Monthly outlook for Flat Rock, AZ: average high 65.2°, average low 48.7°. That is 0.6° below the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 9 October (79.5°), the coolest 16 October (38.5°).
65.2°/48.7°
Average high / low
−0.6°
Below normal
3 / 2
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
64.9°
67.5°
-1.4°
19 October – 28 October
65.7°
63.1°
+1.4°
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, 1078° / 56°0.02
78 °
Flat Rock, Saturday, 10 October
Light rain. High 78°, low 56°.
Pressure29.80 inHg
Wind19.3 mph S
Humidity27%
Visibility6.2 mi
Dew point40°
Sun, 1177° / 56°0.07
77 °
Flat Rock, Sunday, 11 October
Light rain. High 77°, low 56°.
Pressure29.65 inHg
Wind27.6 mph S
Humidity33%
Visibility6.2 mi
Dew point44°
Mon, 1269° / 52°0
69 °
Flat Rock, Monday, 12 October
Mostly clear. High 69°, low 52°.
Pressure29.91 inHg
Wind18.7 mph S
Humidity40%
Visibility6.2 mi
Dew point41°
Tue, 1365° / 52°0.12
65 °
Flat Rock, Tuesday, 13 October
Light rain. High 65°, low 52°.
Pressure29.88 inHg
Wind23.1 mph S
Humidity46%
Visibility—
Dew point40°
Wed, 1459° / 40°0
59 °
Flat Rock, Wednesday, 14 October
Clear. High 59°, low 40°.
Pressure30.03 inHg
Wind13.3 mph W
Humidity45%
Visibility—
Dew point31°
Thu, 1564° / 49°0.01
64 °
Flat Rock, Thursday, 15 October
Light rain. High 64°, low 49°.
Pressure29.91 inHg
Wind11.5 mph W
Humidity39%
Visibility—
Dew point32°
Fri, 1646° / 39°0.23
46 °
Flat Rock, Friday, 16 October
Snow. High 46°, low 39°.
Pressure30.21 inHg
Wind13.6 mph N
Humidity95%
Visibility—
Dew point37°
Sat, 1756° / 42°0.02
56 °
Flat Rock, Saturday, 17 October
Light rain. High 56°, low 42°.
Pressure30.27 inHg
Wind13.7 mph NE
Humidity44%
Visibility—
Dew point30°
Sun, 1857° / 43°0
57 °
Flat Rock, Sunday, 18 October
Mostly clear. High 57°, low 43°.
Pressure30.18 inHg
Wind8.6 mph N
Humidity44%
Visibility—
Dew point30°
Mon, 1960° / 45°0
60 °
Flat Rock, Monday, 19 October
Clear. High 60°, low 45°.
Pressure30.18 inHg
Wind8.9 mph N
Humidity38%
Visibility—
Dew point29°
Tue, 2063° / 47°0
63 °
Flat Rock, Tuesday, 20 October
Clear. High 63°, low 47°.
Pressure30.12 inHg
Wind7.6 mph N
Humidity37%
Visibility—
Dew point31°
Wed, 2166° / 49°0
66 °
Flat Rock, Wednesday, 21 October
Clear. High 66°, low 49°.
Pressure30.09 inHg
Wind6.8 mph NE
Humidity31%
Visibility—
Dew point29°
Thu, 2267° / 50°0
67 °
Flat Rock, Thursday, 22 October
Clear. High 67°, low 50°.
Pressure30.18 inHg
Wind12.6 mph NW
Humidity27%
Visibility—
Dew point27°
Fri, 2371° / 52°0
71 °
Flat Rock, Friday, 23 October
Clear. High 71°, low 52°.
Pressure30.15 inHg
Wind13.1 mph SE
Humidity29%
Visibility—
Dew point33°
Sat, 2467° / 56°0
67 °
Flat Rock, Saturday, 24 October
Partly cloudy. High 67°, low 56°.
Pressure30.09 inHg
Wind5.3 mph SE
Humidity37%
Visibility—
Dew point39°
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.