Monthly outlook for Montezuma, AZ: average high 84.3°, average low 67.2°. That is 0.8° below the climate normal for October. Precipitation is expected on 1 day (about 0.0 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 16 October (90.9°), the coolest 15 October (62.4°).
84.3°/67.2°
Average high / low
−0.8°
Below normal
1 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
83.4°
87°
-2°
25 October – 3 November
85.6°
82.5°
+1.8°
4 November – 13 November
at normal
79.1°
—
October records over 66 years
109.6°6 October 2024All-time high
35.2°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Tartron (15 mi).
Fri, 1691° / 72°0
91 °
Montezuma, Friday, 16 October
Clear. High 91°, low 72°.
Pressure30.06 inHg
Wind24.9 mph E
Humidity15%
Visibility6.2 mi
Dew point35°
Sat, 1782° / 70°0
82 °
Montezuma, Saturday, 17 October
Overcast. High 82°, low 70°.
Pressure30.06 inHg
Wind18.5 mph E
Humidity16%
Visibility6.2 mi
Dew point20°
Sun, 1881° / 68°0.04
81 °
Montezuma, Sunday, 18 October
Light rain. High 81°, low 68°.
Pressure29.97 inHg
Wind13.2 mph NE
Humidity34%
Visibility6.2 mi
Dew point47°
Mon, 1986° / 66°0
86 °
Montezuma, Monday, 19 October
Clear. High 86°, low 66°.
Pressure29.94 inHg
Wind4.5 mph N
Humidity39%
Visibility—
Dew point52°
Tue, 2087° / 66°0
87 °
Montezuma, Tuesday, 20 October
Clear. High 87°, low 66°.
Pressure29.91 inHg
Wind10.3 mph SE
Humidity42%
Visibility—
Dew point54°
Wed, 2177° / 68°0
77 °
Montezuma, Wednesday, 21 October
Partly cloudy. High 77°, low 68°.
Pressure29.85 inHg
Wind11.2 mph W
Humidity31%
Visibility—
Dew point41°
Thu, 2276° / 65°0
76 °
Montezuma, Thursday, 22 October
Partly cloudy. High 76°, low 65°.
Pressure29.94 inHg
Wind11.9 mph NW
Humidity33%
Visibility—
Dew point40°
Fri, 2381° / 64°0
81 °
Montezuma, Friday, 23 October
Clear. High 81°, low 64°.
Pressure30.06 inHg
Wind12 mph NW
Humidity25%
Visibility—
Dew point35°
Sat, 2483° / 67°0
83 °
Montezuma, Saturday, 24 October
Clear. High 83°, low 67°.
Pressure30.15 inHg
Wind17.5 mph NE
Humidity11%
Visibility—
Dew point20°
Sun, 2583° / 64°0
83 °
Montezuma, Sunday, 25 October
Clear. High 83°, low 64°.
Pressure30.24 inHg
Wind21.7 mph NE
Humidity9%
Visibility—
Dew point12°
Mon, 2683° / 66°0
83 °
Montezuma, Monday, 26 October
Overcast. High 83°, low 66°.
Pressure30.06 inHg
Wind11.1 mph NE
Humidity12%
Visibility—
Dew point20°
Tue, 2786° / 68°0
86 °
Montezuma, Tuesday, 27 October
Overcast. High 86°, low 68°.
Pressure30.03 inHg
Wind11.3 mph NE
Humidity13%
Visibility—
Dew point24°
Wed, 2886° / 71°0
86 °
Montezuma, Wednesday, 28 October
Partly cloudy. High 86°, low 71°.
Pressure30.00 inHg
Wind5.8 mph E
Humidity20%
Visibility—
Dew point36°
Thu, 2987° / 69°0
87 °
Montezuma, Thursday, 29 October
Clear. High 87°, low 69°.
Pressure30.03 inHg
Wind4.5 mph NW
Humidity13%
Visibility—
Dew point26°
Fri, 3088° / 69°0
88 °
Montezuma, Friday, 30 October
Clear. High 88°, low 69°.
Pressure30.09 inHg
Wind4.7 mph E
Humidity13%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3181° / 56°0
81 °
Montezuma, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high94° (1988)
Record low42° (1961)
Sun, 0181° / 56°0.01
81 °
Montezuma, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0.01 in
Chance of precipitation5%
Record high94° (2020)
Record low41° (1972)
Mon, 0282° / 56°0
82 °
Montezuma, Monday, 2 November
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0 in
Chance of precipitation3%
Record high93° (2020)
Record low43° (1972)
Tue, 0382° / 55°0
82 °
Montezuma, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high82°
Average low55°
Average precipitation0 in
Chance of precipitation0%
Record high94° (2009)
Record low42° (2004)
Wed, 0481° / 55°0
81 °
Montezuma, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0 in
Chance of precipitation0%
Record high92° (1975)
Record low42° (2004)
Thu, 0581° / 55°0.01
81 °
Montezuma, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.01 in
Chance of precipitation3%
Record high98° (2020)
Record low44° (2022)
Fri, 0681° / 55°0.01
81 °
Montezuma, Friday, 6 November
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.01 in
Chance of precipitation3%
Record high92° (2023)
Record low43° (2011)
Sat, 0780° / 55°0
80 °
Montezuma, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high80°
Average low55°
Average precipitation0 in
Chance of precipitation3%
Record high92° (2007)
Record low45° (2024)
Sun, 0879° / 55°0.01
79 °
Montezuma, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high79°
Average low55°
Average precipitation0.01 in
Chance of precipitation3%
Record high91° (2016)
Record low40° (2000)
Mon, 0979° / 54°0
79 °
Montezuma, Monday, 9 November
Climate normal for this date — 60-year average.
Average high79°
Average low54°
Average precipitation0 in
Chance of precipitation3%
Record high90° (2025)
Record low41° (2000)
Tue, 1078° / 54°0.02
78 °
Montezuma, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high78°
Average low54°
Average precipitation0.02 in
Chance of precipitation5%
Record high90° (2025)
Record low42° (1998)
Wed, 1178° / 53°0.02
78 °
Montezuma, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high78°
Average low53°
Average precipitation0.02 in
Chance of precipitation7%
Record high89° (2009)
Record low42° (2022)
Thu, 1277° / 53°0.03
77 °
Montezuma, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high77°
Average low53°
Average precipitation0.03 in
Chance of precipitation8%
Record high93° (1967)
Record low41° (1992)
Fri, 1377° / 53°0.02
77 °
Montezuma, Friday, 13 November
Climate normal for this date — 60-year average.
Average high77°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high91° (1999)
Record low37° (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 Montezuma, 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 Montezuma, 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.