Monthly outlook for Oro Valley, AZ: average high 70.8°, average low 57.4°. That is 1.8° below the climate normal for October. Precipitation is expected on 4 days (about 2.4 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 31 October (81.4°), the coolest 3 November (52.2°).
70.8°/57.4°
Average high / low
−1.8°
Below normal
4 / 1
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
71.1°
75°
-2.2°
9 November – 18 November
70.3°
71.4°
-0.6°
19 November – 28 November
at normal
67.2°
—
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).
Sat, 3181° / 58°0.35
81 °
Oro Valley, Saturday, 31 October
Rain. High 81°, low 58°.
Pressure29.97 inHg
Wind4.9 mph S
Humidity48%
Visibility6.2 mi
Dew point52°
Sun, 0170° / 59°1.65
70 °
Oro Valley, Sunday, 1 November
Heavy rain. High 70°, low 59°.
Pressure29.94 inHg
Wind11.7 mph S
Humidity86%
Visibility1.5 mi
Dew point61°
Mon, 0267° / 54°0.28
67 °
Oro Valley, Monday, 2 November
Rain. High 67°, low 54°.
Pressure30.06 inHg
Wind2.5 mph NW
Humidity80%
Visibility6.2 mi
Dew point58°
Tue, 0370° / 52°0
70 °
Oro Valley, Tuesday, 3 November
Clear. High 70°, low 52°.
Pressure30.00 inHg
Wind2.7 mph NW
Humidity52%
Visibility6.2 mi
Dew point48°
Wed, 0470° / 57°0
70 °
Oro Valley, Wednesday, 4 November
Clear. High 70°, low 57°.
Pressure29.88 inHg
Wind6.7 mph S
Humidity45%
Visibility—
Dew point45°
Thu, 0576° / 56°0
76 °
Oro Valley, Thursday, 5 November
Mostly clear. High 76°, low 56°.
Pressure29.91 inHg
Wind7.7 mph S
Humidity41%
Visibility—
Dew point44°
Fri, 0673° / 63°0
73 °
Oro Valley, Friday, 6 November
Overcast. High 73°, low 63°.
Pressure29.91 inHg
Wind7.2 mph S
Humidity47%
Visibility—
Dew point49°
Sat, 0769° / 58°0
69 °
Oro Valley, Saturday, 7 November
Mostly clear. High 69°, low 58°.
Pressure29.94 inHg
Wind17.1 mph NE
Humidity42%
Visibility—
Dew point43°
Sun, 0868° / 55°0
68 °
Oro Valley, Sunday, 8 November
Clear. High 68°, low 55°.
Pressure30.06 inHg
Wind7 mph NE
Humidity23%
Visibility—
Dew point24°
Mon, 0971° / 57°0
71 °
Oro Valley, Monday, 9 November
Clear. High 71°, low 57°.
Pressure30.06 inHg
Wind5.5 mph SE
Humidity25%
Visibility—
Dew point29°
Tue, 1072° / 61°0
72 °
Oro Valley, Tuesday, 10 November
Overcast. High 72°, low 61°.
Pressure30.06 inHg
Wind7.2 mph S
Humidity20%
Visibility—
Dew point26°
Wed, 1170° / 59°0
70 °
Oro Valley, Wednesday, 11 November
Clear. High 70°, low 59°.
Pressure30.03 inHg
Wind12.7 mph W
Humidity39%
Visibility—
Dew point40°
Thu, 1265° / 56°0
65 °
Oro Valley, Thursday, 12 November
Clear. High 65°, low 56°.
Pressure30.06 inHg
Wind11.2 mph NW
Humidity49%
Visibility—
Dew point42°
Fri, 1370° / 55°0
70 °
Oro Valley, Friday, 13 November
Partly cloudy. High 70°, low 55°.
Pressure30.06 inHg
Wind7.2 mph E
Humidity23%
Visibility—
Dew point25°
Sat, 1473° / 58°0
73 °
Oro Valley, Saturday, 14 November
Overcast. High 73°, low 58°.
Pressure29.91 inHg
Wind8.4 mph W
Humidity16%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 2765° / 44°0.03
65 °
Oro Valley, Friday, 27 November
Climate normal for this date — 60-year average.
Average high65°
Average low44°
Average precipitation0.03 in
Chance of precipitation10%
Record high83° (2017)
Record low28° (1984)
Sat, 2864° / 43°0.04
64 °
Oro Valley, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.04 in
Chance of precipitation15%
Record high79° (2014)
Record low30° (1983)
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.