Monthly outlook for Second Mesa, AZ: average high 65.7°, average low 48.6°. That is 0.5° below the climate normal for October. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 8 October (78°), the coolest 18 October (39.7°).
65.7°/48.6°
Average high / low
−0.5°
Below normal
6 / 2
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
69°
67.9°
+0.6°
17 October – 26 October
60.2°
63.7°
-1.9°
27 October – 5 November
at normal
58.8°
—
October records over 66 years
86.4°3 October 2024All-time high
13.8°31 October 1991All-time low
Thu, 0878° / 52°0
78 °
Second Mesa, Thursday, 8 October
Clear. High 78°, low 52°.
Pressure29.97 inHg
Wind3.8 mph S
Humidity19%
Visibility6.2 mi
Dew point31°
Fri, 0977° / 52°0
77 °
Second Mesa, Friday, 9 October
Mostly clear. High 77°, low 52°.
Pressure29.88 inHg
Wind10.4 mph S
Humidity24%
Visibility6.2 mi
Dew point37°
Sat, 1072° / 55°0.19
72 °
Second Mesa, Saturday, 10 October
Light rain. High 72°, low 55°.
Pressure29.77 inHg
Wind16.8 mph S
Humidity33%
Visibility6.2 mi
Dew point41°
Sun, 1168° / 52°0.5
68 °
Second Mesa, Sunday, 11 October
Rain. High 68°, low 52°.
Pressure29.71 inHg
Wind16.9 mph S
Humidity61%
Visibility6.2 mi
Dew point51°
Mon, 1267° / 50°0.1
67 °
Second Mesa, Monday, 12 October
Light rain. High 67°, low 50°.
Pressure29.88 inHg
Wind19.2 mph S
Humidity57%
Visibility—
Dew point45°
Tue, 1365° / 49°0.29
65 °
Second Mesa, Tuesday, 13 October
Rain. High 65°, low 49°.
Pressure29.83 inHg
Wind18.1 mph S
Humidity69%
Visibility—
Dew point48°
Wed, 1458° / 45°0.05
58 °
Second Mesa, Wednesday, 14 October
Light rain. High 58°, low 45°.
Pressure29.77 inHg
Wind24.5 mph W
Humidity46%
Visibility—
Dew point31°
Thu, 1562° / 45°0
62 °
Second Mesa, Thursday, 15 October
Clear. High 62°, low 45°.
Pressure29.91 inHg
Wind24.2 mph SW
Humidity47%
Visibility—
Dew point33°
Fri, 1666° / 53°0
66 °
Second Mesa, Friday, 16 October
Overcast. High 66°, low 53°.
Pressure29.88 inHg
Wind24.2 mph S
Humidity46%
Visibility—
Dew point38°
Sat, 1755° / 44°0.14
55 °
Second Mesa, Saturday, 17 October
Light rain. High 55°, low 44°.
Pressure29.88 inHg
Wind27.2 mph SW
Humidity47%
Visibility—
Dew point34°
Sun, 1855° / 40°0
55 °
Second Mesa, Sunday, 18 October
Clear. High 55°, low 40°.
Pressure30.06 inHg
Wind5.8 mph N
Humidity38%
Visibility—
Dew point23°
Mon, 1961° / 46°0
61 °
Second Mesa, Monday, 19 October
Overcast. High 61°, low 46°.
Pressure30.12 inHg
Wind5.9 mph NE
Humidity24%
Visibility—
Dew point19°
Tue, 2063° / 48°0
63 °
Second Mesa, Tuesday, 20 October
Clear. High 63°, low 48°.
Pressure30.15 inHg
Wind7.9 mph NE
Humidity25%
Visibility—
Dew point22°
Wed, 2164° / 48°0
64 °
Second Mesa, Wednesday, 21 October
Clear. High 64°, low 48°.
Pressure30.15 inHg
Wind12.1 mph NE
Humidity28%
Visibility—
Dew point25°
Thu, 2262° / 46°0
62 °
Second Mesa, Thursday, 22 October
Clear. High 62°, low 46°.
Pressure30.06 inHg
Wind10 mph NW
Humidity21%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2363° / 40°0.01
63 °
Second Mesa, Friday, 23 October
Climate normal for this date — 60-year average.
Average high63°
Average low40°
Average precipitation0.01 in
Chance of precipitation8%
Record high76° (2003)
Record low26° (1996)
Sat, 2463° / 40°0.02
63 °
Second Mesa, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high63°
Average low40°
Average precipitation0.02 in
Chance of precipitation13%
Record high74° (1988)
Record low23° (1975)
Sun, 2562° / 40°0.04
62 °
Second Mesa, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high62°
Average low40°
Average precipitation0.04 in
Chance of precipitation18%
Record high74° (2014)
Record low23° (1975)
Mon, 2662° / 38°0.03
62 °
Second Mesa, Monday, 26 October
Climate normal for this date — 60-year average.
Average high62°
Average low38°
Average precipitation0.03 in
Chance of precipitation15%
Record high74° (2008)
Record low24° (1997)
Tue, 2761° / 38°0.02
61 °
Second Mesa, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high61°
Average low38°
Average precipitation0.02 in
Chance of precipitation8%
Record high74° (2016)
Record low21° (2020)
Wed, 2861° / 38°0.03
61 °
Second Mesa, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high61°
Average low38°
Average precipitation0.03 in
Chance of precipitation13%
Record high73° (2007)
Record low20° (1970)
Thu, 2960° / 38°0.03
60 °
Second Mesa, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high60°
Average low38°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (1964)
Record low24° (1991)
Fri, 3058° / 36°0.03
58 °
Second Mesa, Friday, 30 October
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.03 in
Chance of precipitation15%
Record high74° (2016)
Record low18° (1971)
Sat, 3158° / 36°0.02
58 °
Second Mesa, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.02 in
Chance of precipitation12%
Record high73° (2014)
Record low14° (1991)
Sun, 0158° / 36°0.01
58 °
Second Mesa, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.01 in
Chance of precipitation5%
Record high72° (2008)
Record low22° (1971)
Mon, 0258° / 36°0.02
58 °
Second Mesa, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.02 in
Chance of precipitation8%
Record high71° (2020)
Record low23° (1989)
Tue, 0358° / 35°0.02
58 °
Second Mesa, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low35°
Average precipitation0.02 in
Chance of precipitation15%
Record high71° (2025)
Record low24° (1971)
Wed, 0458° / 36°0.02
58 °
Second Mesa, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.02 in
Chance of precipitation7%
Record high70° (2009)
Record low24° (1992)
Thu, 0559° / 36°0.02
59 °
Second Mesa, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high59°
Average low36°
Average precipitation0.02 in
Chance of precipitation7%
Record high71° (2009)
Record low27° (1974)
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 Second 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 Second 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.