Monthly outlook for Oro Valley, AZ: average high 74.6°, average low 58.7°. That is 0° below the climate normal for October. Precipitation is expected on 5 days (about 2.1 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 29 October (86.3°), the coolest 3 November (51.7°).
74.6°/58.7°
Average high / low
−0°
Below normal
5 / 1
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
74.5°
75.6°
-0.7°
7 November – 16 November
75°
72.3°
+1.5°
17 November – 26 November
at normal
68.2°
—
October records over 66 years
101.3°1 October 2024All-time high
30.4°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Catalina (6 mi).
Thu, 2986° / 55°0
86 °
Oro Valley, Thursday, 29 October
Overcast. High 86°, low 55°.
Pressure29.91 inHg
Wind8.1 mph S
Humidity17%
Visibility6.2 mi
Dew point31°
Fri, 3078° / 56°0.51
78 °
Oro Valley, Friday, 30 October
Rain. High 78°, low 56°.
Pressure29.91 inHg
Wind12 mph S
Humidity53%
Visibility0.7 mi
Dew point52°
Sat, 3174° / 58°0.24
74 °
Oro Valley, Saturday, 31 October
Rain. High 74°, low 58°.
Pressure29.97 inHg
Wind8.5 mph S
Humidity52%
Visibility6.2 mi
Dew point54°
Sun, 0165° / 60°0.69
65 °
Oro Valley, Sunday, 1 November
Rain. High 65°, low 60°.
Pressure29.94 inHg
Wind11.8 mph SE
Humidity80%
Visibility5.3 mi
Dew point58°
Mon, 0264° / 53°0.25
64 °
Oro Valley, Monday, 2 November
Rain. High 64°, low 53°.
Pressure30.00 inHg
Wind11.3 mph S
Humidity82%
Visibility—
Dew point53°
Tue, 0370° / 52°0
70 °
Oro Valley, Tuesday, 3 November
Clear. High 70°, low 52°.
Pressure30.06 inHg
Wind6.4 mph N
Humidity53%
Visibility—
Dew point46°
Wed, 0476° / 60°0
76 °
Oro Valley, Wednesday, 4 November
Clear. High 76°, low 60°.
Pressure29.91 inHg
Wind5.9 mph E
Humidity20%
Visibility—
Dew point28°
Thu, 0577° / 61°0
77 °
Oro Valley, Thursday, 5 November
Clear. High 77°, low 61°.
Pressure29.94 inHg
Wind8.9 mph S
Humidity31%
Visibility—
Dew point39°
Fri, 0675° / 62°0.01
75 °
Oro Valley, Friday, 6 November
Light rain. High 75°, low 62°.
Pressure29.91 inHg
Wind8.1 mph NW
Humidity44%
Visibility—
Dew point47°
Sat, 0769° / 58°0.41
69 °
Oro Valley, Saturday, 7 November
Rain. High 69°, low 58°.
Pressure29.91 inHg
Wind14.1 mph NW
Humidity47%
Visibility—
Dew point47°
Sun, 0874° / 59°0
74 °
Oro Valley, Sunday, 8 November
Clear. High 74°, low 59°.
Pressure30.00 inHg
Wind7.8 mph NW
Humidity48%
Visibility—
Dew point47°
Mon, 0977° / 62°0
77 °
Oro Valley, Monday, 9 November
Clear. High 77°, low 62°.
Pressure30.03 inHg
Wind5.3 mph N
Humidity37%
Visibility—
Dew point43°
Tue, 1078° / 65°0
78 °
Oro Valley, Tuesday, 10 November
Mostly clear. High 78°, low 65°.
Pressure30.00 inHg
Wind6.2 mph NW
Humidity30%
Visibility—
Dew point41°
Wed, 1176° / 63°0
76 °
Oro Valley, Wednesday, 11 November
Partly cloudy. High 76°, low 63°.
Pressure29.94 inHg
Wind5.5 mph W
Humidity35%
Visibility—
Dew point42°
Thu, 1276° / 62°0
76 °
Oro Valley, Thursday, 12 November
Clear. High 76°, low 62°.
Pressure29.94 inHg
Wind9.5 mph SW
Humidity25%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1372° / 49°0.03
72 °
Oro Valley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.03 in
Chance of precipitation10%
Record high84° (1967)
Record low33° (2000)
Sat, 1472° / 49°0.02
72 °
Oro Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.02 in
Chance of precipitation12%
Record high86° (1999)
Record low33° (1985)
Sun, 1571° / 49°0.04
71 °
Oro Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.04 in
Chance of precipitation17%
Record high85° (2016)
Record low32° (1985)
Mon, 1670° / 48°0.04
70 °
Oro Valley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.04 in
Chance of precipitation10%
Record high84° (1999)
Record low34° (1993)
Tue, 1769° / 48°0.04
69 °
Oro Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high69°
Average low48°
Average precipitation0.04 in
Chance of precipitation8%
Record high85° (2020)
Record low32° (2000)
Wed, 1869° / 47°0.02
69 °
Oro Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.02 in
Chance of precipitation8%
Record high84° (2020)
Record low33° (1971)
Thu, 1969° / 46°0.04
69 °
Oro Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high69°
Average low46°
Average precipitation0.04 in
Chance of precipitation10%
Record high84° (2007)
Record low32° (2000)
Fri, 2069° / 47°0.04
69 °
Oro Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.04 in
Chance of precipitation5%
Record high82° (2020)
Record low29° (1994)
Sat, 2169° / 47°0.06
69 °
Oro Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.06 in
Chance of precipitation10%
Record high80° (2002)
Record low33° (1972)
Sun, 2268° / 47°0.03
68 °
Oro Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.03 in
Chance of precipitation10%
Record high81° (2020)
Record low29° (1979)
Mon, 2368° / 47°0.06
68 °
Oro Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high68°
Average low47°
Average precipitation0.06 in
Chance of precipitation15%
Record high81° (2012)
Record low31° (1983)
Tue, 2467° / 45°0.02
67 °
Oro Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high67°
Average low45°
Average precipitation0.02 in
Chance of precipitation8%
Record high82° (2017)
Record low32° (1983)
Wed, 2566° / 46°0.03
66 °
Oro Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high66°
Average low46°
Average precipitation0.03 in
Chance of precipitation12%
Record high82° (1995)
Record low30° (1992)
Thu, 2665° / 45°0.04
65 °
Oro Valley, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high65°
Average low45°
Average precipitation0.04 in
Chance of precipitation13%
Record high85° (2017)
Record low31° (1992)
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 Oro 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 Oro 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.