Monthly outlook for Desert Vista Estates III, AZ: average high 103.5°, average low 84.3°. That is 1.3° 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 (122.2°), the coolest 13 August (76.7°).
103.5°/84.3°
Average high / low
+1.3°
Above normal
5 / 3
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
103.8°
101.4°
+1.3°
19 August – 28 August
103°
101.1°
+1.1°
29 August – 7 September
at normal
100.6°
—
August records over 66 years
115.2°7 August 2025All-time high
63.9°21 August 1979All-time low
Climate normals and records are computed from the nearest reference point — Mesa (5 mi).
Mon, 10122° / 85°0
122 °
Desert Vista Estates III, Monday, 10 August
Mostly clear. High 122°, low 85°.
Pressure29.83 inHg
Wind7.9 mph W
Humidity29%
Visibility6.2 mi
Dew point62°
Tue, 11103° / 82°0.06
103 °
Desert Vista Estates III, Tuesday, 11 August
Rain. High 103°, low 82°.
Pressure29.88 inHg
Wind7.3 mph W
Humidity31%
Visibility6.2 mi
Dew point61°
Wed, 12100° / 83°0.11
100 °
Desert Vista Estates III, Wednesday, 12 August
Light rain. High 100°, low 83°.
Pressure29.80 inHg
Wind4.2 mph W
Humidity32%
Visibility6.2 mi
Dew point61°
Thu, 1395° / 77°0.34
95 °
Desert Vista Estates III, Thursday, 13 August
Rain. High 95°, low 77°.
Pressure29.83 inHg
Wind2.1 mph SE
Humidity40%
Visibility6.2 mi
Dew point63°
Fri, 1496° / 83°0.04
96 °
Desert Vista Estates III, Friday, 14 August
Light rain. High 96°, low 83°.
Pressure29.88 inHg
Wind8.7 mph SE
Humidity28%
Visibility—
Dew point53°
Sat, 1597° / 86°0
97 °
Desert Vista Estates III, Saturday, 15 August
Overcast. High 97°, low 86°.
Pressure29.97 inHg
Wind8.7 mph W
Humidity24%
Visibility—
Dew point50°
Sun, 1699° / 86°0
99 °
Desert Vista Estates III, Sunday, 16 August
Overcast. High 99°, low 86°.
Pressure29.97 inHg
Wind9.1 mph W
Humidity25%
Visibility—
Dew point50°
Mon, 17101° / 87°0
101 °
Desert Vista Estates III, Monday, 17 August
Clear. High 101°, low 87°.
Pressure29.88 inHg
Wind6.4 mph W
Humidity25%
Visibility—
Dew point53°
Tue, 18105° / 89°0
105 °
Desert Vista Estates III, Tuesday, 18 August
Clear. High 105°, low 89°.
Pressure29.85 inHg
Wind9.1 mph NW
Humidity19%
Visibility—
Dew point49°
Wed, 19103° / 86°0.01
103 °
Desert Vista Estates III, Wednesday, 19 August
Light rain. High 103°, low 86°.
Pressure29.88 inHg
Wind16.3 mph E
Humidity31%
Visibility—
Dew point59°
Thu, 20103° / 87°0.05
103 °
Desert Vista Estates III, Thursday, 20 August
Light rain. High 103°, low 87°.
Pressure29.91 inHg
Wind15.2 mph NE
Humidity30%
Visibility—
Dew point59°
Fri, 21103° / 79°0.3
103 °
Desert Vista Estates III, Friday, 21 August
Rain. High 103°, low 79°.
Pressure29.94 inHg
Wind18.5 mph SE
Humidity35%
Visibility—
Dew point62°
Sat, 22101° / 81°0
101 °
Desert Vista Estates III, Saturday, 22 August
Mostly clear. High 101°, low 81°.
Pressure29.88 inHg
Wind6.8 mph SE
Humidity36%
Visibility—
Dew point60°
Sun, 23106° / 86°0.04
106 °
Desert Vista Estates III, Sunday, 23 August
Light rain. High 106°, low 86°.
Pressure29.88 inHg
Wind16.7 mph SE
Humidity26%
Visibility—
Dew point56°
Mon, 24102° / 85°0
102 °
Desert Vista Estates III, Monday, 24 August
Partly cloudy. High 102°, low 85°.
Pressure29.88 inHg
Wind7.3 mph E
Humidity29%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 25101° / 78°0.02
101 °
Desert Vista Estates III, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high101°
Average low78°
Average precipitation0.02 in
Chance of precipitation22%
Record high111° (2011)
Record low67° (1992)
Wed, 26101° / 78°0.03
101 °
Desert Vista Estates III, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high101°
Average low78°
Average precipitation0.03 in
Chance of precipitation12%
Record high111° (2001)
Record low68° (1992)
Thu, 27101° / 79°0.02
101 °
Desert Vista Estates III, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high101°
Average low79°
Average precipitation0.02 in
Chance of precipitation18%
Record high110° (2011)
Record low68° (1992)
Fri, 28102° / 78°0.02
102 °
Desert Vista Estates III, Friday, 28 August
Climate normal for this date — 60-year average.
Average high102°
Average low78°
Average precipitation0.02 in
Chance of precipitation8%
Record high112° (1998)
Record low70° (1992)
Sat, 29102° / 78°0.03
102 °
Desert Vista Estates III, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high102°
Average low78°
Average precipitation0.03 in
Chance of precipitation10%
Record high112° (2023)
Record low68° (1960)
Sun, 30102° / 79°0.02
102 °
Desert Vista Estates III, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high102°
Average low79°
Average precipitation0.02 in
Chance of precipitation15%
Record high110° (2011)
Record low67° (1992)
Mon, 31101° / 79°0.03
101 °
Desert Vista Estates III, Monday, 31 August
Climate normal for this date — 60-year average.
Average high101°
Average low79°
Average precipitation0.03 in
Chance of precipitation18%
Record high110° (2011)
Record low68° (1962)
Tue, 01100° / 78°0.04
100 °
Desert Vista Estates III, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high100°
Average low78°
Average precipitation0.04 in
Chance of precipitation18%
Record high109° (1982)
Record low65° (1992)
Wed, 02100° / 78°0.05
100 °
Desert Vista Estates III, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high100°
Average low78°
Average precipitation0.05 in
Chance of precipitation15%
Record high109° (1982)
Record low64° (1992)
Thu, 03101° / 78°0
101 °
Desert Vista Estates III, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high101°
Average low78°
Average precipitation0 in
Chance of precipitation5%
Record high109° (1983)
Record low66° (1973)
Fri, 04100° / 77°0.06
100 °
Desert Vista Estates III, Friday, 4 September
Climate normal for this date — 60-year average.
Average high100°
Average low77°
Average precipitation0.06 in
Chance of precipitation10%
Record high111° (2020)
Record low60° (1961)
Sat, 05100° / 77°0.07
100 °
Desert Vista Estates III, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high100°
Average low77°
Average precipitation0.07 in
Chance of precipitation15%
Record high112° (2024)
Record low62° (1992)
Sun, 06100° / 77°0.05
100 °
Desert Vista Estates III, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high100°
Average low77°
Average precipitation0.05 in
Chance of precipitation10%
Record high109° (2020)
Record low62° (1970)
Mon, 07100° / 77°0.02
100 °
Desert Vista Estates III, Monday, 7 September
Climate normal for this date — 60-year average.
Average high100°
Average low77°
Average precipitation0.02 in
Chance of precipitation15%
Record high110° (1979)
Record low66° (1985)
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 Desert Vista Estates III, 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 Desert Vista Estates III, 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.