As of 18:56 EDT

Weather in Penn, PA

60°

Penn, Friday, 16 October, 18:56

Partly cloudy. Feels like 60°. High 69°, low 53°.

Pressure29.80 inHg

Wind10.6 mph NW

Humidity92%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

Sat, 1748° / 34°

48 °

Penn, Saturday, 17 October

Overcast. High 48°, low 34°.

Pressure30.33 inHg

Wind11.8 mph N

Humidity56%

Visibility6.2 mi

Dew point27°

Sun, 1857° / 32°

57 °

Penn, Sunday, 18 October

Clear. High 57°, low 32°.

Pressure30.62 inHg

Wind2.6 mph W

Humidity59%

Visibility6.2 mi

Dew point37°

Mon, 1964° / 39°

64 °

Penn, Monday, 19 October

Clear. High 64°, low 39°.

Pressure30.47 inHg

Wind2.8 mph N

Humidity48%

Visibility6.2 mi

Dew point38°

Tue, 2064° / 41°

64 °

Penn, Tuesday, 20 October

Clear. High 64°, low 41°.

Pressure30.33 inHg

Wind5.9 mph N

Humidity58%

Visibility6.2 mi

Dew point43°

Wed, 2163° / 42°

63 °

Penn, Wednesday, 21 October

Clear. High 63°, low 42°.

Pressure30.36 inHg

Wind3.5 mph NE

Humidity70%

Visibility—

Dew point45°

Thu, 2255° / 39°

55 °

Penn, Thursday, 22 October

Clear. High 55°, low 39°.

Pressure30.30 inHg

Wind4.1 mph SE

Humidity60%

Visibility—

Dew point35°

Fri, 2363° / 37°

63 °

Penn, Friday, 23 October

Clear. High 63°, low 37°.

Pressure30.18 inHg

Wind7.5 mph NW

Humidity53%

Visibility—

Dew point35°

Sat, 2458° / 41°

58 °

Penn, Saturday, 24 October

Clear. High 58°, low 41°.

Pressure30.39 inHg

Wind6.5 mph N

Humidity67%

Visibility—

Dew point41°

Sun, 2556° / 39°

56 °

Penn, Sunday, 25 October

Clear. High 56°, low 39°.

Pressure30.47 inHg

Wind3.4 mph SE

Humidity65%

Visibility—

Dew point38°

Mon, 2659° / 36°

59 °

Penn, Monday, 26 October

Partly cloudy. High 59°, low 36°.

Pressure30.24 inHg

Wind5.3 mph SW

Humidity48%

Visibility—

Dew point30°

Tue, 2752° / 41°

52 °

Penn, Tuesday, 27 October

Light rain. High 52°, low 41°.

Pressure30.09 inHg

Wind15.9 mph NW

Humidity64%

Visibility—

Dew point38°

Wed, 2856° / 35°

56 °

Penn, Wednesday, 28 October

Clear. High 56°, low 35°.

Pressure30.21 inHg

Wind12.6 mph NW

Humidity59%

Visibility—

Dew point33°

Thu, 2956° / 37°

56 °

Penn, Thursday, 29 October

Overcast. High 56°, low 37°.

Pressure30.15 inHg

Wind6 mph S

Humidity64%

Visibility—

Dew point36°

Fri, 3056° / 47°

0.09

56 °

Penn, Friday, 30 October

Light rain. High 56°, low 47°.

Pressure29.65 inHg

Wind15.6 mph W

Humidity78%

Visibility—

Dew point46°

Sat, 3150° / 41°

0.04

50 °

Penn, Saturday, 31 October

Light rain. High 50°, low 41°.

Pressure29.91 inHg

Wind11.9 mph NW

Humidity78%

Visibility—

Dew point40°

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 Penn, 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 Penn, 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.