Monthly outlook for Shiloh Canyon, AZ: average high 106.8°, average low 88.6°. That is 4.9° above the climate normal for August. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 9 August (123.9°), the coolest 13 August (76.7°).
106.8°/88.6°
Average high / low
+4.9°
Above normal
3 / 3
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
104.7°
98.2°
+3.6°
19 August – 28 August
110.1°
97.8°
+6.9°
29 August – 7 September
at normal
97.3°
—
August records over 66 years
113.2°7 August 2025All-time high
60.1°21 August 1979All-time low
Climate normals and records are computed from the nearest reference point — Scottsdale (7 mi).
Mon, 10120° / 91°0.03
120 °
Shiloh Canyon, Monday, 10 August
Light rain. High 120°, low 91°.
Pressure29.83 inHg
Wind12.6 mph W
Humidity24%
Visibility6.2 mi
Dew point57°
Tue, 11104° / 86°0
104 °
Shiloh Canyon, Tuesday, 11 August
Clear. High 104°, low 86°.
Pressure29.88 inHg
Wind9.2 mph W
Humidity30%
Visibility6.2 mi
Dew point61°
Wed, 1295° / 87°0.1
95 °
Shiloh Canyon, Wednesday, 12 August
Light rain. High 95°, low 87°.
Pressure29.83 inHg
Wind11.2 mph W
Humidity30%
Visibility6.2 mi
Dew point59°
Thu, 1392° / 77°0.57
92 °
Shiloh Canyon, Thursday, 13 August
Rain. High 92°, low 77°.
Pressure29.85 inHg
Wind12.4 mph SE
Humidity51%
Visibility—
Dew point64°
Fri, 1496° / 83°0.06
96 °
Shiloh Canyon, Friday, 14 August
Light rain. High 96°, low 83°.
Pressure29.88 inHg
Wind7.2 mph W
Humidity31%
Visibility—
Dew point56°
Sat, 15101° / 89°0
101 °
Shiloh Canyon, Saturday, 15 August
Overcast. High 101°, low 89°.
Pressure29.94 inHg
Wind7.6 mph NW
Humidity27%
Visibility—
Dew point55°
Sun, 16103° / 90°0.01
103 °
Shiloh Canyon, Sunday, 16 August
Light rain. High 103°, low 90°.
Pressure29.97 inHg
Wind8.2 mph SE
Humidity28%
Visibility—
Dew point57°
Mon, 17105° / 90°0
105 °
Shiloh Canyon, Monday, 17 August
Overcast. High 105°, low 90°.
Pressure29.94 inHg
Wind17.7 mph NE
Humidity29%
Visibility—
Dew point59°
Tue, 18107° / 90°0.02
107 °
Shiloh Canyon, Tuesday, 18 August
Light rain. High 107°, low 90°.
Pressure29.88 inHg
Wind14.3 mph NE
Humidity28%
Visibility—
Dew point58°
Wed, 19112° / 90°0
112 °
Shiloh Canyon, Wednesday, 19 August
Clear. High 112°, low 90°.
Pressure29.83 inHg
Wind11.1 mph W
Humidity21%
Visibility—
Dew point54°
Thu, 20106° / 85°0
106 °
Shiloh Canyon, Thursday, 20 August
Clear. High 106°, low 85°.
Pressure29.88 inHg
Wind7.4 mph W
Humidity31%
Visibility—
Dew point60°
Fri, 21112° / 94°0.01
112 °
Shiloh Canyon, Friday, 21 August
Light rain. High 112°, low 94°.
Pressure29.77 inHg
Wind16.9 mph NE
Humidity22%
Visibility—
Dew point55°
Sat, 22108° / 92°0
108 °
Shiloh Canyon, Saturday, 22 August
Overcast. High 108°, low 92°.
Pressure29.83 inHg
Wind8.8 mph W
Humidity22%
Visibility—
Dew point55°
Sun, 23112° / 94°0
112 °
Shiloh Canyon, Sunday, 23 August
Clear. High 112°, low 94°.
Pressure29.85 inHg
Wind15.8 mph NE
Humidity19%
Visibility—
Dew point54°
Mon, 24111° / 92°0.02
111 °
Shiloh Canyon, Monday, 24 August
Light rain. High 111°, low 92°.
Pressure29.85 inHg
Wind13 mph NE
Humidity21%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2598° / 76°0.03
98 °
Shiloh Canyon, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high98°
Average low76°
Average precipitation0.03 in
Chance of precipitation25%
Record high108° (2011)
Record low66° (2002)
Wed, 2698° / 76°0.03
98 °
Shiloh Canyon, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high98°
Average low76°
Average precipitation0.03 in
Chance of precipitation20%
Record high108° (2001)
Record low66° (1960)
Thu, 2798° / 76°0.04
98 °
Shiloh Canyon, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high98°
Average low76°
Average precipitation0.04 in
Chance of precipitation20%
Record high108° (2011)
Record low66° (1992)
Fri, 2899° / 76°0.04
99 °
Shiloh Canyon, Friday, 28 August
Climate normal for this date — 60-year average.
Average high99°
Average low76°
Average precipitation0.04 in
Chance of precipitation15%
Record high110° (2023)
Record low66° (1978)
Sat, 2999° / 76°0.04
99 °
Shiloh Canyon, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high99°
Average low76°
Average precipitation0.04 in
Chance of precipitation22%
Record high109° (2023)
Record low66° (1960)
Sun, 3098° / 76°0.02
98 °
Shiloh Canyon, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high98°
Average low76°
Average precipitation0.02 in
Chance of precipitation17%
Record high107° (2022)
Record low66° (1992)
Mon, 3198° / 76°0.03
98 °
Shiloh Canyon, Monday, 31 August
Climate normal for this date — 60-year average.
Average high98°
Average low76°
Average precipitation0.03 in
Chance of precipitation18%
Record high107° (2011)
Record low64° (1962)
Tue, 0197° / 76°0.03
97 °
Shiloh Canyon, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high97°
Average low76°
Average precipitation0.03 in
Chance of precipitation18%
Record high106° (1982)
Record low64° (1992)
Wed, 0297° / 75°0.04
97 °
Shiloh Canyon, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high97°
Average low75°
Average precipitation0.04 in
Chance of precipitation22%
Record high106° (1982)
Record low60° (1992)
Thu, 0398° / 75°0.01
98 °
Shiloh Canyon, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high98°
Average low75°
Average precipitation0.01 in
Chance of precipitation12%
Record high106° (2022)
Record low63° (1961)
Fri, 0497° / 75°0.06
97 °
Shiloh Canyon, Friday, 4 September
Climate normal for this date — 60-year average.
Average high97°
Average low75°
Average precipitation0.06 in
Chance of precipitation13%
Record high109° (2020)
Record low60° (1961)
Sat, 0597° / 75°0.1
97 °
Shiloh Canyon, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high97°
Average low75°
Average precipitation0.1 in
Chance of precipitation22%
Record high110° (2020)
Record low59° (1992)
Sun, 0696° / 75°0.05
96 °
Shiloh Canyon, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high96°
Average low75°
Average precipitation0.05 in
Chance of precipitation20%
Record high107° (2020)
Record low60° (1992)
Mon, 0796° / 74°0.03
96 °
Shiloh Canyon, Monday, 7 September
Climate normal for this date — 60-year average.
Average high96°
Average low74°
Average precipitation0.03 in
Chance of precipitation13%
Record high106° (1979)
Record low63° (1992)
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 Shiloh Canyon, 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 Shiloh Canyon, 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.