Monthly outlook for La Paz Valley, AZ: average high 104.1°, average low 85.8°. That is 0.8° below the climate normal for August. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 2 days and 0.3 inches. The warmest day looks like 9 August (109.4°), the coolest 16 August (82.1°).
104.1°/85.8°
Average high / low
−0.8°
Below normal
2 / 2
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
104.3°
105.9°
-0.9°
19 August – 28 August
103.7°
105.1°
-0.8°
29 August – 7 September
at normal
104.6°
—
August records over 66 years
119.7°4 August 2021All-time high
63.9°23 August 1968All-time low
Climate normals and records are computed from the nearest reference point — Ehrenberg (15 mi).
Mon, 10106° / 86°0
106 °
La Paz Valley, Monday, 10 August
Clear. High 106°, low 86°.
Pressure29.85 inHg
Wind11.5 mph S
Humidity25%
Visibility6.2 mi
Dew point60°
Tue, 11106° / 89°0
106 °
La Paz Valley, Tuesday, 11 August
Light rain. High 106°, low 89°.
Pressure29.85 inHg
Wind7.5 mph SW
Humidity24%
Visibility6.2 mi
Dew point58°
Wed, 12103° / 86°0
103 °
La Paz Valley, Wednesday, 12 August
Light rain. High 103°, low 86°.
Pressure29.77 inHg
Wind12.1 mph S
Humidity24%
Visibility6.2 mi
Dew point57°
Thu, 13100° / 85°0.02
100 °
La Paz Valley, Thursday, 13 August
Light rain. High 100°, low 85°.
Pressure29.80 inHg
Wind14 mph SW
Humidity28%
Visibility—
Dew point56°
Fri, 14100° / 84°0
100 °
La Paz Valley, Friday, 14 August
Overcast. High 100°, low 84°.
Pressure29.85 inHg
Wind12.6 mph S
Humidity30%
Visibility—
Dew point58°
Sat, 15103° / 85°0
103 °
La Paz Valley, Saturday, 15 August
Overcast. High 103°, low 85°.
Pressure29.91 inHg
Wind17 mph SW
Humidity18%
Visibility—
Dew point46°
Sun, 16103° / 82°0
103 °
La Paz Valley, Sunday, 16 August
Clear. High 103°, low 82°.
Pressure29.97 inHg
Wind14.5 mph S
Humidity24%
Visibility—
Dew point53°
Mon, 17106° / 86°0
106 °
La Paz Valley, Monday, 17 August
Clear. High 106°, low 86°.
Pressure29.91 inHg
Wind12.8 mph SW
Humidity20%
Visibility—
Dew point50°
Tue, 18107° / 87°0
107 °
La Paz Valley, Tuesday, 18 August
Mostly clear. High 107°, low 87°.
Pressure29.83 inHg
Wind17.4 mph SW
Humidity17%
Visibility—
Dew point47°
Wed, 1998° / 85°0.11
98 °
La Paz Valley, Wednesday, 19 August
Light rain. High 98°, low 85°.
Pressure29.85 inHg
Wind15.6 mph S
Humidity33%
Visibility—
Dew point62°
Thu, 20103° / 84°0.11
103 °
La Paz Valley, Thursday, 20 August
Light rain. High 103°, low 84°.
Pressure29.88 inHg
Wind17.9 mph E
Humidity30%
Visibility—
Dew point59°
Fri, 21102° / 83°0
102 °
La Paz Valley, Friday, 21 August
Light rain. High 102°, low 83°.
Pressure29.88 inHg
Wind7.8 mph NE
Humidity32%
Visibility—
Dew point58°
Sat, 22106° / 89°0
106 °
La Paz Valley, Saturday, 22 August
Clear. High 106°, low 89°.
Pressure29.83 inHg
Wind15.6 mph SW
Humidity19%
Visibility—
Dew point50°
Sun, 23107° / 88°0
107 °
La Paz Valley, Sunday, 23 August
Mostly clear. High 107°, low 88°.
Pressure29.83 inHg
Wind12.4 mph SW
Humidity15%
Visibility—
Dew point44°
Mon, 24106° / 88°0
106 °
La Paz Valley, Monday, 24 August
Clear. High 106°, low 88°.
Pressure29.80 inHg
Wind14.8 mph S
Humidity16%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 25104° / 82°0.04
104 °
La Paz Valley, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high104°
Average low82°
Average precipitation0.04 in
Chance of precipitation13%
Record high115° (2020)
Record low73° (1984)
Wed, 26105° / 82°0.01
105 °
La Paz Valley, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high105°
Average low82°
Average precipitation0.01 in
Chance of precipitation10%
Record high116° (2020)
Record low72° (1978)
Thu, 27106° / 82°0.01
106 °
La Paz Valley, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high106°
Average low82°
Average precipitation0.01 in
Chance of precipitation7%
Record high115° (2021)
Record low72° (1973)
Fri, 28107° / 82°0
107 °
La Paz Valley, Friday, 28 August
Climate normal for this date — 60-year average.
Average high107°
Average low82°
Average precipitation0 in
Chance of precipitation3%
Record high118° (2023)
Record low72° (1973)
Sat, 29106° / 82°0.01
106 °
La Paz Valley, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high106°
Average low82°
Average precipitation0.01 in
Chance of precipitation10%
Record high117° (2023)
Record low72° (2010)
Sun, 30106° / 82°0.01
106 °
La Paz Valley, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high106°
Average low82°
Average precipitation0.01 in
Chance of precipitation3%
Record high114° (1998)
Record low68° (2010)
Mon, 31106° / 82°0.01
106 °
La Paz Valley, Monday, 31 August
Climate normal for this date — 60-year average.
Average high106°
Average low82°
Average precipitation0.01 in
Chance of precipitation8%
Record high113° (2017)
Record low71° (1992)
Tue, 01105° / 81°0.01
105 °
La Paz Valley, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high105°
Average low81°
Average precipitation0.01 in
Chance of precipitation5%
Record high113° (2007)
Record low69° (1966)
Wed, 02104° / 80°0.02
104 °
La Paz Valley, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high104°
Average low80°
Average precipitation0.02 in
Chance of precipitation13%
Record high113° (1982)
Record low66° (2000)
Thu, 03104° / 81°0.04
104 °
La Paz Valley, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high104°
Average low81°
Average precipitation0.04 in
Chance of precipitation10%
Record high113° (2007)
Record low69° (1999)
Fri, 04104° / 81°0.02
104 °
La Paz Valley, Friday, 4 September
Climate normal for this date — 60-year average.
Average high104°
Average low81°
Average precipitation0.02 in
Chance of precipitation8%
Record high115° (2020)
Record low66° (1961)
Sat, 05104° / 81°0.01
104 °
La Paz Valley, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high104°
Average low81°
Average precipitation0.01 in
Chance of precipitation10%
Record high121° (2020)
Record low68° (1985)
Sun, 06103° / 80°0.02
103 °
La Paz Valley, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high103°
Average low80°
Average precipitation0.02 in
Chance of precipitation13%
Record high117° (2020)
Record low67° (1985)
Mon, 07103° / 80°0.02
103 °
La Paz Valley, Monday, 7 September
Climate normal for this date — 60-year average.
Average high103°
Average low80°
Average precipitation0.02 in
Chance of precipitation12%
Record high118° (2020)
Record low65° (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 La Paz 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 La Paz 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.