Monthly outlook for Flat Rock, AZ: average high 69.4°, average low 53.4°. That is 1.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 9 October (79.1°), the coolest 14 October (42.4°).
69.4°/53.4°
Average high / low
+1.7°
Above normal
4 / 2
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
69.7°
67.5°
+1.2°
19 October – 28 October
68.7°
63.1°
+3.1°
29 October – 7 November
at normal
58.4°
—
October records over 66 years
87.6°4 October 2024All-time high
9.7°31 October 1991All-time low
Sat, 1076° / 54°0.03
76 °
Flat Rock, Saturday, 10 October
Light rain. High 76°, low 54°.
Pressure29.80 inHg
Wind15.6 mph S
Humidity27%
Visibility6.2 mi
Dew point40°
Sun, 1175° / 55°0.04
75 °
Flat Rock, Sunday, 11 October
Light rain. High 75°, low 55°.
Pressure29.71 inHg
Wind25.5 mph S
Humidity32%
Visibility6.2 mi
Dew point43°
Mon, 1270° / 53°0
70 °
Flat Rock, Monday, 12 October
Mostly clear. High 70°, low 53°.
Pressure29.91 inHg
Wind17.7 mph S
Humidity40%
Visibility6.2 mi
Dew point41°
Tue, 1367° / 53°0
67 °
Flat Rock, Tuesday, 13 October
Light rain. High 67°, low 53°.
Pressure29.91 inHg
Wind23.6 mph SW
Humidity44%
Visibility—
Dew point39°
Wed, 1460° / 42°0.03
60 °
Flat Rock, Wednesday, 14 October
Light rain. High 60°, low 42°.
Pressure30.09 inHg
Wind9 mph N
Humidity45%
Visibility—
Dew point32°
Thu, 1565° / 48°0.11
65 °
Flat Rock, Thursday, 15 October
Light rain. High 65°, low 48°.
Pressure30.03 inHg
Wind13.3 mph N
Humidity53%
Visibility—
Dew point43°
Fri, 1667° / 52°0
67 °
Flat Rock, Friday, 16 October
Clear. High 67°, low 52°.
Pressure30.24 inHg
Wind11 mph N
Humidity39%
Visibility—
Dew point36°
Sat, 1770° / 53°0
70 °
Flat Rock, Saturday, 17 October
Clear. High 70°, low 53°.
Pressure30.27 inHg
Wind11.8 mph N
Humidity34%
Visibility—
Dew point35°
Sun, 1868° / 56°0
68 °
Flat Rock, Sunday, 18 October
Overcast. High 68°, low 56°.
Pressure30.09 inHg
Wind6.8 mph N
Humidity38%
Visibility—
Dew point36°
Mon, 1969° / 56°0.02
69 °
Flat Rock, Monday, 19 October
Light rain. High 69°, low 56°.
Pressure30.00 inHg
Wind14.4 mph SW
Humidity41%
Visibility—
Dew point40°
Tue, 2067° / 57°0.12
67 °
Flat Rock, Tuesday, 20 October
Light rain. High 67°, low 57°.
Pressure30.03 inHg
Wind11.9 mph SW
Humidity50%
Visibility—
Dew point44°
Wed, 2167° / 54°0.06
67 °
Flat Rock, Wednesday, 21 October
Light rain. High 67°, low 54°.
Pressure30.09 inHg
Wind8.7 mph N
Humidity48%
Visibility—
Dew point42°
Thu, 2267° / 54°0
67 °
Flat Rock, Thursday, 22 October
Clear. High 67°, low 54°.
Pressure30.12 inHg
Wind8.9 mph N
Humidity32%
Visibility—
Dew point33°
Fri, 2372° / 55°0
72 °
Flat Rock, Friday, 23 October
Clear. High 72°, low 55°.
Pressure30.12 inHg
Wind13 mph S
Humidity30%
Visibility—
Dew point35°
Sat, 2471° / 57°0
71 °
Flat Rock, Saturday, 24 October
Partly cloudy. High 71°, low 57°.
Pressure30.12 inHg
Wind5.9 mph W
Humidity34%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2563° / 40°0.04
63 °
Flat Rock, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high63°
Average low40°
Average precipitation0.04 in
Chance of precipitation20%
Record high74° (2014)
Record low26° (1997)
Mon, 2662° / 39°0.04
62 °
Flat Rock, Monday, 26 October
Climate normal for this date — 60-year average.
Average high62°
Average low39°
Average precipitation0.04 in
Chance of precipitation18%
Record high73° (2024)
Record low23° (2020)
Tue, 2761° / 38°0.02
61 °
Flat Rock, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high61°
Average low38°
Average precipitation0.02 in
Chance of precipitation15%
Record high75° (2024)
Record low18° (2020)
Wed, 2861° / 38°0.03
61 °
Flat Rock, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high61°
Average low38°
Average precipitation0.03 in
Chance of precipitation13%
Record high73° (2018)
Record low21° (2020)
Thu, 2960° / 37°0.04
60 °
Flat Rock, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high60°
Average low37°
Average precipitation0.04 in
Chance of precipitation28%
Record high76° (1964)
Record low24° (1991)
Fri, 3058° / 37°0.04
58 °
Flat Rock, Friday, 30 October
Climate normal for this date — 60-year average.
Average high58°
Average low37°
Average precipitation0.04 in
Chance of precipitation18%
Record high74° (2016)
Record low18° (2019)
Sat, 3158° / 36°0.02
58 °
Flat Rock, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.02 in
Chance of precipitation13%
Record high74° (2014)
Record low10° (1991)
Sun, 0157° / 36°0.03
57 °
Flat Rock, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low36°
Average precipitation0.03 in
Chance of precipitation10%
Record high73° (2008)
Record low20° (1972)
Mon, 0258° / 36°0.02
58 °
Flat Rock, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.02 in
Chance of precipitation13%
Record high72° (2025)
Record low21° (1991)
Tue, 0358° / 36°0.04
58 °
Flat Rock, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.04 in
Chance of precipitation15%
Record high74° (2025)
Record low11° (1961)
Wed, 0459° / 36°0.02
59 °
Flat Rock, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low36°
Average precipitation0.02 in
Chance of precipitation10%
Record high71° (2009)
Record low22° (1961)
Thu, 0559° / 36°0.02
59 °
Flat Rock, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high59°
Average low36°
Average precipitation0.02 in
Chance of precipitation12%
Record high73° (2023)
Record low25° (1961)
Fri, 0659° / 35°0.02
59 °
Flat Rock, Friday, 6 November
Climate normal for this date — 60-year average.
Average high59°
Average low35°
Average precipitation0.02 in
Chance of precipitation8%
Record high74° (2023)
Record low22° (1961)
Sat, 0758° / 36°0.02
58 °
Flat Rock, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.02 in
Chance of precipitation15%
Record high73° (1999)
Record low22° (1986)
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 Flat Rock, 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 Flat Rock, 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.