As of 18:42 EDT

Weather in Pennline, PA

44°

Pennline, Saturday, 17 October, 18:42

Clear. Feels like 42°. High 50°, low 41°.

Pressure30.45 inHg

Wind4.6 mph NW

Humidity57%

Visibility6.2 mi

Dew point30°

See detailed hourly forecast

Sun, 1861° / 38°

61 °

Pennline, Sunday, 18 October

Clear. High 61°, low 38°.

Pressure30.56 inHg

Wind9.5 mph S

Humidity52%

Visibility6.2 mi

Dew point37°

Mon, 1963° / 39°

63 °

Pennline, Monday, 19 October

Clear. High 63°, low 39°.

Pressure30.45 inHg

Wind2.8 mph SW

Humidity43%

Visibility6.2 mi

Dew point37°

Tue, 2062° / 42°

62 °

Pennline, Tuesday, 20 October

Clear. High 62°, low 42°.

Pressure30.42 inHg

Wind6 mph NE

Humidity64%

Visibility6.2 mi

Dew point48°

Wed, 2161° / 37°

61 °

Pennline, Wednesday, 21 October

Clear. High 61°, low 37°.

Pressure30.33 inHg

Wind1.2 mph SE

Humidity59%

Visibility6.2 mi

Dew point41°

Thu, 2260° / 40°

60 °

Pennline, Thursday, 22 October

Partly cloudy. High 60°, low 40°.

Pressure30.24 inHg

Wind9.5 mph N

Humidity56%

Visibility—

Dew point42°

Fri, 2365° / 42°

65 °

Pennline, Friday, 23 October

Clear. High 65°, low 42°.

Pressure30.30 inHg

Wind8.2 mph N

Humidity48%

Visibility—

Dew point42°

Sat, 2465° / 43°

65 °

Pennline, Saturday, 24 October

Overcast. High 65°, low 43°.

Pressure30.36 inHg

Wind10.1 mph S

Humidity34%

Visibility—

Dew point33°

Sun, 2567° / 48°

67 °

Pennline, Sunday, 25 October

Overcast. High 67°, low 48°.

Pressure30.27 inHg

Wind13.6 mph S

Humidity40%

Visibility—

Dew point40°

Mon, 2670° / 53°

0.05

70 °

Pennline, Monday, 26 October

Light rain. High 70°, low 53°.

Pressure30.09 inHg

Wind11.3 mph SW

Humidity44%

Visibility—

Dew point45°

Tue, 2749° / 38°

0.05

49 °

Pennline, Tuesday, 27 October

Light rain. High 49°, low 38°.

Pressure30.24 inHg

Wind15.9 mph N

Humidity64%

Visibility—

Dew point35°

Wed, 2851° / 32°

51 °

Pennline, Wednesday, 28 October

Clear. High 51°, low 32°.

Pressure30.39 inHg

Wind7.9 mph N

Humidity36%

Visibility—

Dew point22°

Thu, 2956° / 32°

56 °

Pennline, Thursday, 29 October

Overcast. High 56°, low 32°.

Pressure30.15 inHg

Wind10.8 mph S

Humidity24%

Visibility—

Dew point17°

Fri, 3068° / 48°

0.1

68 °

Pennline, Friday, 30 October

Light rain. High 68°, low 48°.

Pressure30.06 inHg

Wind13.2 mph SW

Humidity57%

Visibility—

Dew point49°

Sat, 3170° / 58°

0.09

70 °

Pennline, Saturday, 31 October

Light rain. High 70°, low 58°.

Pressure29.91 inHg

Wind21.6 mph SW

Humidity53%

Visibility—

Dew point51°

Sun, 0165° / 46°

0.01

65 °

Pennline, Sunday, 1 November

Light rain. High 65°, low 46°.

Pressure30.30 inHg

Wind9.6 mph W

Humidity42%

Visibility—

Dew point38°

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 Pennline, 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 Pennline, 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.