Monthly outlook for Sun City, AZ: average high 77.3°, average low 63.9°. That is 1° below the climate normal for October. Precipitation is expected on 2 days (about 1.6 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 27 October (87°), the coolest 26 October (57.2°).
77.3°/63.9°
Average high / low
−1°
Below normal
2 / 1
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
77.9°
80°
-1.2°
5 November – 14 November
76.3°
76.7°
-0.2°
15 November – 24 November
at normal
72°
—
October records over 66 years
109.9°1 October 2024All-time high
34.9°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Glendale (4 mi).
Tue, 2787° / 58°0
87 °
Sun City, Tuesday, 27 October
Clear. High 87°, low 58°.
Pressure29.97 inHg
Wind3.2 mph SE
Humidity21%
Visibility6.2 mi
Dew point39°
Wed, 2885° / 58°0
85 °
Sun City, Wednesday, 28 October
Partly cloudy. High 85°, low 58°.
Pressure29.94 inHg
Wind4.4 mph SE
Humidity20%
Visibility6.2 mi
Dew point37°
Thu, 2981° / 59°0
81 °
Sun City, Thursday, 29 October
Overcast. High 81°, low 59°.
Pressure29.91 inHg
Wind3.9 mph SE
Humidity24%
Visibility6.2 mi
Dew point41°
Fri, 3066° / 61°0.92
66 °
Sun City, Friday, 30 October
Rain. High 66°, low 61°.
Pressure29.91 inHg
Wind8.7 mph E
Humidity76%
Visibility—
Dew point58°
Sat, 3174° / 60°0.02
74 °
Sun City, Saturday, 31 October
Light rain. High 74°, low 60°.
Pressure29.94 inHg
Wind5.1 mph SE
Humidity67%
Visibility—
Dew point58°
Sun, 0170° / 63°0.69
70 °
Sun City, Sunday, 1 November
Rain. High 70°, low 63°.
Pressure29.97 inHg
Wind9.2 mph SE
Humidity79%
Visibility—
Dew point58°
Mon, 0275° / 66°0.01
75 °
Sun City, Monday, 2 November
Light rain. High 75°, low 66°.
Pressure30.03 inHg
Wind6.3 mph E
Humidity67%
Visibility—
Dew point58°
Tue, 0379° / 69°0
79 °
Sun City, Tuesday, 3 November
Clear. High 79°, low 69°.
Pressure30.00 inHg
Wind8.3 mph W
Humidity51%
Visibility—
Dew point55°
Wed, 0477° / 69°0
77 °
Sun City, Wednesday, 4 November
Clear. High 77°, low 69°.
Pressure29.94 inHg
Wind7.5 mph W
Humidity50%
Visibility—
Dew point53°
Thu, 0578° / 68°0
78 °
Sun City, Thursday, 5 November
Clear. High 78°, low 68°.
Pressure30.00 inHg
Wind4.2 mph NW
Humidity38%
Visibility—
Dew point47°
Fri, 0680° / 70°0
80 °
Sun City, Friday, 6 November
Clear. High 80°, low 70°.
Pressure29.97 inHg
Wind4.9 mph N
Humidity30%
Visibility—
Dew point42°
Sat, 0782° / 71°0
82 °
Sun City, Saturday, 7 November
Mostly clear. High 82°, low 71°.
Pressure29.83 inHg
Wind5.6 mph SE
Humidity23%
Visibility—
Dew point36°
Sun, 0872° / 66°0
72 °
Sun City, Sunday, 8 November
Overcast. High 72°, low 66°.
Pressure29.83 inHg
Wind11.4 mph W
Humidity53%
Visibility—
Dew point49°
Mon, 0970° / 62°0
70 °
Sun City, Monday, 9 November
Clear. High 70°, low 62°.
Pressure29.88 inHg
Wind4.9 mph S
Humidity33%
Visibility—
Dew point36°
Tue, 1074° / 63°0
74 °
Sun City, Tuesday, 10 November
Clear. High 74°, low 63°.
Pressure29.94 inHg
Wind18.9 mph NE
Humidity26%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1176° / 51°0.03
76 °
Sun City, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high76°
Average low51°
Average precipitation0.03 in
Chance of precipitation12%
Record high90° (1999)
Record low39° (2012)
Thu, 1276° / 51°0.04
76 °
Sun City, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high76°
Average low51°
Average precipitation0.04 in
Chance of precipitation10%
Record high91° (1999)
Record low38° (2000)
Fri, 1375° / 51°0.01
75 °
Sun City, Friday, 13 November
Climate normal for this date — 60-year average.
Average high75°
Average low51°
Average precipitation0.01 in
Chance of precipitation8%
Record high90° (1999)
Record low36° (2000)
Sat, 1474° / 50°0.04
74 °
Sun City, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high74°
Average low50°
Average precipitation0.04 in
Chance of precipitation8%
Record high90° (1999)
Record low36° (1985)
Sun, 1574° / 49°0.02
74 °
Sun City, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high74°
Average low49°
Average precipitation0.02 in
Chance of precipitation10%
Record high89° (1999)
Record low36° (1985)
Mon, 1673° / 49°0.01
73 °
Sun City, Monday, 16 November
Climate normal for this date — 60-year average.
Average high73°
Average low49°
Average precipitation0.01 in
Chance of precipitation5%
Record high90° (2020)
Record low35° (2000)
Tue, 1773° / 48°0.01
73 °
Sun City, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high73°
Average low48°
Average precipitation0.01 in
Chance of precipitation3%
Record high89° (2020)
Record low35° (1964)
Wed, 1873° / 48°0.05
73 °
Sun City, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high73°
Average low48°
Average precipitation0.05 in
Chance of precipitation5%
Record high87° (2008)
Record low37° (1961)
Thu, 1972° / 47°0.03
72 °
Sun City, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high72°
Average low47°
Average precipitation0.03 in
Chance of precipitation8%
Record high87° (2006)
Record low35° (2000)
Fri, 2073° / 47°0.03
73 °
Sun City, Friday, 20 November
Climate normal for this date — 60-year average.
Average high73°
Average low47°
Average precipitation0.03 in
Chance of precipitation5%
Record high85° (2006)
Record low31° (1994)
Sat, 2172° / 48°0.03
72 °
Sun City, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high72°
Average low48°
Average precipitation0.03 in
Chance of precipitation8%
Record high85° (2002)
Record low35° (1994)
Sun, 2271° / 48°0.06
71 °
Sun City, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.06 in
Chance of precipitation15%
Record high87° (2017)
Record low34° (1961)
Mon, 2370° / 47°0.04
70 °
Sun City, Monday, 23 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.04 in
Chance of precipitation12%
Record high86° (2017)
Record low37° (1983)
Tue, 2470° / 46°0.02
70 °
Sun City, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0.02 in
Chance of precipitation5%
Record high85° (1995)
Record low34° (2003)
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 Sun City, 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 Sun City, 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.