Monthly outlook for Old Tucson, AZ: average high 73.6°, average low 57.2°. That is 1.8° below the climate normal for October. Precipitation is expected on 7 days (about 2.5 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 29 October (87.4°), the coolest 8 November (52.3°).
73.6°/57.2°
Average high / low
−1.8°
Below normal
7 / 1
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
77.2°
77.7°
-0.2°
7 November – 16 November
67.5°
74.3°
-3.8°
17 November – 26 November
at normal
70.1°
—
October records over 66 years
103.8°1 October 2024All-time high
30.4°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — South Tucson (10 mi).
Thu, 2987° / 56°0
87 °
Old Tucson, Thursday, 29 October
Overcast. High 87°, low 56°.
Pressure29.88 inHg
Wind3.2 mph SE
Humidity21%
Visibility6.2 mi
Dew point40°
Fri, 3081° / 58°0.39
81 °
Old Tucson, Friday, 30 October
Heavy rain. High 81°, low 58°.
Pressure29.88 inHg
Wind11.2 mph S
Humidity42%
Visibility6.2 mi
Dew point55°
Sat, 3179° / 62°0.11
79 °
Old Tucson, Saturday, 31 October
Light rain. High 79°, low 62°.
Pressure29.97 inHg
Wind6.3 mph S
Humidity51%
Visibility6.2 mi
Dew point57°
Sun, 0174° / 63°0.24
74 °
Old Tucson, Sunday, 1 November
Light rain. High 74°, low 63°.
Pressure29.94 inHg
Wind10.2 mph S
Humidity66%
Visibility4.8 mi
Dew point59°
Mon, 0271° / 56°0.04
71 °
Old Tucson, Monday, 2 November
Light rain. High 71°, low 56°.
Pressure30.03 inHg
Wind9.8 mph W
Humidity57%
Visibility—
Dew point52°
Tue, 0370° / 53°0
70 °
Old Tucson, Tuesday, 3 November
Clear. High 70°, low 53°.
Pressure30.00 inHg
Wind12.5 mph N
Humidity39%
Visibility—
Dew point38°
Wed, 0476° / 58°0
76 °
Old Tucson, Wednesday, 4 November
Clear. High 76°, low 58°.
Pressure29.85 inHg
Wind7.9 mph SE
Humidity23%
Visibility—
Dew point30°
Thu, 0577° / 62°0
77 °
Old Tucson, Thursday, 5 November
Mostly clear. High 77°, low 62°.
Pressure29.88 inHg
Wind10.2 mph SW
Humidity31%
Visibility—
Dew point39°
Fri, 0673° / 61°0.06
73 °
Old Tucson, Friday, 6 November
Light rain. High 73°, low 61°.
Pressure29.85 inHg
Wind18.3 mph SW
Humidity38%
Visibility—
Dew point42°
Sat, 0766° / 57°0.42
66 °
Old Tucson, Saturday, 7 November
Rain. High 66°, low 57°.
Pressure29.83 inHg
Wind13 mph SW
Humidity51%
Visibility—
Dew point45°
Sun, 0859° / 52°1.21
59 °
Old Tucson, Sunday, 8 November
Heavy rain. High 59°, low 52°.
Pressure29.83 inHg
Wind9.8 mph SE
Humidity65%
Visibility—
Dew point43°
Mon, 0965° / 53°0.01
65 °
Old Tucson, Monday, 9 November
Light rain. High 65°, low 53°.
Pressure29.91 inHg
Wind10.1 mph SE
Humidity60%
Visibility—
Dew point44°
Tue, 1069° / 56°0
69 °
Old Tucson, Tuesday, 10 November
Clear. High 69°, low 56°.
Pressure30.03 inHg
Wind15.4 mph E
Humidity34%
Visibility—
Dew point35°
Wed, 1173° / 55°0
73 °
Old Tucson, Wednesday, 11 November
Overcast. High 73°, low 55°.
Pressure29.97 inHg
Wind8.1 mph E
Humidity30%
Visibility—
Dew point33°
Thu, 1273° / 60°0
73 °
Old Tucson, Thursday, 12 November
Clear. High 73°, low 60°.
Pressure29.91 inHg
Wind6.8 mph SE
Humidity39%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1374° / 49°0.02
74 °
Old Tucson, Friday, 13 November
Climate normal for this date — 60-year average.
Average high74°
Average low49°
Average precipitation0.02 in
Chance of precipitation10%
Record high86° (2017)
Record low33° (2000)
Sat, 1474° / 48°0.02
74 °
Old Tucson, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high74°
Average low48°
Average precipitation0.02 in
Chance of precipitation8%
Record high87° (1999)
Record low36° (1961)
Sun, 1572° / 48°0.04
72 °
Old Tucson, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high72°
Average low48°
Average precipitation0.04 in
Chance of precipitation13%
Record high86° (2016)
Record low32° (1985)
Mon, 1672° / 47°0.03
72 °
Old Tucson, Monday, 16 November
Climate normal for this date — 60-year average.
Average high72°
Average low47°
Average precipitation0.03 in
Chance of precipitation10%
Record high86° (2020)
Record low35° (1985)
Tue, 1771° / 47°0.04
71 °
Old Tucson, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high71°
Average low47°
Average precipitation0.04 in
Chance of precipitation8%
Record high88° (2020)
Record low32° (2000)
Wed, 1871° / 47°0.01
71 °
Old Tucson, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high71°
Average low47°
Average precipitation0.01 in
Chance of precipitation7%
Record high88° (2020)
Record low33° (1961)
Thu, 1971° / 46°0.03
71 °
Old Tucson, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high71°
Average low46°
Average precipitation0.03 in
Chance of precipitation10%
Record high85° (2020)
Record low31° (2000)
Fri, 2071° / 46°0.01
71 °
Old Tucson, Friday, 20 November
Climate normal for this date — 60-year average.
Average high71°
Average low46°
Average precipitation0.01 in
Chance of precipitation5%
Record high84° (2020)
Record low30° (1994)
Sat, 2171° / 46°0.04
71 °
Old Tucson, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high71°
Average low46°
Average precipitation0.04 in
Chance of precipitation7%
Record high82° (2020)
Record low32° (1972)
Sun, 2270° / 46°0.02
70 °
Old Tucson, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0.02 in
Chance of precipitation8%
Record high86° (2020)
Record low30° (1979)
Mon, 2370° / 46°0.06
70 °
Old Tucson, Monday, 23 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0.06 in
Chance of precipitation15%
Record high85° (2017)
Record low32° (2003)
Tue, 2469° / 44°0.01
69 °
Old Tucson, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high69°
Average low44°
Average precipitation0.01 in
Chance of precipitation3%
Record high85° (2017)
Record low33° (1983)
Wed, 2568° / 45°0.02
68 °
Old Tucson, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.02 in
Chance of precipitation12%
Record high84° (1995)
Record low30° (1992)
Thu, 2667° / 44°0.03
67 °
Old Tucson, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0.03 in
Chance of precipitation15%
Record high90° (2017)
Record low29° (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 Old Tucson, 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 Old Tucson, 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.