Monthly outlook for Chimney Hill, AZ: average high 79.3°, average low 66.3°. That is 0.1° below the climate normal for October. Precipitation is expected on 3 days (about 2.1 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 21 October (86.8°), the coolest 19 October (61.5°).
79.3°/66.3°
Average high / low
−0.1°
Below normal
3 / 2
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
80.4°
81°
-0.3°
26 October – 4 November
77.3°
76.5°
+0.4°
5 November – 14 November
at normal
73.5°
—
October records over 66 years
106.2°1 October 2024All-time high
32.4°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Scottsdale (7 mi).
Sat, 1779° / 71°0
79 °
Chimney Hill, Saturday, 17 October
Overcast. High 79°, low 71°.
Pressure30.15 inHg
Wind12.8 mph E
Humidity22%
Visibility6.2 mi
Dew point25°
Sun, 1872° / 63°0.08
72 °
Chimney Hill, Sunday, 18 October
Rain. High 72°, low 63°.
Pressure30.06 inHg
Wind8.7 mph NE
Humidity49%
Visibility6.2 mi
Dew point47°
Mon, 1984° / 61°0
84 °
Chimney Hill, Monday, 19 October
Clear. High 84°, low 61°.
Pressure29.91 inHg
Wind5.8 mph SE
Humidity33%
Visibility6.2 mi
Dew point50°
Tue, 2085° / 64°0
85 °
Chimney Hill, Tuesday, 20 October
Clear. High 85°, low 64°.
Pressure29.88 inHg
Wind5.4 mph SE
Humidity36%
Visibility6.2 mi
Dew point53°
Wed, 2187° / 67°0
87 °
Chimney Hill, Wednesday, 21 October
Light rain. High 87°, low 67°.
Pressure29.94 inHg
Wind9.2 mph NE
Humidity43%
Visibility—
Dew point54°
Thu, 2279° / 68°0.07
79 °
Chimney Hill, Thursday, 22 October
Light rain. High 79°, low 68°.
Pressure29.94 inHg
Wind17.4 mph SW
Humidity56%
Visibility—
Dew point58°
Fri, 2377° / 68°0
77 °
Chimney Hill, Friday, 23 October
Clear. High 77°, low 68°.
Pressure29.97 inHg
Wind3.8 mph E
Humidity30%
Visibility—
Dew point40°
Sat, 2480° / 69°0
80 °
Chimney Hill, Saturday, 24 October
Clear. High 80°, low 69°.
Pressure29.88 inHg
Wind20.8 mph W
Humidity27%
Visibility—
Dew point39°
Sun, 2577° / 66°0
77 °
Chimney Hill, Sunday, 25 October
Clear. High 77°, low 66°.
Pressure30.03 inHg
Wind5.1 mph N
Humidity28%
Visibility—
Dew point37°
Mon, 2681° / 68°0
81 °
Chimney Hill, Monday, 26 October
Overcast. High 81°, low 68°.
Pressure29.94 inHg
Wind6 mph NE
Humidity18%
Visibility—
Dew point29°
Tue, 2787° / 70°0.03
87 °
Chimney Hill, Tuesday, 27 October
Light rain. High 87°, low 70°.
Pressure29.85 inHg
Wind20.9 mph SW
Humidity23%
Visibility—
Dew point39°
Wed, 2868° / 63°1.91
68 °
Chimney Hill, Wednesday, 28 October
Heavy rain. High 68°, low 63°.
Pressure29.56 inHg
Wind15.1 mph SW
Humidity92%
Visibility—
Dew point63°
Thu, 2972° / 62°0
72 °
Chimney Hill, Thursday, 29 October
Partly cloudy. High 72°, low 62°.
Pressure30.00 inHg
Wind9.6 mph SE
Humidity54%
Visibility—
Dew point49°
Fri, 3075° / 63°0
75 °
Chimney Hill, Friday, 30 October
Clear. High 75°, low 63°.
Pressure30.03 inHg
Wind6.5 mph NE
Humidity38%
Visibility—
Dew point43°
Sat, 3181° / 65°0
81 °
Chimney Hill, Saturday, 31 October
Clear. High 81°, low 65°.
Pressure30.06 inHg
Wind6.7 mph NE
Humidity24%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0176° / 51°0.04
76 °
Chimney Hill, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high76°
Average low51°
Average precipitation0.04 in
Chance of precipitation8%
Record high91° (2020)
Record low36° (1972)
Mon, 0276° / 51°0.02
76 °
Chimney Hill, Monday, 2 November
Climate normal for this date — 60-year average.
Average high76°
Average low51°
Average precipitation0.02 in
Chance of precipitation5%
Record high90° (2020)
Record low39° (1972)
Tue, 0376° / 51°0.02
76 °
Chimney Hill, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high76°
Average low51°
Average precipitation0.02 in
Chance of precipitation12%
Record high91° (2009)
Record low38° (2004)
Wed, 0476° / 51°0.01
76 °
Chimney Hill, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high76°
Average low51°
Average precipitation0.01 in
Chance of precipitation5%
Record high89° (2001)
Record low40° (2004)
Thu, 0576° / 50°0.02
76 °
Chimney Hill, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high76°
Average low50°
Average precipitation0.02 in
Chance of precipitation5%
Record high93° (2020)
Record low40° (2003)
Fri, 0676° / 50°0.02
76 °
Chimney Hill, Friday, 6 November
Climate normal for this date — 60-year average.
Average high76°
Average low50°
Average precipitation0.02 in
Chance of precipitation7%
Record high89° (1999)
Record low41° (2011)
Sat, 0774° / 51°0.01
74 °
Chimney Hill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high74°
Average low51°
Average precipitation0.01 in
Chance of precipitation8%
Record high87° (2007)
Record low39° (1990)
Sun, 0874° / 50°0.04
74 °
Chimney Hill, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high74°
Average low50°
Average precipitation0.04 in
Chance of precipitation8%
Record high85° (2016)
Record low36° (2000)
Mon, 0973° / 49°0.04
73 °
Chimney Hill, Monday, 9 November
Climate normal for this date — 60-year average.
Average high73°
Average low49°
Average precipitation0.04 in
Chance of precipitation12%
Record high86° (2025)
Record low36° (2000)
Tue, 1073° / 49°0.03
73 °
Chimney Hill, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high73°
Average low49°
Average precipitation0.03 in
Chance of precipitation13%
Record high86° (2009)
Record low37° (1998)
Wed, 1173° / 49°0.07
73 °
Chimney Hill, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high73°
Average low49°
Average precipitation0.07 in
Chance of precipitation15%
Record high87° (1999)
Record low37° (2012)
Thu, 1272° / 49°0.07
72 °
Chimney Hill, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.07 in
Chance of precipitation12%
Record high87° (1999)
Record low35° (2000)
Fri, 1372° / 49°0.03
72 °
Chimney Hill, Friday, 13 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.03 in
Chance of precipitation10%
Record high86° (1999)
Record low33° (2000)
Sat, 1471° / 48°0.06
71 °
Chimney Hill, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high71°
Average low48°
Average precipitation0.06 in
Chance of precipitation12%
Record high87° (1999)
Record low34° (1985)
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 Chimney Hill, 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 Chimney Hill, 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.