Monthly outlook for Randolph, AZ: average high 82.8°, average low 66.5°. That is 1.8° below the climate normal for October. Precipitation is expected on 6 days (about 2.1 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 10 October (94.6°), the coolest 15 October (56.4°).
82.8°/66.5°
Average high / low
−1.8°
Below normal
6 / 1
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
82.6°
87.3°
-2.6°
20 October – 29 October
83.2°
83°
+0.1°
30 October – 8 November
at normal
79.1°
—
October records over 66 years
108.9°1 October 2024All-time high
35.6°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Casa Grande (14 mi).
Sun, 1187° / 70°0.13
87 °
Randolph, Sunday, 11 October
Light rain. High 87°, low 70°.
Pressure29.71 inHg
Wind9.1 mph SW
Humidity50%
Visibility6.2 mi
Dew point63°
Mon, 1284° / 65°0.1
84 °
Randolph, Monday, 12 October
Rain. High 84°, low 65°.
Pressure29.83 inHg
Wind11.8 mph S
Humidity40%
Visibility6.2 mi
Dew point56°
Tue, 1377° / 65°0.48
77 °
Randolph, Tuesday, 13 October
Rain. High 77°, low 65°.
Pressure29.91 inHg
Wind9.3 mph SW
Humidity64%
Visibility6.2 mi
Dew point61°
Wed, 1476° / 59°0
76 °
Randolph, Wednesday, 14 October
Clear. High 76°, low 59°.
Pressure30.00 inHg
Wind6.2 mph NW
Humidity54%
Visibility—
Dew point53°
Thu, 1581° / 56°0
81 °
Randolph, Thursday, 15 October
Clear. High 81°, low 56°.
Pressure29.97 inHg
Wind5.5 mph NW
Humidity43%
Visibility—
Dew point48°
Fri, 1689° / 68°0
89 °
Randolph, Friday, 16 October
Clear. High 89°, low 68°.
Pressure29.91 inHg
Wind9.4 mph NE
Humidity20%
Visibility—
Dew point35°
Sat, 1786° / 68°0
86 °
Randolph, Saturday, 17 October
Mostly clear. High 86°, low 68°.
Pressure30.06 inHg
Wind28.5 mph E
Humidity32%
Visibility—
Dew point49°
Sun, 1880° / 65°0.15
80 °
Randolph, Sunday, 18 October
Light rain. High 80°, low 65°.
Pressure30.00 inHg
Wind16.3 mph E
Humidity37%
Visibility—
Dew point46°
Mon, 1971° / 64°1.14
71 °
Randolph, Monday, 19 October
Rain. High 71°, low 64°.
Pressure29.91 inHg
Wind12.5 mph N
Humidity68%
Visibility—
Dew point59°
Tue, 2079° / 63°0
79 °
Randolph, Tuesday, 20 October
Mostly clear. High 79°, low 63°.
Pressure29.94 inHg
Wind7.6 mph NE
Humidity50%
Visibility—
Dew point53°
Wed, 2183° / 68°0
83 °
Randolph, Wednesday, 21 October
Clear. High 83°, low 68°.
Pressure29.97 inHg
Wind7.4 mph NW
Humidity34%
Visibility—
Dew point47°
Thu, 2286° / 69°0
86 °
Randolph, Thursday, 22 October
Partly cloudy. High 86°, low 69°.
Pressure29.88 inHg
Wind6.1 mph NW
Humidity25%
Visibility—
Dew point41°
Fri, 2384° / 70°0
84 °
Randolph, Friday, 23 October
Overcast. High 84°, low 70°.
Pressure29.91 inHg
Wind5.7 mph NW
Humidity29%
Visibility—
Dew point44°
Sat, 2485° / 70°0
85 °
Randolph, Saturday, 24 October
Overcast. High 85°, low 70°.
Pressure30.00 inHg
Wind8.9 mph N
Humidity24%
Visibility—
Dew point39°
Sun, 2582° / 69°0
82 °
Randolph, Sunday, 25 October
Overcast. High 82°, low 69°.
Pressure30.00 inHg
Wind10.6 mph E
Humidity24%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2682° / 56°0
82 °
Randolph, Monday, 26 October
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0 in
Chance of precipitation3%
Record high96° (2024)
Record low43° (1971)
Tue, 2782° / 56°0.02
82 °
Randolph, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0.02 in
Chance of precipitation7%
Record high98° (2016)
Record low43° (1971)
Wed, 2882° / 55°0.02
82 °
Randolph, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high82°
Average low55°
Average precipitation0.02 in
Chance of precipitation5%
Record high94° (2016)
Record low42° (2020)
Thu, 2981° / 55°0.02
81 °
Randolph, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.02 in
Chance of precipitation10%
Record high93° (2016)
Record low39° (1991)
Fri, 3080° / 54°0.01
80 °
Randolph, Friday, 30 October
Climate normal for this date — 60-year average.
Average high80°
Average low54°
Average precipitation0.01 in
Chance of precipitation7%
Record high94° (2016)
Record low36° (1971)
Sat, 3179° / 53°0.01
79 °
Randolph, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high79°
Average low53°
Average precipitation0.01 in
Chance of precipitation7%
Record high91° (1988)
Record low38° (1971)
Sun, 0179° / 53°0
79 °
Randolph, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high79°
Average low53°
Average precipitation0 in
Chance of precipitation2%
Record high93° (2020)
Record low36° (1972)
Mon, 0280° / 53°0.01
80 °
Randolph, Monday, 2 November
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0.01 in
Chance of precipitation5%
Record high94° (2020)
Record low40° (1971)
Tue, 0380° / 53°0.01
80 °
Randolph, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0.01 in
Chance of precipitation5%
Record high94° (2009)
Record low41° (2004)
Wed, 0479° / 52°0.01
79 °
Randolph, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high79°
Average low52°
Average precipitation0.01 in
Chance of precipitation5%
Record high94° (2001)
Record low40° (2022)
Thu, 0579° / 52°0.01
79 °
Randolph, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high79°
Average low52°
Average precipitation0.01 in
Chance of precipitation3%
Record high96° (2020)
Record low41° (2022)
Fri, 0680° / 52°0.01
80 °
Randolph, Friday, 6 November
Climate normal for this date — 60-year average.
Average high80°
Average low52°
Average precipitation0.01 in
Chance of precipitation5%
Record high92° (2007)
Record low44° (2022)
Sat, 0778° / 52°0
78 °
Randolph, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high78°
Average low52°
Average precipitation0 in
Chance of precipitation2%
Record high90° (2007)
Record low42° (2015)
Sun, 0878° / 52°0.01
78 °
Randolph, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high78°
Average low52°
Average precipitation0.01 in
Chance of precipitation5%
Record high88° (2006)
Record low38° (2000)
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 Randolph, 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 Randolph, 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.