, Tuesday, 10 November
Clear. High 80°, low 64°.
0Catalina, Wednesday, 11 November
Clear. High 80°, low 64°.
0.07Catalina, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03Catalina, Friday, 13 November
Climate normal for this date — 60-year average.
0.02Catalina, Saturday, 14 November
Climate normal for this date — 60-year average.
0.04Catalina, Sunday, 15 November
Climate normal for this date — 60-year average.
0.04Catalina, Monday, 16 November
Climate normal for this date — 60-year average.
0.04Catalina, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.02Catalina, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.04Catalina, Thursday, 19 November
Climate normal for this date — 60-year average.
0.04Catalina, Friday, 20 November
Climate normal for this date — 60-year average.
0.06Catalina, Saturday, 21 November
Climate normal for this date — 60-year average.
0.03Catalina, Sunday, 22 November
Climate normal for this date — 60-year average.
0.06Catalina, Monday, 23 November
Climate normal for this date — 60-year average.
0.02Catalina, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.03Catalina, Wednesday, 25 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 Catalina, 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 Catalina, 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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