Monthly outlook for Glendale, AZ: average high 80.4°, average low 67.2°. That is 2.5° below the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 20 October (90.6°), the coolest 14 October (53.6°).
80.4°/67.2°
Average high / low
−2.5°
Below normal
2 / 1
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
80.5°
86.3°
-3.2°
22 October – 31 October
80.3°
81.6°
-0.7°
1 November – 10 November
at normal
78.3°
—
October records over 66 years
109.9°1 October 2024All-time high
34.9°30 October 1971All-time low
Tue, 1378° / 66°0.05
78 °
Glendale, Tuesday, 13 October
Light rain. High 78°, low 66°.
Pressure29.91 inHg
Wind4.7 mph SW
Humidity60%
Visibility6.2 mi
Dew point58°
Wed, 1472° / 54°0
72 °
Glendale, Wednesday, 14 October
Clear. High 72°, low 54°.
Pressure30.00 inHg
Wind2.1 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Thu, 1582° / 58°0
82 °
Glendale, Thursday, 15 October
Clear. High 82°, low 58°.
Pressure29.97 inHg
Wind4 mph NE
Humidity33%
Visibility6.2 mi
Dew point47°
Fri, 1683° / 68°0
83 °
Glendale, Friday, 16 October
Light rain. High 83°, low 68°.
Pressure30.00 inHg
Wind7.9 mph E
Humidity29%
Visibility6.2 mi
Dew point47°
Sat, 1775° / 66°0
75 °
Glendale, Saturday, 17 October
Mostly clear. High 75°, low 66°.
Pressure30.06 inHg
Wind11.8 mph E
Humidity43%
Visibility—
Dew point47°
Sun, 1883° / 69°0
83 °
Glendale, Sunday, 18 October
Clear. High 83°, low 69°.
Pressure29.97 inHg
Wind6.7 mph E
Humidity32%
Visibility—
Dew point44°
Mon, 1987° / 77°0
87 °
Glendale, Monday, 19 October
Clear. High 87°, low 77°.
Pressure29.94 inHg
Wind5.3 mph SE
Humidity29%
Visibility—
Dew point47°
Tue, 2091° / 79°0
91 °
Glendale, Tuesday, 20 October
Clear. High 91°, low 79°.
Pressure29.77 inHg
Wind15.6 mph SW
Humidity24%
Visibility—
Dew point44°
Wed, 2177° / 67°0
77 °
Glendale, Wednesday, 21 October
Clear. High 77°, low 67°.
Pressure29.77 inHg
Wind16 mph SW
Humidity28%
Visibility—
Dew point37°
Thu, 2266° / 64°0
66 °
Glendale, Thursday, 22 October
Overcast. High 66°, low 64°.
Pressure29.88 inHg
Wind15.4 mph NW
Humidity42%
Visibility—
Dew point41°
Fri, 2373° / 62°0
73 °
Glendale, Friday, 23 October
Clear. High 73°, low 62°.
Pressure30.12 inHg
Wind8.1 mph NW
Humidity32%
Visibility—
Dew point35°
Sat, 2483° / 64°0
83 °
Glendale, Saturday, 24 October
Clear. High 83°, low 64°.
Pressure30.09 inHg
Wind11.5 mph N
Humidity17%
Visibility—
Dew point24°
Sun, 2588° / 68°0
88 °
Glendale, Sunday, 25 October
Clear. High 88°, low 68°.
Pressure30.03 inHg
Wind19.5 mph E
Humidity15%
Visibility—
Dew point26°
Mon, 2685° / 73°0
85 °
Glendale, Monday, 26 October
Partly cloudy. High 85°, low 73°.
Pressure30.12 inHg
Wind17.5 mph E
Humidity18%
Visibility—
Dew point32°
Tue, 2788° / 73°0
88 °
Glendale, Tuesday, 27 October
Clear. High 88°, low 73°.
Pressure30.06 inHg
Wind10.7 mph E
Humidity20%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2881° / 56°0.03
81 °
Glendale, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0.03 in
Chance of precipitation7%
Record high94° (2007)
Record low45° (1970)
Thu, 2980° / 55°0.03
80 °
Glendale, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high80°
Average low55°
Average precipitation0.03 in
Chance of precipitation8%
Record high93° (1966)
Record low41° (2009)
Fri, 3079° / 55°0.02
79 °
Glendale, Friday, 30 October
Climate normal for this date — 60-year average.
Average high79°
Average low55°
Average precipitation0.02 in
Chance of precipitation7%
Record high91° (2016)
Record low35° (1971)
Sat, 3179° / 54°0.01
79 °
Glendale, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high79°
Average low54°
Average precipitation0.01 in
Chance of precipitation3%
Record high93° (1988)
Record low38° (1971)
Sun, 0179° / 53°0.02
79 °
Glendale, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high79°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high95° (2020)
Record low40° (1972)
Mon, 0279° / 53°0.01
79 °
Glendale, Monday, 2 November
Climate normal for this date — 60-year average.
Average high79°
Average low53°
Average precipitation0.01 in
Chance of precipitation3%
Record high93° (2020)
Record low41° (1972)
Tue, 0380° / 53°0
80 °
Glendale, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0 in
Chance of precipitation3%
Record high94° (2009)
Record low41° (2004)
Wed, 0479° / 53°0
79 °
Glendale, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high79°
Average low53°
Average precipitation0 in
Chance of precipitation3%
Record high93° (2001)
Record low40° (2022)
Thu, 0579° / 53°0.01
79 °
Glendale, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high79°
Average low53°
Average precipitation0.01 in
Chance of precipitation5%
Record high96° (2020)
Record low42° (2022)
Fri, 0679° / 53°0.01
79 °
Glendale, Friday, 6 November
Climate normal for this date — 60-year average.
Average high79°
Average low53°
Average precipitation0.01 in
Chance of precipitation7%
Record high92° (2007)
Record low44° (2011)
Sat, 0778° / 53°0
78 °
Glendale, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high78°
Average low53°
Average precipitation0 in
Chance of precipitation2%
Record high90° (2007)
Record low41° (1990)
Sun, 0877° / 53°0.02
77 °
Glendale, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high77°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high89° (2016)
Record low39° (2000)
Mon, 0977° / 52°0.01
77 °
Glendale, Monday, 9 November
Climate normal for this date — 60-year average.
Average high77°
Average low52°
Average precipitation0.01 in
Chance of precipitation5%
Record high89° (2025)
Record low39° (2000)
Tue, 1077° / 51°0.01
77 °
Glendale, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high77°
Average low51°
Average precipitation0.01 in
Chance of precipitation7%
Record high89° (2009)
Record low39° (1998)
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 Glendale, 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 Glendale, 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.