Monthly outlook for Las Alegres, AZ: average high 104.3°, average low 87°. That is 1.6° above the climate normal for August. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 9 August (112.4°), the coolest 13 August (81.3°).
104.3°/87°
Average high / low
+1.6°
Above normal
2 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
103.6°
101.6°
+1.1°
18 August – 27 August
105.5°
100.9°
+2.5°
28 August – 6 September
at normal
100.8°
—
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 (4 mi).
Sun, 09112° / 88°0
112 °
Las Alegres, Sunday, 9 August
Light rain. High 112°, low 88°.
Pressure29.80 inHg
Wind5.5 mph NW
Humidity21%
Visibility6.2 mi
Dew point55°
Mon, 10106° / 83°0.04
106 °
Las Alegres, Monday, 10 August
Light rain. High 106°, low 83°.
Pressure29.85 inHg
Wind8 mph W
Humidity28%
Visibility6.2 mi
Dew point61°
Tue, 11102° / 82°0.03
102 °
Las Alegres, Tuesday, 11 August
Light rain. High 102°, low 82°.
Pressure29.88 inHg
Wind6.9 mph W
Humidity34%
Visibility6.2 mi
Dew point63°
Wed, 12101° / 84°0.19
101 °
Las Alegres, Wednesday, 12 August
Light rain. High 101°, low 84°.
Pressure29.85 inHg
Wind20.8 mph S
Humidity38%
Visibility—
Dew point63°
Thu, 1399° / 81°0.09
99 °
Las Alegres, Thursday, 13 August
Light rain. High 99°, low 81°.
Pressure29.83 inHg
Wind7.2 mph W
Humidity39%
Visibility—
Dew point62°
Fri, 14102° / 87°0
102 °
Las Alegres, Friday, 14 August
Overcast. High 102°, low 87°.
Pressure29.88 inHg
Wind6.3 mph S
Humidity24%
Visibility—
Dew point52°
Sat, 15105° / 90°0
105 °
Las Alegres, Saturday, 15 August
Partly cloudy. High 105°, low 90°.
Pressure29.91 inHg
Wind8.8 mph NW
Humidity21%
Visibility—
Dew point51°
Sun, 16100° / 86°0.04
100 °
Las Alegres, Sunday, 16 August
Light rain. High 100°, low 86°.
Pressure29.97 inHg
Wind11.3 mph S
Humidity26%
Visibility—
Dew point53°
Mon, 17100° / 84°0
100 °
Las Alegres, Monday, 17 August
Overcast. High 100°, low 84°.
Pressure29.97 inHg
Wind6.6 mph N
Humidity32%
Visibility—
Dew point58°
Tue, 18106° / 87°0.03
106 °
Las Alegres, Tuesday, 18 August
Light rain. High 106°, low 87°.
Pressure29.88 inHg
Wind7.3 mph SW
Humidity24%
Visibility—
Dew point55°
Wed, 19107° / 92°0.02
107 °
Las Alegres, Wednesday, 19 August
Light rain. High 107°, low 92°.
Pressure29.85 inHg
Wind9.7 mph S
Humidity25%
Visibility—
Dew point58°
Thu, 20104° / 89°0.02
104 °
Las Alegres, Thursday, 20 August
Light rain. High 104°, low 89°.
Pressure29.85 inHg
Wind15.8 mph W
Humidity29%
Visibility—
Dew point58°
Fri, 21105° / 89°0.01
105 °
Las Alegres, Friday, 21 August
Light rain. High 105°, low 89°.
Pressure29.91 inHg
Wind7.6 mph W
Humidity25%
Visibility—
Dew point55°
Sat, 22107° / 90°0
107 °
Las Alegres, Saturday, 22 August
Overcast. High 107°, low 90°.
Pressure29.88 inHg
Wind11.7 mph W
Humidity26%
Visibility—
Dew point57°
Sun, 23104° / 90°0
104 °
Las Alegres, Sunday, 23 August
Overcast. High 104°, low 90°.
Pressure29.85 inHg
Wind14.2 mph W
Humidity26%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 24101° / 78°0.02
101 °
Las Alegres, Monday, 24 August
Climate normal for this date — 60-year average.
Average high101°
Average low78°
Average precipitation0.02 in
Chance of precipitation13%
Record high113° (2020)
Record low67° (1992)
Tue, 25101° / 78°0.02
101 °
Las Alegres, 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 °
Las Alegres, 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 °
Las Alegres, 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 °
Las Alegres, 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 °
Las Alegres, 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 °
Las Alegres, 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 °
Las Alegres, 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 °
Las Alegres, 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 °
Las Alegres, 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 °
Las Alegres, 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 °
Las Alegres, 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 °
Las Alegres, 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 °
Las Alegres, 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)
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 Las Alegres, 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 Las Alegres, 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.