Monthly outlook for Norton, AZ: average high 87.5°, average low 70.4°. That is 1.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 21 October (93°), the coolest 23 October (63.4°).
87.5°/70.4°
Average high / low
+1.3°
Above normal
2 / 0
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
87.9°
86.7°
+0.7°
28 October – 6 November
86.7°
82.4°
+2.4°
7 November – 16 November
at normal
78.3°
—
October records over 66 years
110.1°6 October 2024All-time high
33.8°30 October 1971All-time low
Mon, 1989° / 68°0
89 °
Norton, Monday, 19 October
Clear. High 89°, low 68°.
Pressure29.91 inHg
Wind1.5 mph E
Humidity27%
Visibility6.2 mi
Dew point50°
Tue, 2092° / 66°0
92 °
Norton, Tuesday, 20 October
Overcast. High 92°, low 66°.
Pressure29.85 inHg
Wind6.1 mph SE
Humidity36%
Visibility6.2 mi
Dew point58°
Wed, 2193° / 71°0
93 °
Norton, Wednesday, 21 October
Clear. High 93°, low 71°.
Pressure29.83 inHg
Wind12 mph S
Humidity36%
Visibility6.2 mi
Dew point58°
Thu, 2286° / 67°0
86 °
Norton, Thursday, 22 October
Mostly clear. High 86°, low 67°.
Pressure29.83 inHg
Wind12.7 mph W
Humidity49%
Visibility—
Dew point58°
Fri, 2383° / 63°0
83 °
Norton, Friday, 23 October
Clear. High 83°, low 63°.
Pressure29.97 inHg
Wind7.6 mph NW
Humidity29%
Visibility—
Dew point42°
Sat, 2487° / 67°0
87 °
Norton, Saturday, 24 October
Clear. High 87°, low 67°.
Pressure29.94 inHg
Wind8.2 mph NE
Humidity21%
Visibility—
Dew point35°
Sun, 2591° / 72°0.19
91 °
Norton, Sunday, 25 October
Light rain. High 91°, low 72°.
Pressure29.83 inHg
Wind25.9 mph NE
Humidity34%
Visibility—
Dew point53°
Mon, 2687° / 72°0
87 °
Norton, Monday, 26 October
Clear. High 87°, low 72°.
Pressure29.80 inHg
Wind12.9 mph NE
Humidity40%
Visibility—
Dew point55°
Tue, 2786° / 76°0
86 °
Norton, Tuesday, 27 October
Light rain. High 86°, low 76°.
Pressure29.94 inHg
Wind5.5 mph SE
Humidity44%
Visibility—
Dew point57°
Wed, 2887° / 74°0
87 °
Norton, Wednesday, 28 October
Overcast. High 87°, low 74°.
Pressure29.94 inHg
Wind9.9 mph W
Humidity49%
Visibility—
Dew point60°
Thu, 2988° / 73°0
88 °
Norton, Thursday, 29 October
Clear. High 88°, low 73°.
Pressure29.85 inHg
Wind10.4 mph W
Humidity31%
Visibility—
Dew point48°
Fri, 3087° / 72°0
87 °
Norton, Friday, 30 October
Partly cloudy. High 87°, low 72°.
Pressure29.85 inHg
Wind7.1 mph SW
Humidity29%
Visibility—
Dew point46°
Sat, 3186° / 72°0
86 °
Norton, Saturday, 31 October
Clear. High 86°, low 72°.
Pressure29.94 inHg
Wind5.7 mph W
Humidity32%
Visibility—
Dew point48°
Sun, 0186° / 71°0
86 °
Norton, Sunday, 1 November
Overcast. High 86°, low 71°.
Pressure30.06 inHg
Wind5.1 mph NW
Humidity32%
Visibility—
Dew point48°
Mon, 0287° / 72°0
87 °
Norton, Monday, 2 November
Overcast. High 87°, low 72°.
Pressure30.03 inHg
Wind5.4 mph E
Humidity28%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0382° / 57°0
82 °
Norton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high82°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high94° (2010)
Record low45° (2004)
Wed, 0482° / 57°0
82 °
Norton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high82°
Average low57°
Average precipitation0 in
Chance of precipitation0%
Record high93° (2020)
Record low46° (2004)
Thu, 0582° / 56°0
82 °
Norton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high82°
Average low56°
Average precipitation0 in
Chance of precipitation3%
Record high98° (2020)
Record low45° (2015)
Fri, 0682° / 57°0.01
82 °
Norton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high82°
Average low57°
Average precipitation0.01 in
Chance of precipitation2%
Record high93° (2020)
Record low48° (2015)
Sat, 0780° / 57°0.02
80 °
Norton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high80°
Average low57°
Average precipitation0.02 in
Chance of precipitation3%
Record high91° (2007)
Record low47° (2015)
Sun, 0880° / 56°0.01
80 °
Norton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high80°
Average low56°
Average precipitation0.01 in
Chance of precipitation5%
Record high92° (2016)
Record low43° (2011)
Mon, 0980° / 56°0
80 °
Norton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high80°
Average low56°
Average precipitation0 in
Chance of precipitation2%
Record high92° (2025)
Record low43° (2000)
Tue, 1079° / 55°0.01
79 °
Norton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high79°
Average low55°
Average precipitation0.01 in
Chance of precipitation5%
Record high92° (2025)
Record low44° (2024)
Wed, 1178° / 55°0.01
78 °
Norton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high78°
Average low55°
Average precipitation0.01 in
Chance of precipitation5%
Record high90° (2013)
Record low45° (2012)
Thu, 1278° / 55°0.02
78 °
Norton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high78°
Average low55°
Average precipitation0.02 in
Chance of precipitation8%
Record high93° (1999)
Record low43° (2015)
Fri, 1378° / 54°0.02
78 °
Norton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high78°
Average low54°
Average precipitation0.02 in
Chance of precipitation3%
Record high92° (1999)
Record low41° (1985)
Sat, 1477° / 54°0
77 °
Norton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high77°
Average low54°
Average precipitation0 in
Chance of precipitation2%
Record high90° (1999)
Record low42° (1985)
Sun, 1576° / 54°0.01
76 °
Norton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high76°
Average low54°
Average precipitation0.01 in
Chance of precipitation7%
Record high91° (1999)
Record low39° (1964)
Mon, 1676° / 53°0.01
76 °
Norton, Monday, 16 November
Climate normal for this date — 60-year average.
Average high76°
Average low53°
Average precipitation0.01 in
Chance of precipitation5%
Record high90° (1999)
Record low35° (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 Norton, 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 Norton, 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.