Monthly outlook for Sand Mill, AZ: average high 72.2°, average low 57.6°. That is 2.7° below the climate normal for October. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 25 October (80.1°), the coolest 14 October (46.1°).
72.2°/57.6°
Average high / low
−2.7°
Below normal
4 / 2
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
72.2°
78.4°
-3.4°
22 October – 31 October
72.1°
73.8°
-1°
1 November – 10 November
at normal
71°
—
October records over 66 years
102.9°1 October 2024All-time high
27.5°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Congress (9 mi).
Tue, 1372° / 59°0.07
72 °
Sand Mill, Tuesday, 13 October
Light rain. High 72°, low 59°.
Pressure29.94 inHg
Wind10.3 mph S
Humidity66%
Visibility6.2 mi
Dew point53°
Wed, 1465° / 46°0
65 °
Sand Mill, Wednesday, 14 October
Clear. High 65°, low 46°.
Pressure30.03 inHg
Wind4.4 mph S
Humidity46%
Visibility6.2 mi
Dew point42°
Thu, 1574° / 49°0
74 °
Sand Mill, Thursday, 15 October
Clear. High 74°, low 49°.
Pressure30.00 inHg
Wind6.1 mph E
Humidity31%
Visibility6.2 mi
Dew point40°
Fri, 1676° / 59°0.04
76 °
Sand Mill, Friday, 16 October
Light rain. High 76°, low 59°.
Pressure30.06 inHg
Wind14.5 mph SE
Humidity34%
Visibility—
Dew point44°
Sat, 1769° / 58°0
69 °
Sand Mill, Saturday, 17 October
Partly cloudy. High 69°, low 58°.
Pressure30.06 inHg
Wind10.9 mph E
Humidity52%
Visibility—
Dew point47°
Sun, 1875° / 60°0
75 °
Sand Mill, Sunday, 18 October
Clear. High 75°, low 60°.
Pressure29.97 inHg
Wind5 mph W
Humidity45%
Visibility—
Dew point47°
Mon, 1978° / 66°0
78 °
Sand Mill, Monday, 19 October
Clear. High 78°, low 66°.
Pressure29.97 inHg
Wind7.9 mph S
Humidity39%
Visibility—
Dew point48°
Tue, 2079° / 67°0
79 °
Sand Mill, Tuesday, 20 October
Clear. High 79°, low 67°.
Pressure29.83 inHg
Wind17.6 mph S
Humidity35%
Visibility—
Dew point46°
Wed, 2164° / 57°0
64 °
Sand Mill, Wednesday, 21 October
Clear. High 64°, low 57°.
Pressure29.74 inHg
Wind14.1 mph S
Humidity38%
Visibility—
Dew point36°
Thu, 2257° / 52°0.11
57 °
Sand Mill, Thursday, 22 October
Light rain. High 57°, low 52°.
Pressure29.91 inHg
Wind10.9 mph E
Humidity59%
Visibility—
Dew point40°
Fri, 2363° / 51°0
63 °
Sand Mill, Friday, 23 October
Clear. High 63°, low 51°.
Pressure30.15 inHg
Wind9.7 mph NW
Humidity39%
Visibility—
Dew point33°
Sat, 2474° / 52°0
74 °
Sand Mill, Saturday, 24 October
Clear. High 74°, low 52°.
Pressure30.12 inHg
Wind8.9 mph NE
Humidity21%
Visibility—
Dew point24°
Sun, 2580° / 59°0
80 °
Sand Mill, Sunday, 25 October
Clear. High 80°, low 59°.
Pressure30.03 inHg
Wind11.1 mph NE
Humidity18%
Visibility—
Dew point27°
Mon, 2678° / 62°0
78 °
Sand Mill, Monday, 26 October
Partly cloudy. High 78°, low 62°.
Pressure30.15 inHg
Wind9.4 mph NE
Humidity27%
Visibility—
Dew point36°
Tue, 2780° / 63°0
80 °
Sand Mill, Tuesday, 27 October
Clear. High 80°, low 63°.
Pressure30.09 inHg
Wind10.5 mph E
Humidity24%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2873° / 51°0.05
73 °
Sand Mill, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.05 in
Chance of precipitation12%
Record high86° (1968)
Record low36° (1970)
Thu, 2972° / 51°0.04
72 °
Sand Mill, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high72°
Average low51°
Average precipitation0.04 in
Chance of precipitation13%
Record high85° (2008)
Record low32° (1971)
Fri, 3071° / 49°0.03
71 °
Sand Mill, Friday, 30 October
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.03 in
Chance of precipitation8%
Record high84° (1966)
Record low28° (1971)
Sat, 3171° / 49°0.01
71 °
Sand Mill, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.01 in
Chance of precipitation7%
Record high85° (1988)
Record low33° (1991)
Sun, 0172° / 49°0.04
72 °
Sand Mill, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.04 in
Chance of precipitation7%
Record high87° (2020)
Record low33° (1972)
Mon, 0272° / 49°0.02
72 °
Sand Mill, Monday, 2 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.02 in
Chance of precipitation8%
Record high86° (2020)
Record low36° (2004)
Tue, 0372° / 49°0.02
72 °
Sand Mill, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.02 in
Chance of precipitation12%
Record high87° (2009)
Record low37° (1982)
Wed, 0472° / 49°0.01
72 °
Sand Mill, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.01 in
Chance of precipitation7%
Record high85° (1975)
Record low36° (1994)
Thu, 0572° / 49°0.03
72 °
Sand Mill, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.03 in
Chance of precipitation5%
Record high88° (2020)
Record low36° (2015)
Fri, 0672° / 49°0.01
72 °
Sand Mill, Friday, 6 November
Climate normal for this date — 60-year average.
Average high72°
Average low49°
Average precipitation0.01 in
Chance of precipitation7%
Record high84° (1999)
Record low37° (2011)
Sat, 0770° / 49°0.01
70 °
Sand Mill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high70°
Average low49°
Average precipitation0.01 in
Chance of precipitation7%
Record high84° (2006)
Record low37° (2000)
Sun, 0870° / 48°0.04
70 °
Sand Mill, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high70°
Average low48°
Average precipitation0.04 in
Chance of precipitation12%
Record high81° (2014)
Record low32° (2000)
Mon, 0969° / 47°0.03
69 °
Sand Mill, Monday, 9 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.03 in
Chance of precipitation13%
Record high82° (2025)
Record low36° (1972)
Tue, 1069° / 47°0.03
69 °
Sand Mill, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high69°
Average low47°
Average precipitation0.03 in
Chance of precipitation15%
Record high82° (2025)
Record low33° (1998)
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 Sand Mill, 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 Sand Mill, 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.