Monthly outlook for Happy Valley Ranch, AZ: average high 74.1°, average low 62.3°. That is 2.8° below the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 20 October (81.1°), the coolest 31 October (52.8°).
74.1°/62.3°
Average high / low
−2.8°
Below normal
5 / 2
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
75.6°
80.5°
-2.8°
27 October – 5 November
71.6°
76.3°
-2.6°
6 November – 15 November
at normal
73°
—
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).
Sun, 1873° / 63°0.41
73 °
Happy Valley Ranch, Sunday, 18 October
Rain. High 73°, low 63°.
Pressure30.06 inHg
Wind9.2 mph NE
Humidity76%
Visibility5.7 mi
Dew point55°
Mon, 1980° / 63°0
80 °
Happy Valley Ranch, Monday, 19 October
Clear. High 80°, low 63°.
Pressure29.91 inHg
Wind5.1 mph E
Humidity40%
Visibility6.2 mi
Dew point53°
Tue, 2081° / 64°0
81 °
Happy Valley Ranch, Tuesday, 20 October
Clear. High 81°, low 64°.
Pressure29.91 inHg
Wind5.3 mph SE
Humidity42%
Visibility6.2 mi
Dew point54°
Wed, 2173° / 65°0.51
73 °
Happy Valley Ranch, Wednesday, 21 October
Rain. High 73°, low 65°.
Pressure30.00 inHg
Wind12.6 mph E
Humidity80%
Visibility—
Dew point63°
Thu, 2276° / 64°0.12
76 °
Happy Valley Ranch, Thursday, 22 October
Light rain. High 76°, low 64°.
Pressure29.97 inHg
Wind13.5 mph S
Humidity69%
Visibility—
Dew point60°
Fri, 2372° / 63°0
72 °
Happy Valley Ranch, Friday, 23 October
Clear. High 72°, low 63°.
Pressure29.94 inHg
Wind8.8 mph W
Humidity44%
Visibility—
Dew point45°
Sat, 2474° / 63°0
74 °
Happy Valley Ranch, Saturday, 24 October
Clear. High 74°, low 63°.
Pressure29.97 inHg
Wind12.5 mph W
Humidity32%
Visibility—
Dew point38°
Sun, 2577° / 59°0
77 °
Happy Valley Ranch, Sunday, 25 October
Clear. High 77°, low 59°.
Pressure30.03 inHg
Wind8.2 mph NE
Humidity22%
Visibility—
Dew point28°
Mon, 2677° / 64°0
77 °
Happy Valley Ranch, Monday, 26 October
Overcast. High 77°, low 64°.
Pressure29.80 inHg
Wind8.7 mph NE
Humidity20%
Visibility—
Dew point29°
Tue, 2780° / 67°0.03
80 °
Happy Valley Ranch, Tuesday, 27 October
Light rain. High 80°, low 67°.
Pressure29.77 inHg
Wind11.3 mph W
Humidity47%
Visibility—
Dew point52°
Wed, 2878° / 66°0
78 °
Happy Valley Ranch, Wednesday, 28 October
Clear. High 78°, low 66°.
Pressure30.06 inHg
Wind6.2 mph NE
Humidity21%
Visibility—
Dew point31°
Thu, 2975° / 69°0.03
75 °
Happy Valley Ranch, Thursday, 29 October
Light rain. High 75°, low 69°.
Pressure29.94 inHg
Wind15.8 mph SW
Humidity27%
Visibility—
Dew point36°
Fri, 3065° / 55°0.34
65 °
Happy Valley Ranch, Friday, 30 October
Rain. High 65°, low 55°.
Pressure29.80 inHg
Wind22.8 mph S
Humidity42%
Visibility—
Dew point33°
Sat, 3164° / 53°0
64 °
Happy Valley Ranch, Saturday, 31 October
Clear. High 64°, low 53°.
Pressure29.91 inHg
Wind10 mph NE
Humidity41%
Visibility—
Dew point34°
Sun, 0168° / 53°0
68 °
Happy Valley Ranch, Sunday, 1 November
Clear. High 68°, low 53°.
Pressure30.12 inHg
Wind14.6 mph NE
Humidity22%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0276° / 51°0.02
76 °
Happy Valley Ranch, Monday, 2 November
Climate normal for this date — 60-year average.
Average high76°
Average low51°
Average precipitation0.02 in
Chance of precipitation5%
Record high90° (2020)
Record low39° (1972)
Tue, 0376° / 51°0.02
76 °
Happy Valley Ranch, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high76°
Average low51°
Average precipitation0.02 in
Chance of precipitation12%
Record high91° (2009)
Record low38° (2004)
Wed, 0476° / 51°0.01
76 °
Happy Valley Ranch, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high76°
Average low51°
Average precipitation0.01 in
Chance of precipitation5%
Record high89° (2001)
Record low40° (2004)
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)
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.