Monthly outlook for Montclair Terrace, AZ: average high 79.1°, average low 65.7°. That is 1.6° below the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 20 October (89.1°), the coolest 23 October (56.9°).
79.1°/65.7°
Average high / low
−1.6°
Below normal
3 / 1
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
81.8°
83.5°
-0.9°
28 October – 6 November
74.7°
79.3°
-2.6°
7 November – 16 November
at normal
75.5°
—
October records over 66 years
109.4°1 October 2024All-time high
35.1°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Phoenix (7 mi).
Mon, 1982° / 64°0
82 °
Montclair Terrace, Monday, 19 October
Clear. High 82°, low 64°.
Pressure29.94 inHg
Wind3.1 mph E
Humidity32%
Visibility6.2 mi
Dew point50°
Tue, 2089° / 66°0
89 °
Montclair Terrace, Tuesday, 20 October
Mostly clear. High 89°, low 66°.
Pressure29.88 inHg
Wind6.6 mph SE
Humidity32%
Visibility6.2 mi
Dew point54°
Wed, 2180° / 67°0.28
80 °
Montclair Terrace, Wednesday, 21 October
Light rain. High 80°, low 67°.
Pressure29.88 inHg
Wind8.7 mph NE
Humidity50%
Visibility6.2 mi
Dew point60°
Thu, 2280° / 62°0.23
80 °
Montclair Terrace, Thursday, 22 October
Rain. High 80°, low 62°.
Pressure29.85 inHg
Wind8 mph SE
Humidity58%
Visibility6.2 mi
Dew point60°
Fri, 2374° / 57°0
74 °
Montclair Terrace, Friday, 23 October
Clear. High 74°, low 57°.
Pressure29.97 inHg
Wind2.6 mph NE
Humidity41%
Visibility—
Dew point45°
Sat, 2481° / 60°0
81 °
Montclair Terrace, Saturday, 24 October
Clear. High 81°, low 60°.
Pressure29.94 inHg
Wind5 mph NW
Humidity32%
Visibility—
Dew point40°
Sun, 2582° / 72°0
82 °
Montclair Terrace, Sunday, 25 October
Mostly clear. High 82°, low 72°.
Pressure29.88 inHg
Wind9.2 mph E
Humidity26%
Visibility—
Dew point39°
Mon, 2684° / 70°0
84 °
Montclair Terrace, Monday, 26 October
Clear. High 84°, low 70°.
Pressure29.91 inHg
Wind6.6 mph NE
Humidity30%
Visibility—
Dew point42°
Tue, 2785° / 73°0
85 °
Montclair Terrace, Tuesday, 27 October
Clear. High 85°, low 73°.
Pressure29.88 inHg
Wind6.6 mph S
Humidity27%
Visibility—
Dew point42°
Wed, 2881° / 73°0
81 °
Montclair Terrace, Wednesday, 28 October
Overcast. High 81°, low 73°.
Pressure29.94 inHg
Wind7.2 mph S
Humidity25%
Visibility—
Dew point39°
Thu, 2981° / 71°0
81 °
Montclair Terrace, Thursday, 29 October
Partly cloudy. High 81°, low 71°.
Pressure29.80 inHg
Wind12.8 mph SW
Humidity21%
Visibility—
Dew point33°
Fri, 3076° / 67°0.02
76 °
Montclair Terrace, Friday, 30 October
Light rain. High 76°, low 67°.
Pressure29.83 inHg
Wind15.1 mph SW
Humidity50%
Visibility—
Dew point51°
Sat, 3166° / 62°0.11
66 °
Montclair Terrace, Saturday, 31 October
Light rain. High 66°, low 62°.
Pressure29.88 inHg
Wind10.8 mph W
Humidity46%
Visibility—
Dew point44°
Sun, 0168° / 60°0
68 °
Montclair Terrace, Sunday, 1 November
Clear. High 68°, low 60°.
Pressure30.00 inHg
Wind7 mph SW
Humidity38%
Visibility—
Dew point38°
Mon, 0276° / 62°0
76 °
Montclair Terrace, Monday, 2 November
Clear. High 76°, low 62°.
Pressure30.06 inHg
Wind15 mph NE
Humidity25%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0379° / 53°0
79 °
Montclair Terrace, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high79°
Average low53°
Average precipitation0 in
Chance of precipitation7%
Record high94° (2009)
Record low40° (2004)
Wed, 0479° / 53°0
79 °
Montclair Terrace, 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° / 52°0.01
79 °
Montclair Terrace, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high79°
Average low52°
Average precipitation0.01 in
Chance of precipitation3%
Record high96° (2020)
Record low42° (2022)
Fri, 0679° / 53°0.02
79 °
Montclair Terrace, Friday, 6 November
Climate normal for this date — 60-year average.
Average high79°
Average low53°
Average precipitation0.02 in
Chance of precipitation7%
Record high92° (1999)
Record low44° (2011)
Sat, 0778° / 53°0
78 °
Montclair Terrace, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high78°
Average low53°
Average precipitation0 in
Chance of precipitation5%
Record high90° (2007)
Record low41° (1990)
Sun, 0877° / 52°0.02
77 °
Montclair Terrace, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high77°
Average low52°
Average precipitation0.02 in
Chance of precipitation5%
Record high89° (2016)
Record low38° (2000)
Mon, 0976° / 52°0.01
76 °
Montclair Terrace, Monday, 9 November
Climate normal for this date — 60-year average.
Average high76°
Average low52°
Average precipitation0.01 in
Chance of precipitation8%
Record high89° (2025)
Record low39° (2000)
Tue, 1076° / 51°0.01
76 °
Montclair Terrace, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high76°
Average low51°
Average precipitation0.01 in
Chance of precipitation8%
Record high89° (2009)
Record low39° (1998)
Wed, 1176° / 51°0.04
76 °
Montclair Terrace, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high76°
Average low51°
Average precipitation0.04 in
Chance of precipitation12%
Record high90° (1999)
Record low39° (2012)
Thu, 1275° / 51°0.04
75 °
Montclair Terrace, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high75°
Average low51°
Average precipitation0.04 in
Chance of precipitation10%
Record high91° (1999)
Record low38° (2000)
Fri, 1375° / 51°0.02
75 °
Montclair Terrace, Friday, 13 November
Climate normal for this date — 60-year average.
Average high75°
Average low51°
Average precipitation0.02 in
Chance of precipitation8%
Record high89° (1999)
Record low36° (2000)
Sat, 1474° / 50°0.04
74 °
Montclair Terrace, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high74°
Average low50°
Average precipitation0.04 in
Chance of precipitation8%
Record high89° (1999)
Record low36° (1985)
Sun, 1574° / 49°0.03
74 °
Montclair Terrace, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high74°
Average low49°
Average precipitation0.03 in
Chance of precipitation12%
Record high89° (1999)
Record low36° (1985)
Mon, 1673° / 49°0.01
73 °
Montclair Terrace, Monday, 16 November
Climate normal for this date — 60-year average.
Average high73°
Average low49°
Average precipitation0.01 in
Chance of precipitation7%
Record high90° (2020)
Record low35° (2000)
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 Montclair Terrace, 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 Montclair Terrace, 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.