Monthly outlook for Montclair Terrace, AZ: average high 81.7°, average low 67.2°. That is 0.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 20 October (92.3°), the coolest 24 October (56.8°).
81.7°/67.2°
Average high / low
+0.3°
Above normal
4 / 1
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
82.4°
82.5°
-0°
30 October – 8 November
80.4°
78.7°
+1°
9 November – 18 November
at normal
74.5°
—
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).
Wed, 2188° / 67°0.13
88 °
Montclair Terrace, Wednesday, 21 October
Light rain. High 88°, low 67°.
Pressure29.91 inHg
Wind10.9 mph E
Humidity52%
Visibility6.2 mi
Dew point62°
Thu, 2280° / 65°0.47
80 °
Montclair Terrace, Thursday, 22 October
Heavy rain. High 80°, low 65°.
Pressure29.85 inHg
Wind10.7 mph E
Humidity56%
Visibility6.2 mi
Dew point62°
Fri, 2375° / 60°0
75 °
Montclair Terrace, Friday, 23 October
Light rain. High 75°, low 60°.
Pressure29.91 inHg
Wind2.7 mph S
Humidity56%
Visibility6.2 mi
Dew point57°
Sat, 2477° / 57°0
77 °
Montclair Terrace, Saturday, 24 October
Clear. High 77°, low 57°.
Pressure29.88 inHg
Wind3 mph SW
Humidity47%
Visibility—
Dew point49°
Sun, 2578° / 59°0
78 °
Montclair Terrace, Sunday, 25 October
Clear. High 78°, low 59°.
Pressure30.00 inHg
Wind3.9 mph N
Humidity42%
Visibility—
Dew point47°
Mon, 2686° / 73°0
86 °
Montclair Terrace, Monday, 26 October
Partly cloudy. High 86°, low 73°.
Pressure29.88 inHg
Wind6.2 mph SE
Humidity18%
Visibility—
Dew point33°
Tue, 2785° / 75°0
85 °
Montclair Terrace, Tuesday, 27 October
Mostly clear. High 85°, low 75°.
Pressure29.91 inHg
Wind6 mph NW
Humidity31%
Visibility—
Dew point46°
Wed, 2881° / 73°0
81 °
Montclair Terrace, Wednesday, 28 October
Overcast. High 81°, low 73°.
Pressure29.91 inHg
Wind13.2 mph E
Humidity40%
Visibility—
Dew point52°
Thu, 2981° / 70°0
81 °
Montclair Terrace, Thursday, 29 October
Overcast. High 81°, low 70°.
Pressure29.88 inHg
Wind9.8 mph E
Humidity39%
Visibility—
Dew point48°
Fri, 3079° / 70°0.01
79 °
Montclair Terrace, Friday, 30 October
Light rain. High 79°, low 70°.
Pressure29.91 inHg
Wind12.1 mph SW
Humidity34%
Visibility—
Dew point44°
Sat, 3174° / 66°0.06
74 °
Montclair Terrace, Saturday, 31 October
Light rain. High 74°, low 66°.
Pressure30.03 inHg
Wind8.1 mph W
Humidity46%
Visibility—
Dew point48°
Sun, 0179° / 67°0
79 °
Montclair Terrace, Sunday, 1 November
Clear. High 79°, low 67°.
Pressure30.12 inHg
Wind4.7 mph NE
Humidity33%
Visibility—
Dew point42°
Mon, 0285° / 71°0
85 °
Montclair Terrace, Monday, 2 November
Partly cloudy. High 85°, low 71°.
Pressure30.09 inHg
Wind4.4 mph NE
Humidity21%
Visibility—
Dew point34°
Tue, 0386° / 73°0
86 °
Montclair Terrace, Tuesday, 3 November
Overcast. High 86°, low 73°.
Pressure29.94 inHg
Wind5.6 mph SE
Humidity22%
Visibility—
Dew point37°
Wed, 0480° / 60°0.39
80 °
Montclair Terrace, Wednesday, 4 November
Rain. High 80°, low 60°.
Pressure29.88 inHg
Wind18.7 mph NW
Humidity64%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 1773° / 48°0.02
73 °
Montclair Terrace, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high73°
Average low48°
Average precipitation0.02 in
Chance of precipitation5%
Record high90° (2020)
Record low34° (1964)
Wed, 1872° / 48°0.06
72 °
Montclair Terrace, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high72°
Average low48°
Average precipitation0.06 in
Chance of precipitation7%
Record high87° (2008)
Record low37° (1961)
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.