Monthly outlook for Peoria, AZ: average high 79.2°, average low 65.4°. That is 0.2° below the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 20 October (88.7°), the coolest 24 October (56.4°).
79.2°/65.4°
Average high / low
−0.2°
Below normal
5 / 1
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
81.4°
81.1°
+0.2°
29 October – 7 November
75.6°
77.1°
-0.9°
8 November – 17 November
at normal
73.2°
—
October records over 66 years
108.3°1 October 2024All-time high
34.3°30 October 1971All-time low
Tue, 2089° / 68°0
89 °
Peoria, Tuesday, 20 October
Overcast. High 89°, low 68°.
Pressure29.91 inHg
Wind9.1 mph SE
Humidity37%
Visibility6.2 mi
Dew point55°
Wed, 2178° / 67°0.11
78 °
Peoria, Wednesday, 21 October
Light rain. High 78°, low 67°.
Pressure29.91 inHg
Wind8.3 mph E
Humidity51%
Visibility6.2 mi
Dew point60°
Thu, 2275° / 61°0.19
75 °
Peoria, Thursday, 22 October
Light rain. High 75°, low 61°.
Pressure29.91 inHg
Wind12.5 mph SE
Humidity66%
Visibility6.2 mi
Dew point61°
Fri, 2373° / 59°0.02
73 °
Peoria, Friday, 23 October
Light rain. High 73°, low 59°.
Pressure29.94 inHg
Wind6.4 mph SE
Humidity63%
Visibility—
Dew point55°
Sat, 2475° / 56°0
75 °
Peoria, Saturday, 24 October
Clear. High 75°, low 56°.
Pressure29.94 inHg
Wind15.6 mph N
Humidity43%
Visibility—
Dew point45°
Sun, 2587° / 66°0.04
87 °
Peoria, Sunday, 25 October
Light rain. High 87°, low 66°.
Pressure29.94 inHg
Wind18.9 mph NE
Humidity15%
Visibility—
Dew point27°
Mon, 2683° / 70°0
83 °
Peoria, Monday, 26 October
Overcast. High 83°, low 70°.
Pressure29.83 inHg
Wind9.9 mph NE
Humidity32%
Visibility—
Dew point46°
Tue, 2783° / 71°0
83 °
Peoria, Tuesday, 27 October
Clear. High 83°, low 71°.
Pressure29.88 inHg
Wind6.7 mph NE
Humidity35%
Visibility—
Dew point48°
Wed, 2883° / 73°0
83 °
Peoria, Wednesday, 28 October
Partly cloudy. High 83°, low 73°.
Pressure29.97 inHg
Wind6.5 mph NE
Humidity32%
Visibility—
Dew point47°
Thu, 2983° / 72°0
83 °
Peoria, Thursday, 29 October
Partly cloudy. High 83°, low 72°.
Pressure29.91 inHg
Wind9.4 mph SE
Humidity33%
Visibility—
Dew point46°
Fri, 3077° / 72°0.02
77 °
Peoria, Friday, 30 October
Light rain. High 77°, low 72°.
Pressure29.88 inHg
Wind11.5 mph E
Humidity43%
Visibility—
Dew point50°
Sat, 3177° / 62°0.33
77 °
Peoria, Saturday, 31 October
Rain. High 77°, low 62°.
Pressure29.97 inHg
Wind15.6 mph SE
Humidity30%
Visibility—
Dew point41°
Sun, 0169° / 62°0.46
69 °
Peoria, Sunday, 1 November
Rain. High 69°, low 62°.
Pressure29.94 inHg
Wind14.9 mph SW
Humidity50%
Visibility—
Dew point47°
Mon, 0270° / 62°0.01
70 °
Peoria, Monday, 2 November
Light rain. High 70°, low 62°.
Pressure30.12 inHg
Wind5.3 mph N
Humidity40%
Visibility—
Dew point42°
Tue, 0378° / 61°0
78 °
Peoria, Tuesday, 3 November
Mostly clear. High 78°, low 61°.
Pressure30.06 inHg
Wind8.2 mph NE
Humidity31%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0477° / 54°0
77 °
Peoria, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high77°
Average low54°
Average precipitation0 in
Chance of precipitation3%
Record high91° (2001)
Record low42° (2022)
Thu, 0577° / 53°0.02
77 °
Peoria, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high77°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high94° (2020)
Record low42° (2015)
Fri, 0677° / 54°0.01
77 °
Peoria, Friday, 6 November
Climate normal for this date — 60-year average.
Average high77°
Average low54°
Average precipitation0.01 in
Chance of precipitation7%
Record high90° (1999)
Record low44° (2011)
Sat, 0776° / 54°0.01
76 °
Peoria, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high76°
Average low54°
Average precipitation0.01 in
Chance of precipitation3%
Record high88° (2007)
Record low40° (1990)
Sun, 0875° / 53°0.02
75 °
Peoria, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high75°
Average low53°
Average precipitation0.02 in
Chance of precipitation8%
Record high87° (2016)
Record low38° (2000)
Mon, 0974° / 52°0.02
74 °
Peoria, Monday, 9 November
Climate normal for this date — 60-year average.
Average high74°
Average low52°
Average precipitation0.02 in
Chance of precipitation8%
Record high88° (2025)
Record low40° (2000)
Tue, 1074° / 52°0.02
74 °
Peoria, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high74°
Average low52°
Average precipitation0.02 in
Chance of precipitation12%
Record high87° (2025)
Record low40° (1998)
Wed, 1174° / 52°0.05
74 °
Peoria, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high74°
Average low52°
Average precipitation0.05 in
Chance of precipitation10%
Record high88° (1999)
Record low39° (2012)
Thu, 1274° / 52°0.05
74 °
Peoria, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high74°
Average low52°
Average precipitation0.05 in
Chance of precipitation8%
Record high89° (1999)
Record low37° (2000)
Fri, 1373° / 51°0.02
73 °
Peoria, Friday, 13 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.02 in
Chance of precipitation8%
Record high88° (1999)
Record low36° (2000)
Sat, 1473° / 51°0.04
73 °
Peoria, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high73°
Average low51°
Average precipitation0.04 in
Chance of precipitation10%
Record high88° (1999)
Record low35° (1985)
Sun, 1572° / 50°0.03
72 °
Peoria, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high72°
Average low50°
Average precipitation0.03 in
Chance of precipitation10%
Record high87° (1999)
Record low37° (1985)
Mon, 1671° / 50°0.02
71 °
Peoria, Monday, 16 November
Climate normal for this date — 60-year average.
Average high71°
Average low50°
Average precipitation0.02 in
Chance of precipitation7%
Record high89° (2020)
Record low36° (2000)
Tue, 1771° / 49°0.01
71 °
Peoria, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high71°
Average low49°
Average precipitation0.01 in
Chance of precipitation3%
Record high88° (2020)
Record low32° (1964)
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 Peoria, 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 Peoria, 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.