Monthly outlook for Summer Mesa, AZ: average high 77.2°, average low 63°. That is 1.1° below the climate normal for October. Precipitation is expected on 2 days (about 2.2 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 27 October (86.9°), the coolest 9 November (58.1°).
77.2°/63°
Average high / low
−1.1°
Below normal
2 / 1
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
78.4°
80°
-0.9°
5 November – 14 November
75.2°
76.9°
-0.9°
15 November – 24 November
at normal
72.1°
—
October records over 66 years
109.4°1 October 2024All-time high
32.7°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Mesa (2 mi).
Tue, 2787° / 60°0
87 °
Summer Mesa, Tuesday, 27 October
Clear. High 87°, low 60°.
Pressure29.97 inHg
Wind2.1 mph E
Humidity25%
Visibility6.2 mi
Dew point43°
Wed, 2885° / 59°0
85 °
Summer Mesa, Wednesday, 28 October
Clear. High 85°, low 59°.
Pressure29.97 inHg
Wind3.3 mph S
Humidity18%
Visibility6.2 mi
Dew point34°
Thu, 2985° / 61°0
85 °
Summer Mesa, Thursday, 29 October
Overcast. High 85°, low 61°.
Pressure29.91 inHg
Wind1.4 mph SE
Humidity28%
Visibility6.2 mi
Dew point46°
Fri, 3067° / 63°1.42
67 °
Summer Mesa, Friday, 30 October
Heavy rain. High 67°, low 63°.
Pressure29.94 inHg
Wind9.8 mph E
Humidity85%
Visibility—
Dew point59°
Sat, 3175° / 60°0.03
75 °
Summer Mesa, Saturday, 31 October
Light rain. High 75°, low 60°.
Pressure29.94 inHg
Wind5.3 mph NE
Humidity61%
Visibility—
Dew point56°
Sun, 0170° / 63°0.7
70 °
Summer Mesa, Sunday, 1 November
Rain. High 70°, low 63°.
Pressure30.00 inHg
Wind10 mph SE
Humidity83%
Visibility—
Dew point59°
Mon, 0274° / 66°0.02
74 °
Summer Mesa, Monday, 2 November
Light rain. High 74°, low 66°.
Pressure30.03 inHg
Wind4 mph E
Humidity72%
Visibility—
Dew point58°
Tue, 0378° / 67°0
78 °
Summer Mesa, Tuesday, 3 November
Clear. High 78°, low 67°.
Pressure30.00 inHg
Wind7.4 mph W
Humidity51%
Visibility—
Dew point54°
Wed, 0477° / 69°0
77 °
Summer Mesa, Wednesday, 4 November
Partly cloudy. High 77°, low 69°.
Pressure29.94 inHg
Wind6 mph W
Humidity52%
Visibility—
Dew point55°
Thu, 0578° / 68°0
78 °
Summer Mesa, Thursday, 5 November
Clear. High 78°, low 68°.
Pressure30.00 inHg
Wind4.2 mph NE
Humidity41%
Visibility—
Dew point48°
Fri, 0680° / 67°0
80 °
Summer Mesa, Friday, 6 November
Clear. High 80°, low 67°.
Pressure29.97 inHg
Wind5 mph NE
Humidity31%
Visibility—
Dew point42°
Sat, 0782° / 68°0
82 °
Summer Mesa, Saturday, 7 November
Mostly clear. High 82°, low 68°.
Pressure29.83 inHg
Wind4.8 mph SE
Humidity26%
Visibility—
Dew point39°
Sun, 0871° / 61°0.01
71 °
Summer Mesa, Sunday, 8 November
Light rain. High 71°, low 61°.
Pressure29.83 inHg
Wind17.1 mph W
Humidity54%
Visibility—
Dew point51°
Mon, 0969° / 58°0
69 °
Summer Mesa, Monday, 9 November
Clear. High 69°, low 58°.
Pressure29.88 inHg
Wind5.3 mph SE
Humidity38%
Visibility—
Dew point38°
Tue, 1072° / 60°0
72 °
Summer Mesa, Tuesday, 10 November
Mostly clear. High 72°, low 60°.
Pressure29.94 inHg
Wind18.4 mph NE
Humidity30%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1176° / 50°0.05
76 °
Summer Mesa, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high76°
Average low50°
Average precipitation0.05 in
Chance of precipitation15%
Record high91° (1999)
Record low41° (1998)
Thu, 1276° / 50°0.05
76 °
Summer Mesa, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high76°
Average low50°
Average precipitation0.05 in
Chance of precipitation10%
Record high91° (1999)
Record low37° (1992)
Fri, 1375° / 50°0.02
75 °
Summer Mesa, Friday, 13 November
Climate normal for this date — 60-year average.
Average high75°
Average low50°
Average precipitation0.02 in
Chance of precipitation7%
Record high90° (1999)
Record low35° (2000)
Sat, 1475° / 49°0.04
75 °
Summer Mesa, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high75°
Average low49°
Average precipitation0.04 in
Chance of precipitation10%
Record high90° (1999)
Record low37° (1985)
Sun, 1574° / 49°0.03
74 °
Summer Mesa, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high74°
Average low49°
Average precipitation0.03 in
Chance of precipitation15%
Record high89° (1999)
Record low34° (1985)
Mon, 1673° / 49°0.02
73 °
Summer Mesa, Monday, 16 November
Climate normal for this date — 60-year average.
Average high73°
Average low49°
Average precipitation0.02 in
Chance of precipitation10%
Record high90° (2020)
Record low36° (2000)
Tue, 1773° / 48°0.02
73 °
Summer Mesa, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high73°
Average low48°
Average precipitation0.02 in
Chance of precipitation7%
Record high90° (2020)
Record low35° (2000)
Wed, 1873° / 47°0.04
73 °
Summer Mesa, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high73°
Average low47°
Average precipitation0.04 in
Chance of precipitation8%
Record high87° (2020)
Record low35° (1961)
Thu, 1973° / 47°0.03
73 °
Summer Mesa, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high73°
Average low47°
Average precipitation0.03 in
Chance of precipitation10%
Record high87° (2006)
Record low32° (2000)
Fri, 2073° / 47°0.04
73 °
Summer Mesa, Friday, 20 November
Climate normal for this date — 60-year average.
Average high73°
Average low47°
Average precipitation0.04 in
Chance of precipitation5%
Record high86° (2020)
Record low32° (1994)
Sat, 2172° / 48°0.05
72 °
Summer Mesa, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high72°
Average low48°
Average precipitation0.05 in
Chance of precipitation12%
Record high86° (2002)
Record low32° (1979)
Sun, 2271° / 47°0.06
71 °
Summer Mesa, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high71°
Average low47°
Average precipitation0.06 in
Chance of precipitation13%
Record high87° (2017)
Record low32° (1979)
Mon, 2370° / 46°0.04
70 °
Summer Mesa, Monday, 23 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0.04 in
Chance of precipitation13%
Record high85° (2017)
Record low35° (2003)
Tue, 2470° / 45°0.03
70 °
Summer Mesa, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high70°
Average low45°
Average precipitation0.03 in
Chance of precipitation3%
Record high86° (1995)
Record low33° (1979)
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 Summer Mesa, 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 Summer Mesa, 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.