As of 20:40 EDT

Weather in Pen Argyl, PA

49°

Pen Argyl, Thursday, 22 October, 20:40

Clear. Feels like 44°. High 65°, low 39°.

Pressure30.12 inHg

Wind11.1 mph N

Humidity74%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Monthly outlook for Pen Argyl, PA: average high 58.2°, average low 40°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 2.0 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 26 October (67.1°), the coolest 24 October (31.9°).

58.2°/40°

Average high / low

+0.4°

Above normal

3 / 4

Wet days / normal

2.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
22 October – 31 October	60.4°	58.2°	+1.2°
1 November – 10 November	54.6°	55.3°	-0.4°
11 November – 20 November	at normal	49.9°	—

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 (12 mi).

Fri, 2358° / 36°

58 °

Pen Argyl, Friday, 23 October

Clear. High 58°, low 36°.

Pressure30.36 inHg

Wind7.2 mph NE

Humidity43%

Visibility6.2 mi

Dew point30°

Sat, 2458° / 32°

58 °

Pen Argyl, Saturday, 24 October

Overcast. High 58°, low 32°.

Pressure30.53 inHg

Wind1.6 mph S

Humidity43%

Visibility6.2 mi

Dew point32°

Sun, 2561° / 39°

61 °

Pen Argyl, Sunday, 25 October

Clear. High 61°, low 39°.

Pressure30.56 inHg

Wind2.6 mph SE

Humidity42%

Visibility6.2 mi

Dew point35°

Mon, 2667° / 38°

67 °

Pen Argyl, Monday, 26 October

Mostly clear. High 67°, low 38°.

Pressure30.30 inHg

Wind2.7 mph W

Humidity43%

Visibility6.2 mi

Dew point39°

Tue, 2754° / 39°

54 °

Pen Argyl, Tuesday, 27 October

Clear. High 54°, low 39°.

Pressure30.39 inHg

Wind9.7 mph N

Humidity49%

Visibility—

Dew point31°

Wed, 2853° / 36°

53 °

Pen Argyl, Wednesday, 28 October

Overcast. High 53°, low 36°.

Pressure30.42 inHg

Wind8.1 mph SE

Humidity80%

Visibility—

Dew point39°

Thu, 2962° / 46°

62 °

Pen Argyl, Thursday, 29 October

Partly cloudy. High 62°, low 46°.

Pressure30.27 inHg

Wind10.4 mph SW

Humidity69%

Visibility—

Dew point45°

Fri, 3065° / 49°

65 °

Pen Argyl, Friday, 30 October

Overcast. High 65°, low 49°.

Pressure30.15 inHg

Wind8.5 mph SW

Humidity72%

Visibility—

Dew point49°

Sat, 3161° / 50°

61 °

Pen Argyl, Saturday, 31 October

Overcast. High 61°, low 50°.

Pressure30.06 inHg

Wind9.2 mph N

Humidity77%

Visibility—

Dew point51°

Sun, 0156° / 48°

0.06

56 °

Pen Argyl, Sunday, 1 November

Light rain. High 56°, low 48°.

Pressure30.15 inHg

Wind4.6 mph NE

Humidity92%

Visibility—

Dew point48°

Mon, 0254° / 46°

1.81

54 °

Pen Argyl, Monday, 2 November

Rain. High 54°, low 46°.

Pressure29.85 inHg

Wind14.7 mph NE

Humidity96%

Visibility—

Dew point50°

Tue, 0353° / 37°

0.14

53 °

Pen Argyl, Tuesday, 3 November

Light rain. High 53°, low 37°.

Pressure30.15 inHg

Wind11.2 mph NE

Humidity88%

Visibility—

Dew point42°

Wed, 0451° / 33°

51 °

Pen Argyl, Wednesday, 4 November

Mostly clear. High 51°, low 33°.

Pressure30.47 inHg

Wind5.2 mph NE

Humidity49%

Visibility—

Dew point25°

Thu, 0554° / 33°

54 °

Pen Argyl, Thursday, 5 November

Clear. High 54°, low 33°.

Pressure30.42 inHg

Wind9.5 mph W

Humidity49%

Visibility—

Dew point27°

Fri, 0658° / 40°

58 °

Pen Argyl, Friday, 6 November

Overcast. High 58°, low 40°.

Pressure30.24 inHg

Wind7.9 mph W

Humidity61%

Visibility—

Dew point38°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 0754° / 38°

0.07

54 °

Pen Argyl, 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 °

Pen Argyl, 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 °

Pen Argyl, 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 °

Pen Argyl, 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 °

Pen Argyl, 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 °

Pen Argyl, 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 °

Pen Argyl, 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 °

Pen Argyl, 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 °

Pen Argyl, 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 °

Pen Argyl, 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 °

Pen Argyl, 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 °

Pen Argyl, 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)

Thu, 1949° / 33°

0.09

49 °

Pen Argyl, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high49°

Average low33°

Average precipitation0.09 in

Chance of precipitation25%

Record high65° (2016)

Record low19° (2014)

Fri, 2049° / 33°

0.12

49 °

Pen Argyl, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°

Average low33°

Average precipitation0.12 in

Chance of precipitation28%

Record high71° (1985)

Record low22° (1984)

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 Pen Argyl, 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 Pen Argyl, 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.