Monthly outlook for Lehigh, PA: average high 60.5°, average low 44°. That is 2.7° above the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 16 October (74.3°), the coolest 18 October (34°).
60.5°/44°
Average high / low
+2.7°
Above normal
5 / 5
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
61.9°
56.8°
+2.8°
24 October – 2 November
58.1°
53.4°
+2.6°
3 November – 12 November
at normal
49.4°
—
October records over 66 years
82°2 October 2019All-time high
22.5°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — McAdoo (12 mi).
Thu, 1564° / 46°0
64 °
Lehigh, Thursday, 15 October
Clear. High 64°, low 46°.
Pressure30.21 inHg
Wind2 mph NE
Humidity55%
Visibility6.2 mi
Dew point44°
Fri, 1674° / 44°0.28
74 °
Lehigh, Friday, 16 October
Rain. High 74°, low 44°.
Pressure29.80 inHg
Wind12.8 mph S
Humidity94%
Visibility0.5 mi
Dew point62°
Sat, 1754° / 36°0
54 °
Lehigh, Saturday, 17 October
Overcast. High 54°, low 36°.
Pressure30.21 inHg
Wind15.2 mph N
Humidity56%
Visibility6.2 mi
Dew point29°
Sun, 1855° / 34°0
55 °
Lehigh, Sunday, 18 October
Clear. High 55°, low 34°.
Pressure30.53 inHg
Wind5.7 mph N
Humidity47%
Visibility6.2 mi
Dew point27°
Mon, 1960° / 38°0
60 °
Lehigh, Monday, 19 October
Overcast. High 60°, low 38°.
Pressure30.39 inHg
Wind11 mph N
Humidity43%
Visibility—
Dew point29°
Tue, 2062° / 42°0
62 °
Lehigh, Tuesday, 20 October
Overcast. High 62°, low 42°.
Pressure30.33 inHg
Wind12.3 mph N
Humidity69%
Visibility—
Dew point42°
Wed, 2164° / 45°0
64 °
Lehigh, Wednesday, 21 October
Clear. High 64°, low 45°.
Pressure30.39 inHg
Wind5.3 mph SE
Humidity61%
Visibility—
Dew point43°
Thu, 2258° / 43°0
58 °
Lehigh, Thursday, 22 October
Partly cloudy. High 58°, low 43°.
Pressure30.36 inHg
Wind8.3 mph S
Humidity78%
Visibility—
Dew point46°
Fri, 2354° / 53°0.37
54 °
Lehigh, Friday, 23 October
Rain. High 54°, low 53°.
Pressure30.18 inHg
Wind6.8 mph S
Humidity98%
Visibility—
Dew point53°
Sat, 2464° / 54°0
64 °
Lehigh, Saturday, 24 October
Overcast. High 64°, low 54°.
Pressure30.36 inHg
Wind9.7 mph SE
Humidity93%
Visibility—
Dew point54°
Sun, 2565° / 57°0.05
65 °
Lehigh, Sunday, 25 October
Light rain. High 65°, low 57°.
Pressure30.21 inHg
Wind6.9 mph S
Humidity96%
Visibility—
Dew point58°
Mon, 2660° / 42°0.21
60 °
Lehigh, Monday, 26 October
Rain. High 60°, low 42°.
Pressure30.18 inHg
Wind13.9 mph N
Humidity63%
Visibility—
Dew point38°
Tue, 2751° / 37°0
51 °
Lehigh, Tuesday, 27 October
Clear. High 51°, low 37°.
Pressure30.33 inHg
Wind11.2 mph N
Humidity57%
Visibility—
Dew point30°
Wed, 2853° / 36°0
53 °
Lehigh, Wednesday, 28 October
Overcast. High 53°, low 36°.
Pressure30.30 inHg
Wind4.6 mph S
Humidity54%
Visibility—
Dew point30°
Thu, 2956° / 40°0
56 °
Lehigh, Thursday, 29 October
Partly cloudy. High 56°, low 40°.
Pressure30.18 inHg
Wind7.4 mph SW
Humidity55%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3052° / 37°0.11
52 °
Lehigh, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.11 in
Chance of precipitation25%
Record high71° (2024)
Record low25° (1962)
Sat, 3153° / 38°0.06
53 °
Lehigh, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation25%
Record high74° (2024)
Record low24° (2002)
Sun, 0153° / 39°0.09
53 °
Lehigh, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation32%
Record high70° (1974)
Record low19° (2002)
Mon, 0253° / 40°0.13
53 °
Lehigh, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.13 in
Chance of precipitation28%
Record high71° (1982)
Record low22° (2002)
Tue, 0353° / 38°0.09
53 °
Lehigh, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.09 in
Chance of precipitation32%
Record high71° (2003)
Record low25° (2002)
Wed, 0451° / 37°0.08
51 °
Lehigh, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.08 in
Chance of precipitation22%
Record high67° (1994)
Record low24° (2002)
Thu, 0551° / 37°0.1
51 °
Lehigh, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation33%
Record high68° (2022)
Record low13° (1962)
Fri, 0650° / 37°0.07
50 °
Lehigh, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.07 in
Chance of precipitation32%
Record high74° (2024)
Record low23° (1962)
Sat, 0749° / 36°0.07
49 °
Lehigh, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.07 in
Chance of precipitation32%
Record high66° (1975)
Record low20° (1962)
Sun, 0849° / 35°0.15
49 °
Lehigh, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.15 in
Chance of precipitation23%
Record high69° (2020)
Record low23° (1960)
Mon, 0949° / 35°0.1
49 °
Lehigh, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation35%
Record high68° (2020)
Record low19° (2019)
Tue, 1049° / 35°0.17
49 °
Lehigh, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.17 in
Chance of precipitation47%
Record high68° (2020)
Record low18° (2017)
Wed, 1147° / 35°0.14
47 °
Lehigh, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.14 in
Chance of precipitation35%
Record high64° (2006)
Record low17° (2017)
Thu, 1246° / 33°0.18
46 °
Lehigh, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.18 in
Chance of precipitation35%
Record high65° (1964)
Record low18° (2019)
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 Lehigh, 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 Lehigh, 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.