Monthly outlook for Lower Macungie, PA: average high 52.2°, average low 39.7°. That is 0.7° above the climate normal for November. Precipitation is expected on 1 day (about 0.6 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 21 November (60.3°), the coolest 23 November (29.8°).
52.2°/39.7°
Average high / low
+0.7°
Above normal
1 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
51.5°
52.1°
-0.3°
18 November – 27 November
53.4°
49°
+2.4°
28 November – 7 December
at normal
45.3°
—
November records over 66 years
79.5°6 November 2024All-time high
7.3°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Allentown (7 mi).
Mon, 0954° / 44°0
54 °
Lower Macungie, Monday, 9 November
Overcast. High 54°, low 44°.
Pressure29.88 inHg
Wind15.2 mph NW
Humidity54%
Visibility6.2 mi
Dew point37°
Tue, 1059° / 42°0
59 °
Lower Macungie, Tuesday, 10 November
Overcast. High 59°, low 42°.
Pressure29.94 inHg
Wind9.4 mph SW
Humidity66%
Visibility6.2 mi
Dew point41°
Wed, 1157° / 41°0
57 °
Lower Macungie, Wednesday, 11 November
Partly cloudy. High 57°, low 41°.
Pressure29.94 inHg
Wind6.6 mph W
Humidity55%
Visibility6.2 mi
Dew point40°
Thu, 1256° / 46°0.55
56 °
Lower Macungie, Thursday, 12 November
Rain. High 56°, low 46°.
Pressure29.53 inHg
Wind8 mph SE
Humidity93%
Visibility—
Dew point49°
Fri, 1347° / 39°0.01
47 °
Lower Macungie, Friday, 13 November
Light rain. High 47°, low 39°.
Pressure29.41 inHg
Wind15.5 mph NW
Humidity60%
Visibility—
Dew point32°
Sat, 1444° / 34°0.04
44 °
Lower Macungie, Saturday, 14 November
Light rain. High 44°, low 34°.
Pressure29.38 inHg
Wind14.1 mph NW
Humidity75%
Visibility—
Dew point34°
Sun, 1546° / 39°0
46 °
Lower Macungie, Sunday, 15 November
Overcast. High 46°, low 39°.
Pressure29.80 inHg
Wind15.4 mph NW
Humidity68%
Visibility—
Dew point33°
Mon, 1648° / 41°0
48 °
Lower Macungie, Monday, 16 November
Overcast. High 48°, low 41°.
Pressure29.97 inHg
Wind15.3 mph NW
Humidity57%
Visibility—
Dew point31°
Tue, 1748° / 36°0
48 °
Lower Macungie, Tuesday, 17 November
Clear. High 48°, low 36°.
Pressure30.15 inHg
Wind13.6 mph N
Humidity58%
Visibility—
Dew point29°
Wed, 1850° / 31°0
50 °
Lower Macungie, Wednesday, 18 November
Mostly clear. High 50°, low 31°.
Pressure30.36 inHg
Wind5.8 mph N
Humidity56%
Visibility—
Dew point27°
Thu, 1954° / 36°0
54 °
Lower Macungie, Thursday, 19 November
Overcast. High 54°, low 36°.
Pressure30.30 inHg
Wind9.1 mph SW
Humidity56%
Visibility—
Dew point29°
Fri, 2057° / 48°0
57 °
Lower Macungie, Friday, 20 November
Overcast. High 57°, low 48°.
Pressure30.24 inHg
Wind4.3 mph W
Humidity72%
Visibility—
Dew point47°
Sat, 2160° / 46°0.01
60 °
Lower Macungie, Saturday, 21 November
Light rain. High 60°, low 46°.
Pressure30.00 inHg
Wind14 mph S
Humidity69%
Visibility—
Dew point43°
Sun, 2252° / 35°0
52 °
Lower Macungie, Sunday, 22 November
Overcast. High 52°, low 35°.
Pressure30.00 inHg
Wind18.9 mph W
Humidity61%
Visibility—
Dew point32°
Mon, 2347° / 30°0
47 °
Lower Macungie, Monday, 23 November
Overcast. High 47°, low 30°.
Pressure30.33 inHg
Wind5.7 mph W
Humidity50%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2449° / 33°0.11
49 °
Lower Macungie, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.11 in
Chance of precipitation32%
Record high67° (2014)
Record low7° (1989)
Wed, 2548° / 33°0.14
48 °
Lower Macungie, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.14 in
Chance of precipitation35%
Record high69° (1979)
Record low20° (2005)
Thu, 2650° / 34°0.18
50 °
Lower Macungie, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.18 in
Chance of precipitation38%
Record high64° (1979)
Record low23° (2005)
Fri, 2749° / 34°0.11
49 °
Lower Macungie, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.11 in
Chance of precipitation33%
Record high63° (2015)
Record low23° (2014)
Sat, 2849° / 35°0.19
49 °
Lower Macungie, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.19 in
Chance of precipitation33%
Record high66° (1973)
Record low12° (2014)
Sun, 2947° / 33°0.13
47 °
Lower Macungie, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation33%
Record high65° (2005)
Record low22° (1996)
Mon, 3046° / 32°0.12
46 °
Lower Macungie, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.12 in
Chance of precipitation33%
Record high65° (2001)
Record low19° (1976)
Tue, 0146° / 32°0.13
46 °
Lower Macungie, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.13 in
Chance of precipitation35%
Record high69° (2006)
Record low13° (1967)
Wed, 0245° / 31°0.11
45 °
Lower Macungie, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.11 in
Chance of precipitation33%
Record high60° (2023)
Record low13° (1967)
Thu, 0345° / 31°0.13
45 °
Lower Macungie, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.13 in
Chance of precipitation25%
Record high65° (1998)
Record low14° (1976)
Fri, 0445° / 30°0.11
45 °
Lower Macungie, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low30°
Average precipitation0.11 in
Chance of precipitation23%
Record high70° (1998)
Record low13° (1966)
Sat, 0543° / 31°0.15
43 °
Lower Macungie, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.15 in
Chance of precipitation30%
Record high68° (2001)
Record low12° (2025)
Sun, 0645° / 31°0.14
45 °
Lower Macungie, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.14 in
Chance of precipitation43%
Record high69° (1998)
Record low19° (2002)
Mon, 0743° / 29°0.1
43 °
Lower Macungie, Monday, 7 December
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.1 in
Chance of precipitation32%
Record high69° (1998)
Record low4° (2002)
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 Lower Macungie, 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 Lower Macungie, 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.