Monthly outlook for Mount Airy, PA: average high 57.7°, average low 40.1°. That is 0.8° below the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (67.1°), the coolest 25 October (33.3°).
57.7°/40.1°
Average high / low
−0.8°
Below normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
61°
59.9°
+0.6°
2 November – 11 November
52.3°
56.7°
-2.5°
12 November – 21 November
at normal
51.5°
—
October records over 66 years
90.5°2 October 2019All-time high
28°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Coatesville (12 mi).
Sat, 2461° / 35°0
61 °
Mount Airy, Saturday, 24 October
Partly cloudy. High 61°, low 35°.
Pressure30.56 inHg
Wind1.5 mph NW
Humidity43%
Visibility6.2 mi
Dew point34°
Sun, 2563° / 33°0
63 °
Mount Airy, Sunday, 25 October
Clear. High 63°, low 33°.
Pressure30.59 inHg
Wind1.8 mph W
Humidity46%
Visibility6.2 mi
Dew point37°
Mon, 2663° / 38°0
63 °
Mount Airy, Monday, 26 October
Clear. High 63°, low 38°.
Pressure30.33 inHg
Wind5.2 mph W
Humidity69%
Visibility6.2 mi
Dew point48°
Tue, 2760° / 46°0
60 °
Mount Airy, Tuesday, 27 October
Clear. High 60°, low 46°.
Pressure30.33 inHg
Wind5.5 mph N
Humidity61%
Visibility6.2 mi
Dew point45°
Wed, 2857° / 39°0
57 °
Mount Airy, Wednesday, 28 October
Overcast. High 57°, low 39°.
Pressure30.47 inHg
Wind6.5 mph E
Humidity58%
Visibility—
Dew point35°
Thu, 2962° / 44°0
62 °
Mount Airy, Thursday, 29 October
Clear. High 62°, low 44°.
Pressure30.39 inHg
Wind5.7 mph SW
Humidity75%
Visibility—
Dew point46°
Fri, 3067° / 44°0
67 °
Mount Airy, Friday, 30 October
Mostly clear. High 67°, low 44°.
Pressure30.21 inHg
Wind9.7 mph NW
Humidity65%
Visibility—
Dew point46°
Sat, 3162° / 48°0
62 °
Mount Airy, Saturday, 31 October
Clear. High 62°, low 48°.
Pressure30.27 inHg
Wind9.3 mph NE
Humidity67%
Visibility—
Dew point46°
Sun, 0156° / 42°0
56 °
Mount Airy, Sunday, 1 November
Partly cloudy. High 56°, low 42°.
Pressure30.36 inHg
Wind8.2 mph SE
Humidity65%
Visibility—
Dew point38°
Mon, 0250° / 45°0.08
50 °
Mount Airy, Monday, 2 November
Light rain. High 50°, low 45°.
Pressure30.09 inHg
Wind10.2 mph S
Humidity94%
Visibility—
Dew point45°
Tue, 0356° / 40°0
56 °
Mount Airy, Tuesday, 3 November
Clear. High 56°, low 40°.
Pressure29.97 inHg
Wind10.1 mph W
Humidity62%
Visibility—
Dew point37°
Wed, 0447° / 35°0
47 °
Mount Airy, Wednesday, 4 November
Overcast. High 47°, low 35°.
Pressure30.12 inHg
Wind14.1 mph NW
Humidity62%
Visibility—
Dew point29°
Thu, 0551° / 34°0
51 °
Mount Airy, Thursday, 5 November
Overcast. High 51°, low 34°.
Pressure30.06 inHg
Wind13.2 mph S
Humidity59%
Visibility—
Dew point31°
Fri, 0653° / 37°0
53 °
Mount Airy, Friday, 6 November
Clear. High 53°, low 37°.
Pressure30.33 inHg
Wind8.7 mph N
Humidity63%
Visibility—
Dew point34°
Sat, 0757° / 40°0
57 °
Mount Airy, Saturday, 7 November
Overcast. High 57°, low 40°.
Pressure30.21 inHg
Wind14.9 mph S
Humidity75%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0856° / 41°0.13
56 °
Mount Airy, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.13 in
Chance of precipitation20%
Record high74° (2020)
Record low27° (1960)
Mon, 0956° / 41°0.1
56 °
Mount Airy, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.1 in
Chance of precipitation28%
Record high75° (1975)
Record low23° (2019)
Tue, 1056° / 41°0.16
56 °
Mount Airy, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.16 in
Chance of precipitation35%
Record high71° (2020)
Record low25° (2017)
Wed, 1154° / 41°0.13
54 °
Mount Airy, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.13 in
Chance of precipitation30%
Record high70° (2006)
Record low21° (2017)
Thu, 1253° / 40°0.18
53 °
Mount Airy, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.18 in
Chance of precipitation38%
Record high69° (1964)
Record low27° (2019)
Fri, 1351° / 38°0.12
51 °
Mount Airy, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.12 in
Chance of precipitation38%
Record high70° (1964)
Record low21° (2019)
Sat, 1452° / 38°0.07
52 °
Mount Airy, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation22%
Record high70° (1993)
Record low24° (2019)
Sun, 1553° / 39°0.11
53 °
Mount Airy, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.11 in
Chance of precipitation35%
Record high74° (1993)
Record low25° (1967)
Mon, 1652° / 38°0.15
52 °
Mount Airy, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation30%
Record high70° (2005)
Record low22° (1967)
Tue, 1751° / 37°0.08
51 °
Mount Airy, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high67° (1987)
Record low26° (2019)
Wed, 1851° / 37°0.07
51 °
Mount Airy, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (1963)
Record low25° (2014)
Thu, 1951° / 37°0.09
51 °
Mount Airy, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (2016)
Record low21° (2014)
Fri, 2051° / 37°0.09
51 °
Mount Airy, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high73° (1985)
Record low25° (2022)
Sat, 2150° / 37°0.09
50 °
Mount Airy, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high68° (1991)
Record low21° (1987)
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 Mount Airy, PA 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 Mount Airy, PA 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.