Monthly outlook for Happy Valley Ranch, AZ: average high 78.4°, average low 64°. That is 0.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 20 October (89.8°), the coolest 4 November (57.4°).
78.4°/64°
Average high / low
+0.3°
Above normal
4 / 2
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
79.2°
79.1°
+0.1°
30 October – 8 November
77°
75.5°
+0.9°
9 November – 18 November
at normal
71.4°
—
October records over 66 years
106.2°1 October 2024All-time high
32.4°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Scottsdale (3 mi).
Wed, 2185° / 66°0.25
85 °
Happy Valley Ranch, Wednesday, 21 October
Rain. High 85°, low 66°.
Pressure29.97 inHg
Wind12.7 mph NE
Humidity67%
Visibility6.2 mi
Dew point62°
Thu, 2276° / 62°0.69
76 °
Happy Valley Ranch, Thursday, 22 October
Heavy rain. High 76°, low 62°.
Pressure29.88 inHg
Wind13.6 mph E
Humidity66%
Visibility6.2 mi
Dew point62°
Fri, 2373° / 60°0.04
73 °
Happy Valley Ranch, Friday, 23 October
Light rain. High 73°, low 60°.
Pressure29.91 inHg
Wind4 mph S
Humidity56%
Visibility6.2 mi
Dew point54°
Sat, 2474° / 59°0
74 °
Happy Valley Ranch, Saturday, 24 October
Clear. High 74°, low 59°.
Pressure29.91 inHg
Wind6 mph SW
Humidity46%
Visibility—
Dew point48°
Sun, 2575° / 60°0
75 °
Happy Valley Ranch, Sunday, 25 October
Clear. High 75°, low 60°.
Pressure30.03 inHg
Wind6.5 mph NE
Humidity43%
Visibility—
Dew point47°
Mon, 2684° / 67°0
84 °
Happy Valley Ranch, Monday, 26 October
Partly cloudy. High 84°, low 67°.
Pressure29.88 inHg
Wind8 mph NE
Humidity20%
Visibility—
Dew point33°
Tue, 2782° / 69°0
82 °
Happy Valley Ranch, Tuesday, 27 October
Mostly clear. High 82°, low 69°.
Pressure29.94 inHg
Wind4.8 mph NW
Humidity36%
Visibility—
Dew point48°
Wed, 2877° / 69°0
77 °
Happy Valley Ranch, Wednesday, 28 October
Overcast. High 77°, low 69°.
Pressure29.94 inHg
Wind11.1 mph E
Humidity43%
Visibility—
Dew point51°
Thu, 2977° / 66°0
77 °
Happy Valley Ranch, Thursday, 29 October
Overcast. High 77°, low 66°.
Pressure29.91 inHg
Wind8.1 mph S
Humidity42%
Visibility—
Dew point48°
Fri, 3075° / 65°0.02
75 °
Happy Valley Ranch, Friday, 30 October
Light rain. High 75°, low 65°.
Pressure29.91 inHg
Wind10.6 mph S
Humidity34%
Visibility—
Dew point41°
Sat, 3171° / 62°0.04
71 °
Happy Valley Ranch, Saturday, 31 October
Light rain. High 71°, low 62°.
Pressure30.03 inHg
Wind7.2 mph SW
Humidity53%
Visibility—
Dew point48°
Sun, 0175° / 62°0
75 °
Happy Valley Ranch, Sunday, 1 November
Clear. High 75°, low 62°.
Pressure30.12 inHg
Wind5.6 mph NE
Humidity35%
Visibility—
Dew point40°
Mon, 0283° / 66°0
83 °
Happy Valley Ranch, Monday, 2 November
Partly cloudy. High 83°, low 66°.
Pressure30.09 inHg
Wind6.3 mph NE
Humidity23%
Visibility—
Dew point35°
Tue, 0383° / 68°0
83 °
Happy Valley Ranch, Tuesday, 3 November
Overcast. High 83°, low 68°.
Pressure29.97 inHg
Wind7.1 mph NE
Humidity24%
Visibility—
Dew point38°
Wed, 0475° / 57°0.43
75 °
Happy Valley Ranch, Wednesday, 4 November
Rain. High 75°, low 57°.
Pressure29.91 inHg
Wind15.7 mph NW
Humidity62%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0576° / 50°0.02
76 °
Happy Valley Ranch, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high76°
Average low50°
Average precipitation0.02 in
Chance of precipitation5%
Record high93° (2020)
Record low40° (2003)
Fri, 0676° / 50°0.02
76 °
Happy Valley Ranch, Friday, 6 November
Climate normal for this date — 60-year average.
Average high76°
Average low50°
Average precipitation0.02 in
Chance of precipitation7%
Record high89° (1999)
Record low41° (2011)
Sat, 0774° / 51°0.01
74 °
Happy Valley Ranch, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high74°
Average low51°
Average precipitation0.01 in
Chance of precipitation8%
Record high87° (2007)
Record low39° (1990)
Sun, 0874° / 50°0.04
74 °
Happy Valley Ranch, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high74°
Average low50°
Average precipitation0.04 in
Chance of precipitation8%
Record high85° (2016)
Record low36° (2000)
Mon, 0973° / 49°0.04
73 °
Happy Valley Ranch, Monday, 9 November
Climate normal for this date — 60-year average.
Average high73°
Average low49°
Average precipitation0.04 in
Chance of precipitation12%
Record high86° (2025)
Record low36° (2000)
Tue, 1073° / 49°0.03
73 °
Happy Valley Ranch, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high73°
Average low49°
Average precipitation0.03 in
Chance of precipitation13%
Record high86° (2009)
Record low37° (1998)
Wed, 1173° / 49°0.07
73 °
Happy Valley Ranch, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high73°
Average low49°
Average precipitation0.07 in
Chance of precipitation15%
Record high87° (1999)
Record low37° (2012)
Thu, 1272° / 49°0.07
72 °
Happy Valley Ranch, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.07 in
Chance of precipitation12%
Record high87° (1999)
Record low35° (2000)
Fri, 1372° / 49°0.03
72 °
Happy Valley Ranch, Friday, 13 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.03 in
Chance of precipitation10%
Record high86° (1999)
Record low33° (2000)
Sat, 1471° / 48°0.06
71 °
Happy Valley Ranch, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.06 in
Chance of precipitation12%
Record high87° (1999)
Record low34° (1985)
Sun, 1571° / 47°0.05
71 °
Happy Valley Ranch, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high71°
Average low47°
Average precipitation0.05 in
Chance of precipitation18%
Record high86° (1999)
Record low33° (1985)
Mon, 1670° / 47°0.02
70 °
Happy Valley Ranch, Monday, 16 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.02 in
Chance of precipitation7%
Record high87° (2020)
Record low34° (2000)
Tue, 1769° / 46°0.03
69 °
Happy Valley Ranch, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.03 in
Chance of precipitation8%
Record high88° (2020)
Record low31° (1964)
Wed, 1869° / 46°0.04
69 °
Happy Valley Ranch, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.04 in
Chance of precipitation10%
Record high84° (2020)
Record low34° (1961)
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 Happy Valley Ranch, 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 Happy Valley Ranch, 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.