Monthly outlook for Flagstaff, AZ: average high 62.3°, average low 45.1°. That is 1.7° below the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 22 October (69.3°), the coolest 15 October (35.2°).
62.3°/45.1°
Average high / low
−1.7°
Below normal
4 / 3
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
59.5°
66.6°
-3.9°
20 October – 29 October
67°
62.2°
+2.7°
30 October – 8 November
at normal
58.3°
—
October records over 66 years
86.5°4 October 2024All-time high
10°30 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Mountain View Ranches (9 mi).
Sun, 1158° / 43°0.91
58 °
Flagstaff, Sunday, 11 October
Rain. High 58°, low 43°.
Pressure29.80 inHg
Wind16.5 mph SW
Humidity90%
Visibility2.6 mi
Dew point47°
Mon, 1250° / 41°0.64
50 °
Flagstaff, Monday, 12 October
Rain. High 50°, low 41°.
Pressure29.94 inHg
Wind13.1 mph SW
Humidity79%
Visibility4.4 mi
Dew point43°
Tue, 1348° / 38°0.26
48 °
Flagstaff, Tuesday, 13 October
Light rain. High 48°, low 38°.
Pressure29.94 inHg
Wind17.6 mph SW
Humidity73%
Visibility5.8 mi
Dew point39°
Wed, 1455° / 35°0.02
55 °
Flagstaff, Wednesday, 14 October
Light rain. High 55°, low 35°.
Pressure30.03 inHg
Wind6.5 mph W
Humidity45%
Visibility—
Dew point28°
Thu, 1552° / 35°0
52 °
Flagstaff, Thursday, 15 October
Clear. High 52°, low 35°.
Pressure30.15 inHg
Wind12.5 mph NE
Humidity49%
Visibility—
Dew point29°
Fri, 1664° / 41°0
64 °
Flagstaff, Friday, 16 October
Clear. High 64°, low 41°.
Pressure30.24 inHg
Wind13.1 mph NE
Humidity29%
Visibility—
Dew point25°
Sat, 1769° / 47°0
69 °
Flagstaff, Saturday, 17 October
Clear. High 69°, low 47°.
Pressure30.21 inHg
Wind7.1 mph SE
Humidity38%
Visibility—
Dew point36°
Sun, 1868° / 50°0
68 °
Flagstaff, Sunday, 18 October
Mostly clear. High 68°, low 50°.
Pressure30.12 inHg
Wind5 mph SW
Humidity40%
Visibility—
Dew point40°
Mon, 1965° / 49°0
65 °
Flagstaff, Monday, 19 October
Light rain. High 65°, low 49°.
Pressure30.03 inHg
Wind11.2 mph SW
Humidity48%
Visibility—
Dew point41°
Tue, 2067° / 47°0
67 °
Flagstaff, Tuesday, 20 October
Partly cloudy. High 67°, low 47°.
Pressure30.00 inHg
Wind8.1 mph NW
Humidity30%
Visibility—
Dew point30°
Wed, 2168° / 46°0
68 °
Flagstaff, Wednesday, 21 October
Clear. High 68°, low 46°.
Pressure30.09 inHg
Wind6.1 mph SE
Humidity26%
Visibility—
Dew point26°
Thu, 2269° / 49°0
69 °
Flagstaff, Thursday, 22 October
Clear. High 69°, low 49°.
Pressure30.06 inHg
Wind5.3 mph SW
Humidity31%
Visibility—
Dew point33°
Fri, 2368° / 51°0
68 °
Flagstaff, Friday, 23 October
Partly cloudy. High 68°, low 51°.
Pressure30.03 inHg
Wind4.9 mph SW
Humidity33%
Visibility—
Dew point34°
Sat, 2464° / 52°0
64 °
Flagstaff, Saturday, 24 October
Overcast. High 64°, low 52°.
Pressure30.09 inHg
Wind5.5 mph N
Humidity38%
Visibility—
Dew point36°
Sun, 2566° / 50°0
66 °
Flagstaff, Sunday, 25 October
Clear. High 66°, low 50°.
Pressure30.12 inHg
Wind13.4 mph NE
Humidity27%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2662° / 41°0.04
62 °
Flagstaff, Monday, 26 October
Climate normal for this date — 60-year average.
Average high62°
Average low41°
Average precipitation0.04 in
Chance of precipitation18%
Record high75° (2017)
Record low24° (2020)
Tue, 2760° / 42°0.04
60 °
Flagstaff, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.04 in
Chance of precipitation17%
Record high76° (2016)
Record low20° (2020)
Wed, 2860° / 41°0.04
60 °
Flagstaff, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high60°
Average low41°
Average precipitation0.04 in
Chance of precipitation17%
Record high74° (2007)
Record low26° (2020)
Thu, 2959° / 40°0.05
59 °
Flagstaff, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high59°
Average low40°
Average precipitation0.05 in
Chance of precipitation15%
Record high74° (2008)
Record low19° (1971)
Fri, 3058° / 38°0.03
58 °
Flagstaff, Friday, 30 October
Climate normal for this date — 60-year average.
Average high58°
Average low38°
Average precipitation0.03 in
Chance of precipitation17%
Record high73° (2008)
Record low10° (1971)
Sat, 3158° / 38°0.02
58 °
Flagstaff, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high58°
Average low38°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (2014)
Record low14° (1971)
Sun, 0158° / 38°0.02
58 °
Flagstaff, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high58°
Average low38°
Average precipitation0.02 in
Chance of precipitation10%
Record high74° (2008)
Record low15° (1972)
Mon, 0258° / 39°0.03
58 °
Flagstaff, Monday, 2 November
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.03 in
Chance of precipitation10%
Record high69° (1962)
Record low23° (2004)
Tue, 0358° / 39°0.04
58 °
Flagstaff, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.04 in
Chance of precipitation20%
Record high73° (2009)
Record low26° (1961)
Wed, 0459° / 40°0.02
59 °
Flagstaff, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high59°
Average low40°
Average precipitation0.02 in
Chance of precipitation8%
Record high72° (1988)
Record low23° (2022)
Thu, 0560° / 39°0.02
60 °
Flagstaff, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high60°
Average low39°
Average precipitation0.02 in
Chance of precipitation5%
Record high73° (2009)
Record low24° (2024)
Fri, 0659° / 39°0.02
59 °
Flagstaff, Friday, 6 November
Climate normal for this date — 60-year average.
Average high59°
Average low39°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (2007)
Record low20° (2011)
Sat, 0758° / 38°0.02
58 °
Flagstaff, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high58°
Average low38°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (2007)
Record low24° (2024)
Sun, 0856° / 38°0.04
56 °
Flagstaff, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high72° (2006)
Record low17° (2011)
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 Flagstaff, 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 Flagstaff, 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.