Monthly outlook for Gray Mountain, AZ: average high 64.2°, average low 50.4°. That is 0.6° below the climate normal for October. Precipitation is expected on 2 days (about 1.1 inches), against a normal of 2 days and 0.3 inches. The warmest day looks like 30 October (70.5°), the coolest 25 October (41.9°).
64.2°/50.4°
Average high / low
−0.6°
Below normal
2 / 2
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
64.2°
66.7°
-1.4°
31 October – 9 November
64.2°
62.5°
+0.9°
10 November – 19 November
at normal
57.1°
—
October records over 66 years
93.2°2 October 2024All-time high
16.3°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Cameron (8 mi).
Thu, 2265° / 56°0.45
65 °
Gray Mountain, Thursday, 22 October
Heavy rain. High 65°, low 56°.
Pressure29.94 inHg
Wind15 mph SE
Humidity72%
Visibility3.5 mi
Dew point57°
Fri, 2363° / 48°0.02
63 °
Gray Mountain, Friday, 23 October
Light rain. High 63°, low 48°.
Pressure29.91 inHg
Wind4.5 mph NE
Humidity55%
Visibility6.2 mi
Dew point45°
Sat, 2460° / 45°0.03
60 °
Gray Mountain, Saturday, 24 October
Light rain. High 60°, low 45°.
Pressure29.94 inHg
Wind4.7 mph NE
Humidity63%
Visibility6.2 mi
Dew point45°
Sun, 2557° / 42°0
57 °
Gray Mountain, Sunday, 25 October
Clear. High 57°, low 42°.
Pressure30.15 inHg
Wind3.4 mph NE
Humidity69%
Visibility6.2 mi
Dew point44°
Mon, 2660° / 43°0
60 °
Gray Mountain, Monday, 26 October
Clear. High 60°, low 43°.
Pressure30.24 inHg
Wind4.5 mph NE
Humidity63%
Visibility—
Dew point41°
Tue, 2766° / 49°0
66 °
Gray Mountain, Tuesday, 27 October
Mostly clear. High 66°, low 49°.
Pressure30.15 inHg
Wind4.7 mph E
Humidity40%
Visibility—
Dew point35°
Wed, 2868° / 56°0
68 °
Gray Mountain, Wednesday, 28 October
Overcast. High 68°, low 56°.
Pressure29.97 inHg
Wind7.1 mph W
Humidity28%
Visibility—
Dew point29°
Thu, 2968° / 54°0
68 °
Gray Mountain, Thursday, 29 October
Overcast. High 68°, low 54°.
Pressure29.97 inHg
Wind7.4 mph SW
Humidity34%
Visibility—
Dew point33°
Fri, 3071° / 55°0
71 °
Gray Mountain, Friday, 30 October
Overcast. High 71°, low 55°.
Pressure29.74 inHg
Wind21.7 mph W
Humidity26%
Visibility—
Dew point31°
Sat, 3167° / 53°0
67 °
Gray Mountain, Saturday, 31 October
Overcast. High 67°, low 53°.
Pressure29.77 inHg
Wind22.4 mph W
Humidity25%
Visibility—
Dew point26°
Sun, 0161° / 49°0
61 °
Gray Mountain, Sunday, 1 November
Clear. High 61°, low 49°.
Pressure30.09 inHg
Wind11.9 mph W
Humidity37%
Visibility—
Dew point30°
Mon, 0263° / 50°0
63 °
Gray Mountain, Monday, 2 November
Overcast. High 63°, low 50°.
Pressure30.15 inHg
Wind5.5 mph E
Humidity23%
Visibility—
Dew point20°
Tue, 0362° / 50°0
62 °
Gray Mountain, Tuesday, 3 November
Overcast. High 62°, low 50°.
Pressure30.00 inHg
Wind5.8 mph NE
Humidity23%
Visibility—
Dew point20°
Wed, 0465° / 50°0
65 °
Gray Mountain, Wednesday, 4 November
Clear. High 65°, low 50°.
Pressure29.88 inHg
Wind9.8 mph W
Humidity26%
Visibility—
Dew point24°
Thu, 0568° / 50°0
68 °
Gray Mountain, Thursday, 5 November
Clear. High 68°, low 50°.
Pressure29.77 inHg
Wind25.1 mph W
Humidity22%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0663° / 39°0.02
63 °
Gray Mountain, Friday, 6 November
Climate normal for this date — 60-year average.
Average high63°
Average low39°
Average precipitation0.02 in
Chance of precipitation7%
Record high81° (2023)
Record low26° (1961)
Sat, 0763° / 39°0.01
63 °
Gray Mountain, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high63°
Average low39°
Average precipitation0.01 in
Chance of precipitation7%
Record high78° (2023)
Record low27° (1961)
Sun, 0862° / 39°0.02
62 °
Gray Mountain, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high62°
Average low39°
Average precipitation0.02 in
Chance of precipitation12%
Record high78° (2006)
Record low26° (2011)
Mon, 0960° / 38°0.02
60 °
Gray Mountain, Monday, 9 November
Climate normal for this date — 60-year average.
Average high60°
Average low38°
Average precipitation0.02 in
Chance of precipitation10%
Record high73° (1980)
Record low24° (1977)
Tue, 1059° / 37°0.02
59 °
Gray Mountain, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high59°
Average low37°
Average precipitation0.02 in
Chance of precipitation13%
Record high74° (1980)
Record low24° (2020)
Wed, 1158° / 37°0.02
58 °
Gray Mountain, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low37°
Average precipitation0.02 in
Chance of precipitation8%
Record high72° (1973)
Record low26° (1992)
Thu, 1258° / 36°0.04
58 °
Gray Mountain, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.04 in
Chance of precipitation13%
Record high74° (1973)
Record low22° (2012)
Fri, 1358° / 36°0.01
58 °
Gray Mountain, Friday, 13 November
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.01 in
Chance of precipitation7%
Record high71° (1973)
Record low20° (2018)
Sat, 1457° / 35°0.02
57 °
Gray Mountain, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high57°
Average low35°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (1981)
Record low12° (1985)
Sun, 1556° / 35°0.02
56 °
Gray Mountain, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high56°
Average low35°
Average precipitation0.02 in
Chance of precipitation8%
Record high72° (1981)
Record low17° (1985)
Mon, 1657° / 35°0.01
57 °
Gray Mountain, Monday, 16 November
Climate normal for this date — 60-year average.
Average high57°
Average low35°
Average precipitation0.01 in
Chance of precipitation12%
Record high72° (2016)
Record low18° (1978)
Tue, 1757° / 34°0.01
57 °
Gray Mountain, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high57°
Average low34°
Average precipitation0.01 in
Chance of precipitation7%
Record high72° (1999)
Record low17° (1964)
Wed, 1856° / 34°0.02
56 °
Gray Mountain, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high56°
Average low34°
Average precipitation0.02 in
Chance of precipitation8%
Record high78° (2020)
Record low21° (2000)
Thu, 1955° / 33°0.02
55 °
Gray Mountain, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high55°
Average low33°
Average precipitation0.02 in
Chance of precipitation10%
Record high73° (2007)
Record low15° (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 Gray Mountain, 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 Gray Mountain, 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.