Monthly outlook for Westerra, AZ: average high 87.5°, average low 72.2°. That is 0.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 9 October (103.7°), the coolest 14 October (56.7°).
87.5°/72.2°
Average high / low
+0.5°
Above normal
3 / 1
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
86.2°
87.8°
-0.9°
18 October – 27 October
89.6°
83.7°
+3.3°
28 October – 6 November
at normal
79.5°
—
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 (3 mi).
Fri, 09104° / 75°0
104 °
Westerra, Friday, 9 October
Mostly clear. High 104°, low 75°.
Pressure29.71 inHg
Wind7.7 mph SE
Humidity16%
Visibility6.2 mi
Dew point46°
Sat, 1090° / 74°0.02
90 °
Westerra, Saturday, 10 October
Light rain. High 90°, low 74°.
Pressure29.68 inHg
Wind9.1 mph SE
Humidity26%
Visibility6.2 mi
Dew point51°
Sun, 1184° / 66°0.41
84 °
Westerra, Sunday, 11 October
Rain. High 84°, low 66°.
Pressure29.53 inHg
Wind9.6 mph NE
Humidity55%
Visibility6.2 mi
Dew point61°
Mon, 1279° / 64°0.42
79 °
Westerra, Monday, 12 October
Rain. High 79°, low 64°.
Pressure29.85 inHg
Wind6.5 mph S
Humidity68%
Visibility6.2 mi
Dew point59°
Tue, 1369° / 58°0.08
69 °
Westerra, Tuesday, 13 October
Light rain. High 69°, low 58°.
Pressure30.00 inHg
Wind6.3 mph E
Humidity52%
Visibility—
Dew point46°
Wed, 1478° / 57°0
78 °
Westerra, Wednesday, 14 October
Overcast. High 78°, low 57°.
Pressure29.97 inHg
Wind6.3 mph NW
Humidity36%
Visibility—
Dew point39°
Thu, 1583° / 72°0
83 °
Westerra, Thursday, 15 October
Clear. High 83°, low 72°.
Pressure29.88 inHg
Wind7.3 mph S
Humidity22%
Visibility—
Dew point35°
Fri, 1687° / 74°0
87 °
Westerra, Friday, 16 October
Clear. High 87°, low 74°.
Pressure29.85 inHg
Wind16.8 mph S
Humidity23%
Visibility—
Dew point39°
Sat, 1787° / 75°0
87 °
Westerra, Saturday, 17 October
Light rain. High 87°, low 75°.
Pressure30.00 inHg
Wind19.1 mph SE
Humidity31%
Visibility—
Dew point47°
Sun, 1887° / 73°0
87 °
Westerra, Sunday, 18 October
Clear. High 87°, low 73°.
Pressure30.00 inHg
Wind12.3 mph SE
Humidity34%
Visibility—
Dew point48°
Mon, 1988° / 77°0
88 °
Westerra, Monday, 19 October
Clear. High 88°, low 77°.
Pressure29.97 inHg
Wind6.2 mph E
Humidity31%
Visibility—
Dew point49°
Tue, 2090° / 78°0
90 °
Westerra, Tuesday, 20 October
Clear. High 90°, low 78°.
Pressure29.97 inHg
Wind5.8 mph N
Humidity26%
Visibility—
Dew point46°
Wed, 2191° / 79°0
91 °
Westerra, Wednesday, 21 October
Mostly clear. High 91°, low 79°.
Pressure29.97 inHg
Wind5.1 mph NE
Humidity18%
Visibility—
Dew point37°
Thu, 2293° / 79°0
93 °
Westerra, Thursday, 22 October
Clear. High 93°, low 79°.
Pressure29.91 inHg
Wind8.1 mph SE
Humidity15%
Visibility—
Dew point33°
Fri, 2389° / 80°0.04
89 °
Westerra, Friday, 23 October
Light rain. High 89°, low 80°.
Pressure29.88 inHg
Wind11.8 mph W
Humidity26%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2483° / 58°0.02
83 °
Westerra, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high83°
Average low58°
Average precipitation0.02 in
Chance of precipitation12%
Record high96° (2017)
Record low42° (1975)
Sun, 2583° / 58°0
83 °
Westerra, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high83°
Average low58°
Average precipitation0 in
Chance of precipitation7%
Record high95° (1965)
Record low44° (1975)
Mon, 2682° / 57°0.01
82 °
Westerra, Monday, 26 October
Climate normal for this date — 60-year average.
Average high82°
Average low57°
Average precipitation0.01 in
Chance of precipitation5%
Record high96° (2024)
Record low45° (1997)
Tue, 2782° / 56°0.03
82 °
Westerra, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0.03 in
Chance of precipitation7%
Record high96° (2016)
Record low44° (1971)
Wed, 2881° / 56°0.03
81 °
Westerra, 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 °
Westerra, 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 °
Westerra, 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 °
Westerra, 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 °
Westerra, 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 °
Westerra, 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 °
Westerra, 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 °
Westerra, 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 °
Westerra, 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 °
Westerra, 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)
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 Westerra, 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 Westerra, 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.