Monthly outlook for Octave, AZ: average high 93.3°, average low 77.2°. That is 3.9° above the climate normal for August. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 9 August (109.8°), the coolest 20 August (66.5°).
93.3°/77.2°
Average high / low
+3.9°
Above normal
5 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
94°
86.7°
+4.1°
19 August – 28 August
92.3°
85.9°
+3.5°
29 August – 7 September
at normal
85.5°
—
August records over 66 years
99.9°15 August 2020All-time high
48°23 August 1968All-time low
Climate normals and records are computed from the nearest reference point — Yarnell (7 mi).
Mon, 10104° / 81°0.05
104 °
Octave, Monday, 10 August
Light rain. High 104°, low 81°.
Pressure29.88 inHg
Wind7.3 mph W
Humidity30%
Visibility6.2 mi
Dew point58°
Tue, 1196° / 78°0.03
96 °
Octave, Tuesday, 11 August
Light rain. High 96°, low 78°.
Pressure29.94 inHg
Wind5.7 mph W
Humidity38%
Visibility6.2 mi
Dew point59°
Wed, 1286° / 75°0.09
86 °
Octave, Wednesday, 12 August
Light rain. High 86°, low 75°.
Pressure29.91 inHg
Wind6.4 mph S
Humidity44%
Visibility6.2 mi
Dew point57°
Thu, 1386° / 72°0.19
86 °
Octave, Thursday, 13 August
Light rain. High 86°, low 72°.
Pressure29.88 inHg
Wind10.8 mph S
Humidity47%
Visibility—
Dew point58°
Fri, 1488° / 77°0
88 °
Octave, Friday, 14 August
Overcast. High 88°, low 77°.
Pressure29.94 inHg
Wind10.8 mph S
Humidity39%
Visibility—
Dew point56°
Sat, 1591° / 79°0
91 °
Octave, Saturday, 15 August
Overcast. High 91°, low 79°.
Pressure30.00 inHg
Wind11.2 mph SW
Humidity28%
Visibility—
Dew point49°
Sun, 1691° / 78°0
91 °
Octave, Sunday, 16 August
Clear. High 91°, low 78°.
Pressure30.06 inHg
Wind11.7 mph S
Humidity28%
Visibility—
Dew point48°
Mon, 1795° / 79°0
95 °
Octave, Monday, 17 August
Mostly clear. High 95°, low 79°.
Pressure30.00 inHg
Wind7.2 mph SW
Humidity26%
Visibility—
Dew point49°
Tue, 1894° / 79°0
94 °
Octave, Tuesday, 18 August
Clear. High 94°, low 79°.
Pressure29.91 inHg
Wind12.1 mph S
Humidity31%
Visibility—
Dew point54°
Wed, 1992° / 76°0.13
92 °
Octave, Wednesday, 19 August
Light rain. High 92°, low 76°.
Pressure29.94 inHg
Wind17.2 mph SW
Humidity34%
Visibility—
Dew point56°
Thu, 2090° / 66°0.21
90 °
Octave, Thursday, 20 August
Light rain. High 90°, low 66°.
Pressure29.97 inHg
Wind25 mph SE
Humidity40%
Visibility—
Dew point57°
Fri, 2189° / 73°0
89 °
Octave, Friday, 21 August
Overcast. High 89°, low 73°.
Pressure29.94 inHg
Wind8.9 mph S
Humidity36%
Visibility—
Dew point54°
Sat, 2293° / 79°0
93 °
Octave, Saturday, 22 August
Clear. High 93°, low 79°.
Pressure29.91 inHg
Wind10.2 mph SW
Humidity31%
Visibility—
Dew point53°
Sun, 2395° / 80°0
95 °
Octave, Sunday, 23 August
Clear. High 95°, low 80°.
Pressure29.88 inHg
Wind12.4 mph SW
Humidity22%
Visibility—
Dew point46°
Mon, 2494° / 81°0
94 °
Octave, Monday, 24 August
Clear. High 94°, low 81°.
Pressure29.88 inHg
Wind12.6 mph S
Humidity24%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 65°0.06
85 °
Octave, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low65°
Average precipitation0.06 in
Chance of precipitation35%
Record high94° (2001)
Record low55° (1990)
Wed, 2686° / 65°0.04
86 °
Octave, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high86°
Average low65°
Average precipitation0.04 in
Chance of precipitation27%
Record high96° (2001)
Record low55° (1990)
Thu, 2786° / 65°0.06
86 °
Octave, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low65°
Average precipitation0.06 in
Chance of precipitation22%
Record high97° (2011)
Record low56° (1972)
Fri, 2887° / 65°0.03
87 °
Octave, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low65°
Average precipitation0.03 in
Chance of precipitation20%
Record high97° (1998)
Record low57° (1973)
Sat, 2987° / 65°0.05
87 °
Octave, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low65°
Average precipitation0.05 in
Chance of precipitation25%
Record high96° (2007)
Record low58° (1964)
Sun, 3087° / 66°0.05
87 °
Octave, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low66°
Average precipitation0.05 in
Chance of precipitation22%
Record high94° (2011)
Record low58° (2010)
Mon, 3186° / 65°0.03
86 °
Octave, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low65°
Average precipitation0.03 in
Chance of precipitation22%
Record high95° (1995)
Record low56° (2010)
Tue, 0185° / 65°0.04
85 °
Octave, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high85°
Average low65°
Average precipitation0.04 in
Chance of precipitation25%
Record high95° (1995)
Record low54° (1992)
Wed, 0285° / 65°0.06
85 °
Octave, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high85°
Average low65°
Average precipitation0.06 in
Chance of precipitation25%
Record high94° (1982)
Record low55° (1992)
Thu, 0386° / 64°0.02
86 °
Octave, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high86°
Average low64°
Average precipitation0.02 in
Chance of precipitation15%
Record high93° (2010)
Record low53° (1961)
Fri, 0485° / 64°0.06
85 °
Octave, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low64°
Average precipitation0.06 in
Chance of precipitation35%
Record high97° (2020)
Record low50° (1961)
Sat, 0585° / 64°0.09
85 °
Octave, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low64°
Average precipitation0.09 in
Chance of precipitation30%
Record high98° (2020)
Record low51° (1985)
Sun, 0684° / 64°0.03
84 °
Octave, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high84°
Average low64°
Average precipitation0.03 in
Chance of precipitation17%
Record high97° (2020)
Record low52° (1970)
Mon, 0784° / 64°0.04
84 °
Octave, Monday, 7 September
Climate normal for this date — 60-year average.
Average high84°
Average low64°
Average precipitation0.04 in
Chance of precipitation13%
Record high95° (2020)
Record low50° (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 Octave, 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 Octave, 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.