Monthly outlook for McIlhaney, PA: average high 56.6°, average low 37.9°. That is 1° below the climate normal for October. Precipitation is expected on 2 days (about 2.4 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 27 October (66.7°), the coolest 31 October (27.7°).
56.6°/37.9°
Average high / low
−1°
Below normal
2 / 4
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
59.7°
59.1°
+0.3°
30 October – 8 November
51.3°
55.9°
-2.5°
9 November – 18 November
at normal
50.8°
—
October records over 66 years
88°2 October 2019All-time high
21.7°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Lower Nazareth (15 mi).
Wed, 2164° / 35°0
64 °
McIlhaney, Wednesday, 21 October
Clear. High 64°, low 35°.
Pressure30.21 inHg
Wind7.3 mph NE
Humidity38%
Visibility6.2 mi
Dew point32°
Thu, 2260° / 32°0
60 °
McIlhaney, Thursday, 22 October
Mostly clear. High 60°, low 32°.
Pressure30.06 inHg
Wind12.6 mph N
Humidity50%
Visibility6.2 mi
Dew point38°
Fri, 2355° / 38°0
55 °
McIlhaney, Friday, 23 October
Clear. High 55°, low 38°.
Pressure30.39 inHg
Wind7.4 mph NE
Humidity45%
Visibility6.2 mi
Dew point24°
Sat, 2455° / 36°0
55 °
McIlhaney, Saturday, 24 October
Clear. High 55°, low 36°.
Pressure30.59 inHg
Wind1.9 mph SE
Humidity46%
Visibility6.2 mi
Dew point29°
Sun, 2561° / 35°0
61 °
McIlhaney, Sunday, 25 October
Clear. High 61°, low 35°.
Pressure30.56 inHg
Wind5.7 mph SW
Humidity40%
Visibility—
Dew point29°
Mon, 2666° / 40°0
66 °
McIlhaney, Monday, 26 October
Mostly clear. High 66°, low 40°.
Pressure30.30 inHg
Wind5.4 mph NW
Humidity60%
Visibility—
Dew point41°
Tue, 2767° / 49°0
67 °
McIlhaney, Tuesday, 27 October
Overcast. High 67°, low 49°.
Pressure30.18 inHg
Wind5.8 mph N
Humidity62%
Visibility—
Dew point47°
Wed, 2850° / 45°0.03
50 °
McIlhaney, Wednesday, 28 October
Light rain. High 50°, low 45°.
Pressure30.36 inHg
Wind9 mph E
Humidity87%
Visibility—
Dew point43°
Thu, 2953° / 41°0.65
53 °
McIlhaney, Thursday, 29 October
Heavy rain. High 53°, low 41°.
Pressure29.83 inHg
Wind20.3 mph W
Humidity82%
Visibility—
Dew point42°
Fri, 3043° / 32°0
43 °
McIlhaney, Friday, 30 October
Clear. High 43°, low 32°.
Pressure30.06 inHg
Wind14.9 mph NW
Humidity55%
Visibility—
Dew point27°
Sat, 3149° / 28°0
49 °
McIlhaney, Saturday, 31 October
Clear. High 49°, low 28°.
Pressure30.45 inHg
Wind5.5 mph SW
Humidity43%
Visibility—
Dew point20°
Sun, 0154° / 35°0
54 °
McIlhaney, Sunday, 1 November
Overcast. High 54°, low 35°.
Pressure30.45 inHg
Wind8.2 mph S
Humidity74%
Visibility—
Dew point38°
Mon, 0261° / 52°1.75
61 °
McIlhaney, Monday, 2 November
Heavy rain. High 61°, low 52°.
Pressure30.03 inHg
Wind10.2 mph S
Humidity98%
Visibility—
Dew point58°
Tue, 0355° / 38°0
55 °
McIlhaney, Tuesday, 3 November
Clear. High 55°, low 38°.
Pressure30.15 inHg
Wind18.4 mph NW
Humidity58%
Visibility—
Dew point30°
Wed, 0446° / 31°0
46 °
McIlhaney, Wednesday, 4 November
Clear. High 46°, low 31°.
Pressure30.36 inHg
Wind10.2 mph N
Humidity40%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0555° / 39°0.13
55 °
McIlhaney, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high74° (2022)
Record low25° (1991)
Fri, 0654° / 39°0.08
54 °
McIlhaney, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation30%
Record high79° (2024)
Record low26° (1967)
Sat, 0754° / 38°0.07
54 °
McIlhaney, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation25%
Record high71° (2024)
Record low26° (1962)
Sun, 0853° / 37°0.13
53 °
McIlhaney, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.13 in
Chance of precipitation22%
Record high71° (1975)
Record low25° (1967)
Mon, 0953° / 37°0.1
53 °
McIlhaney, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.1 in
Chance of precipitation33%
Record high72° (1975)
Record low21° (2019)
Tue, 1054° / 38°0.17
54 °
McIlhaney, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.17 in
Chance of precipitation42%
Record high72° (2020)
Record low22° (2017)
Wed, 1152° / 37°0.13
52 °
McIlhaney, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (2006)
Record low21° (2017)
Thu, 1251° / 36°0.17
51 °
McIlhaney, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.17 in
Chance of precipitation35%
Record high69° (1964)
Record low23° (2019)
Fri, 1349° / 35°0.12
49 °
McIlhaney, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.12 in
Chance of precipitation35%
Record high69° (1964)
Record low20° (2019)
Sat, 1450° / 35°0.08
50 °
McIlhaney, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.08 in
Chance of precipitation22%
Record high69° (1993)
Record low20° (1986)
Sun, 1551° / 35°0.11
51 °
McIlhaney, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.11 in
Chance of precipitation35%
Record high72° (1993)
Record low22° (1986)
Mon, 1650° / 35°0.15
50 °
McIlhaney, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.15 in
Chance of precipitation30%
Record high69° (2005)
Record low19° (1967)
Tue, 1749° / 33°0.11
49 °
McIlhaney, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.11 in
Chance of precipitation30%
Record high65° (1987)
Record low22° (2019)
Wed, 1849° / 33°0.1
49 °
McIlhaney, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.1 in
Chance of precipitation33%
Record high67° (1963)
Record low24° (2014)
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 McIlhaney, 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 McIlhaney, 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.