Weather in Fountain of the Sun, AZ
Fountain of the Sun, Sunday, 9 August, 12:38
Clear. Feels like 108°. High 122°, low 87°.
Monthly outlook for Fountain of the Sun, AZ: average high 104°, average low 84.9°. That is 1.5° above the climate normal for August. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 10 August (122.3°), the coolest 13 August (77.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 104.3° | 101.4° | +1.6° |
| 19 August – 28 August | 103.4° | 101.1° | +1.3° |
| 29 August – 7 September | at normal | 100.6° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Mesa (4 mi).
0
Fountain of the Sun, Monday, 10 August
Mostly clear. High 122°, low 85°.
0.05
Fountain of the Sun, Tuesday, 11 August
Rain. High 103°, low 82°.
0.09Fountain of the Sun, Wednesday, 12 August
Light rain. High 100°, low 84°.
0.34Fountain of the Sun, Thursday, 13 August
Rain. High 95°, low 78°.
0.03Fountain of the Sun, Friday, 14 August
Light rain. High 97°, low 84°.
0
Fountain of the Sun, Saturday, 15 August
Overcast. High 98°, low 87°.
0Fountain of the Sun, Sunday, 16 August
Overcast. High 99°, low 87°.
0Fountain of the Sun, Monday, 17 August
Clear. High 101°, low 87°.
0Fountain of the Sun, Tuesday, 18 August
Clear. High 105°, low 90°.
0.01Fountain of the Sun, Wednesday, 19 August
Light rain. High 103°, low 87°.
0.04Fountain of the Sun, Thursday, 20 August
Light rain. High 104°, low 88°.
0.24Fountain of the Sun, Friday, 21 August
Rain. High 104°, low 80°.
0Fountain of the Sun, Saturday, 22 August
Mostly clear. High 101°, low 81°.
0.04Fountain of the Sun, Sunday, 23 August
Light rain. High 106°, low 87°.
0
Fountain of the Sun, Monday, 24 August
Partly cloudy. High 103°, low 86°.
0.02Fountain of the Sun, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.03Fountain of the Sun, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.02Fountain of the Sun, Thursday, 27 August
Climate normal for this date — 60-year average.
0.02Fountain of the Sun, Friday, 28 August
Climate normal for this date — 60-year average.
0.03Fountain of the Sun, Saturday, 29 August
Climate normal for this date — 60-year average.
0.02Fountain of the Sun, Sunday, 30 August
Climate normal for this date — 60-year average.
0.03Fountain of the Sun, Monday, 31 August
Climate normal for this date — 60-year average.
0.04Fountain of the Sun, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.05Fountain of the Sun, Wednesday, 2 September
Climate normal for this date — 60-year average.
0Fountain of the Sun, Thursday, 3 September
Climate normal for this date — 60-year average.
0.06Fountain of the Sun, Friday, 4 September
Climate normal for this date — 60-year average.
0.07Fountain of the Sun, Saturday, 5 September
Climate normal for this date — 60-year average.
0.05Fountain of the Sun, Sunday, 6 September
Climate normal for this date — 60-year average.
0.02Fountain of the Sun, 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 Fountain of the Sun, 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 Fountain of the Sun, 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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