Monthly outlook for South Bethlehem, PA: average high 49.1°, average low 34°. That is 2.3° above the climate normal for November. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 28 November (61.7°), the coolest 24 November (24.3°).
49.1°/34°
Average high / low
+2.3°
Above normal
4 / 7
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
48.6°
45.8°
+1.6°
24 November – 3 December
50.1°
42.9°
+4°
4 December – 13 December
at normal
38.5°
—
November records over 66 years
75.4°5 November 2024All-time high
3.9°30 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Madison (10 mi).
Sun, 1542° / 37°0.02
42 °
South Bethlehem, Sunday, 15 November
Light rain. High 42°, low 37°.
Pressure30.30 inHg
Wind11.1 mph NW
Humidity71%
Visibility6.2 mi
Dew point33°
Mon, 1646° / 38°0
46 °
South Bethlehem, Monday, 16 November
Overcast. High 46°, low 38°.
Pressure30.56 inHg
Wind6.3 mph NW
Humidity67%
Visibility6.2 mi
Dew point33°
Tue, 1751° / 31°0
51 °
South Bethlehem, Tuesday, 17 November
Clear. High 51°, low 31°.
Pressure30.56 inHg
Wind4.9 mph W
Humidity60%
Visibility6.2 mi
Dew point35°
Wed, 1852° / 30°0
52 °
South Bethlehem, Wednesday, 18 November
Mostly clear. High 52°, low 30°.
Pressure30.50 inHg
Wind3.7 mph SW
Humidity69%
Visibility6.2 mi
Dew point37°
Thu, 1955° / 32°0
55 °
South Bethlehem, Thursday, 19 November
Overcast. High 55°, low 32°.
Pressure30.39 inHg
Wind6.9 mph SW
Humidity48%
Visibility—
Dew point33°
Fri, 2056° / 37°0
56 °
South Bethlehem, Friday, 20 November
Partly cloudy. High 56°, low 37°.
Pressure30.27 inHg
Wind8.5 mph W
Humidity64%
Visibility—
Dew point41°
Sat, 2156° / 38°0
56 °
South Bethlehem, Saturday, 21 November
Mostly clear. High 56°, low 38°.
Pressure30.24 inHg
Wind6.6 mph S
Humidity67%
Visibility—
Dew point43°
Sun, 2251° / 39°0.07
51 °
South Bethlehem, Sunday, 22 November
Snow. High 51°, low 39°.
Pressure29.85 inHg
Wind19 mph W
Humidity74%
Visibility—
Dew point42°
Mon, 2337° / 30°0.04
37 °
South Bethlehem, Monday, 23 November
Light snow. High 37°, low 30°.
Pressure30.03 inHg
Wind17.9 mph W
Humidity66%
Visibility—
Dew point26°
Tue, 2439° / 24°0
39 °
South Bethlehem, Tuesday, 24 November
Partly cloudy. High 39°, low 24°.
Pressure30.33 inHg
Wind11.2 mph W
Humidity57%
Visibility—
Dew point23°
Wed, 2544° / 27°0
44 °
South Bethlehem, Wednesday, 25 November
Overcast. High 44°, low 27°.
Pressure30.33 inHg
Wind6.5 mph S
Humidity36%
Visibility—
Dew point17°
Thu, 2642° / 30°0
42 °
South Bethlehem, Thursday, 26 November
Overcast. High 42°, low 30°.
Pressure30.30 inHg
Wind7.7 mph S
Humidity52%
Visibility—
Dew point24°
Fri, 2757° / 38°0
57 °
South Bethlehem, Friday, 27 November
Overcast. High 57°, low 38°.
Pressure30.30 inHg
Wind8.4 mph SE
Humidity58%
Visibility—
Dew point40°
Sat, 2862° / 43°0.02
62 °
South Bethlehem, Saturday, 28 November
Light rain. High 62°, low 43°.
Pressure30.09 inHg
Wind18 mph S
Humidity66%
Visibility—
Dew point46°
Sun, 2957° / 36°0.32
57 °
South Bethlehem, Sunday, 29 November
Rain. High 57°, low 36°.
Pressure30.06 inHg
Wind15 mph W
Humidity70%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3042° / 30°0.13
42 °
South Bethlehem, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.13 in
Chance of precipitation42%
Record high64° (1991)
Record low4° (1976)
Tue, 0142° / 29°0.15
42 °
South Bethlehem, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.15 in
Chance of precipitation43%
Record high62° (2006)
Record low9° (1976)
Wed, 0241° / 29°0.12
41 °
South Bethlehem, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.12 in
Chance of precipitation42%
Record high65° (1982)
Record low7° (1966)
Thu, 0341° / 28°0.13
41 °
South Bethlehem, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.13 in
Chance of precipitation43%
Record high69° (1982)
Record low2° (1966)
Fri, 0440° / 28°0.1
40 °
South Bethlehem, Friday, 4 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation37%
Record high63° (2012)
Record low-5° (1966)
Sat, 0539° / 28°0.13
39 °
South Bethlehem, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.13 in
Chance of precipitation57%
Record high66° (1982)
Record low6° (1974)
Sun, 0639° / 27°0.15
39 °
South Bethlehem, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.15 in
Chance of precipitation55%
Record high65° (1998)
Record low6° (2007)
Mon, 0737° / 26°0.1
37 °
South Bethlehem, Monday, 7 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.1 in
Chance of precipitation38%
Record high64° (1998)
Record low10° (1984)
Tue, 0838° / 26°0.08
38 °
South Bethlehem, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.08 in
Chance of precipitation30%
Record high60° (1966)
Record low6° (1977)
Wed, 0939° / 26°0.16
39 °
South Bethlehem, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.16 in
Chance of precipitation43%
Record high62° (1966)
Record low2° (1977)
Thu, 1038° / 27°0.17
38 °
South Bethlehem, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.17 in
Chance of precipitation50%
Record high61° (1971)
Record low2° (1977)
Fri, 1138° / 26°0.13
38 °
South Bethlehem, Friday, 11 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.13 in
Chance of precipitation42%
Record high60° (2021)
Record low5° (1977)
Sat, 1238° / 26°0.11
38 °
South Bethlehem, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.11 in
Chance of precipitation37%
Record high62° (2015)
Record low-2° (1962)
Sun, 1337° / 26°0.11
37 °
South Bethlehem, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.11 in
Chance of precipitation45%
Record high62° (2015)
Record low-7° (1962)
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 South Bethlehem, 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 South Bethlehem, 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.