Weather in Sunnyside, AZ
Sunnyside, Wednesday, 21 October, 10:32
Clear. Feels like 74°. High 75°, low 58°.
Monthly outlook for Sunnyside, AZ: average high 69.7°, average low 51.4°. That is 1.4° below the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 22 October (77.7°), the coolest 1 November (45.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 71.8° | 73.3° | -0.8° |
| 31 October – 9 November | 66.2° | 70.4° | -2.3° |
| 10 November – 19 November | at normal | 66.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Sierra Vista (10 mi).
0.12
Sunnyside, Thursday, 22 October
Light rain. High 78°, low 55°.
0Sunnyside, Friday, 23 October
Clear. High 72°, low 54°.
0Sunnyside, Saturday, 24 October
Clear. High 66°, low 51°.
0Sunnyside, Sunday, 25 October
Clear. High 70°, low 48°.
0
Sunnyside, Monday, 26 October
Overcast. High 75°, low 52°.
0
Sunnyside, Tuesday, 27 October
Mostly clear. High 71°, low 52°.
0Sunnyside, Wednesday, 28 October
Overcast. High 70°, low 55°.
0Sunnyside, Thursday, 29 October
Mostly clear. High 71°, low 53°.
0Sunnyside, Friday, 30 October
Overcast. High 71°, low 53°.
0Sunnyside, Saturday, 31 October
Overcast. High 64°, low 49°.
0Sunnyside, Sunday, 1 November
Clear. High 65°, low 46°.
0Sunnyside, Monday, 2 November
Overcast. High 70°, low 49°.
0Sunnyside, Tuesday, 3 November
Overcast. High 70°, low 50°.
0
Sunnyside, Wednesday, 4 November
Partly cloudy. High 64°, low 50°.
0Sunnyside, Thursday, 5 November
Clear. High 64°, low 47°.
0.02Sunnyside, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Sunnyside, Saturday, 7 November
Climate normal for this date — 60-year average.
0.01Sunnyside, Sunday, 8 November
Climate normal for this date — 60-year average.
0.01Sunnyside, Monday, 9 November
Climate normal for this date — 60-year average.
0.01Sunnyside, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.03Sunnyside, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.04Sunnyside, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03Sunnyside, Friday, 13 November
Climate normal for this date — 60-year average.
0.01Sunnyside, Saturday, 14 November
Climate normal for this date — 60-year average.
0.02Sunnyside, Sunday, 15 November
Climate normal for this date — 60-year average.
0.01Sunnyside, Monday, 16 November
Climate normal for this date — 60-year average.
0.01Sunnyside, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.01Sunnyside, Wednesday, 18 November
Climate normal for this date — 60-year average.
0Sunnyside, Thursday, 19 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 Sunnyside, 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 Sunnyside, 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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