Monthly outlook for Montezuma, AZ: average high 87.8°, average low 70.6°. That is 2.2° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.1 inches. The warmest day looks like 20 October (93.4°), the coolest 23 October (63°).
87.8°/70.6°
Average high / low
+2.2°
Above normal
0 / 1
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
86.9°
85.3°
+0.9°
29 October – 7 November
89.3°
81.2°
+4.5°
8 November – 17 November
at normal
77°
—
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).
Tue, 2093° / 70°0
93 °
Montezuma, Tuesday, 20 October
Partly cloudy. High 93°, low 70°.
Pressure29.88 inHg
Wind6 mph SE
Humidity36%
Visibility6.2 mi
Dew point57°
Wed, 2190° / 73°0
90 °
Montezuma, Wednesday, 21 October
Overcast. High 90°, low 73°.
Pressure29.85 inHg
Wind6.6 mph SE
Humidity40%
Visibility6.2 mi
Dew point61°
Thu, 2285° / 68°0
85 °
Montezuma, Thursday, 22 October
Clear. High 85°, low 68°.
Pressure29.85 inHg
Wind10.4 mph SW
Humidity35%
Visibility6.2 mi
Dew point54°
Fri, 2381° / 63°0
81 °
Montezuma, Friday, 23 October
Clear. High 81°, low 63°.
Pressure29.88 inHg
Wind4.1 mph SW
Humidity30%
Visibility6.2 mi
Dew point44°
Sat, 2481° / 64°0
81 °
Montezuma, Saturday, 24 October
Clear. High 81°, low 64°.
Pressure29.94 inHg
Wind6.4 mph NW
Humidity31%
Visibility—
Dew point42°
Sun, 2585° / 66°0
85 °
Montezuma, Sunday, 25 October
Clear. High 85°, low 66°.
Pressure30.06 inHg
Wind20.2 mph NE
Humidity17%
Visibility—
Dew point29°
Mon, 2688° / 72°0
88 °
Montezuma, Monday, 26 October
Overcast. High 88°, low 72°.
Pressure30.03 inHg
Wind13.8 mph NE
Humidity21%
Visibility—
Dew point38°
Tue, 2789° / 73°0
89 °
Montezuma, Tuesday, 27 October
Partly cloudy. High 89°, low 73°.
Pressure29.97 inHg
Wind14.5 mph E
Humidity20%
Visibility—
Dew point38°
Wed, 2888° / 76°0
88 °
Montezuma, Wednesday, 28 October
Overcast. High 88°, low 76°.
Pressure29.88 inHg
Wind27.6 mph E
Humidity27%
Visibility—
Dew point45°
Thu, 2984° / 71°0
84 °
Montezuma, Thursday, 29 October
Clear. High 84°, low 71°.
Pressure29.97 inHg
Wind26.1 mph E
Humidity29%
Visibility—
Dew point43°
Fri, 3087° / 71°0
87 °
Montezuma, Friday, 30 October
Partly cloudy. High 87°, low 71°.
Pressure29.97 inHg
Wind14 mph E
Humidity30%
Visibility—
Dew point46°
Sat, 3189° / 72°0
89 °
Montezuma, Saturday, 31 October
Overcast. High 89°, low 72°.
Pressure29.97 inHg
Wind3.8 mph NE
Humidity27%
Visibility—
Dew point45°
Sun, 0191° / 74°0
91 °
Montezuma, Sunday, 1 November
Clear. High 91°, low 74°.
Pressure29.97 inHg
Wind4.3 mph NW
Humidity22%
Visibility—
Dew point41°
Mon, 0293° / 75°0
93 °
Montezuma, Monday, 2 November
Clear. High 93°, low 75°.
Pressure29.91 inHg
Wind3.1 mph E
Humidity20%
Visibility—
Dew point41°
Tue, 0392° / 78°0
92 °
Montezuma, Tuesday, 3 November
Mostly clear. High 92°, low 78°.
Pressure29.80 inHg
Wind15.2 mph SW
Humidity26%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sat, 1476° / 52°0.02
76 °
Montezuma, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high76°
Average low52°
Average precipitation0.02 in
Chance of precipitation5%
Record high91° (1999)
Record low37° (1985)
Sun, 1576° / 52°0.01
76 °
Montezuma, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high76°
Average low52°
Average precipitation0.01 in
Chance of precipitation10%
Record high91° (1999)
Record low38° (1985)
Mon, 1675° / 52°0.01
75 °
Montezuma, Monday, 16 November
Climate normal for this date — 60-year average.
Average high75°
Average low52°
Average precipitation0.01 in
Chance of precipitation7%
Record high89° (1999)
Record low37° (1964)
Tue, 1775° / 50°0.01
75 °
Montezuma, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high75°
Average low50°
Average precipitation0.01 in
Chance of precipitation3%
Record high87° (2019)
Record low36° (1964)
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.