Weather in Rainbow Valley, AZ
Rainbow Valley, Sunday, 9 August, 02:02
Overcast. Feels like 94°. High 113°, low 92°.
Monthly outlook for Rainbow Valley, AZ: average high 103.5°, average low 84.8°. That is 0.1° above the climate normal for August. Precipitation is expected on 6 days (about 1.8 inches), against a normal of 2 days and 0.8 inches. The warmest day looks like 9 August (113.4°), the coolest 20 August (74°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 104.5° | 103.5° | +0.5° |
| 19 August – 28 August | 102° | 103.1° | -0.6° |
| 29 August – 7 September | at normal | 102.5° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Avondale (11 mi).
0.08
Rainbow Valley, Monday, 10 August
Light rain. High 110°, low 83°.
0
Rainbow Valley, Tuesday, 11 August
Clear. High 104°, low 83°.
0.17Rainbow Valley, Wednesday, 12 August
Light rain. High 100°, low 84°.
0.16Rainbow Valley, Thursday, 13 August
Rain. High 100°, low 82°.
0Rainbow Valley, Friday, 14 August
Overcast. High 100°, low 85°.
0Rainbow Valley, Saturday, 15 August
Overcast. High 103°, low 87°.
0Rainbow Valley, Sunday, 16 August
Clear. High 102°, low 85°.
0Rainbow Valley, Monday, 17 August
Overcast. High 105°, low 88°.
0.04Rainbow Valley, Tuesday, 18 August
Light rain. High 105°, low 88°.
0.73Rainbow Valley, Wednesday, 19 August
Rain. High 103°, low 80°.
0.59Rainbow Valley, Thursday, 20 August
Rain. High 101°, low 74°.
0
Rainbow Valley, Friday, 21 August
Partly cloudy. High 99°, low 79°.
0Rainbow Valley, Saturday, 22 August
Clear. High 104°, low 88°.
0
Rainbow Valley, Sunday, 23 August
Mostly clear. High 105°, low 88°.
0Rainbow Valley, Monday, 24 August
Partly cloudy. High 100°, low 89°.
0.04Rainbow Valley, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.03Rainbow Valley, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.04Rainbow Valley, Thursday, 27 August
Climate normal for this date — 60-year average.
0.02Rainbow Valley, Friday, 28 August
Climate normal for this date — 60-year average.
0.03Rainbow Valley, Saturday, 29 August
Climate normal for this date — 60-year average.
0.03Rainbow Valley, Sunday, 30 August
Climate normal for this date — 60-year average.
0.02Rainbow Valley, Monday, 31 August
Climate normal for this date — 60-year average.
0.03Rainbow Valley, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.06Rainbow Valley, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.01Rainbow Valley, Thursday, 3 September
Climate normal for this date — 60-year average.
0.06Rainbow Valley, Friday, 4 September
Climate normal for this date — 60-year average.
0.07Rainbow Valley, Saturday, 5 September
Climate normal for this date — 60-year average.
0.03Rainbow Valley, Sunday, 6 September
Climate normal for this date — 60-year average.
0.02Rainbow Valley, Monday, 7 September
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 Rainbow 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 Rainbow 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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