As of 01:12 EDT

Weather in Penn, PA

55°Current weather

Penn, Monday, 12 October, 01:12

Light rain. Feels like 55°. High 68°, low 50°.

Pressure29.83 inHg
Wind4 mph N
Humidity99%
Visibility4.4 mi
Dew point54°
Tue, 1379° / 53°0Partly cloudy
79 °Partly cloudy

Penn, Tuesday, 13 October

Partly cloudy. High 79°, low 53°.

Pressure29.88 inHg
Wind9.1 mph SW
Humidity68%
Visibility6.2 mi
Dew point62°
Wed, 1475° / 59°0Overcast
75 °Overcast

Penn, Wednesday, 14 October

Overcast. High 75°, low 59°.

Pressure29.94 inHg
Wind10.3 mph W
Humidity66%
Visibility6.2 mi
Dew point60°
Thu, 1563° / 53°0.04Light rain
63 °Light rain

Penn, Thursday, 15 October

Light rain. High 63°, low 53°.

Pressure30.21 inHg
Wind1.3 mph NE
Humidity64%
Visibility6.2 mi
Dew point47°
Fri, 1667° / 49°0.66Rain
67 °Rain

Penn, Friday, 16 October

Rain. High 67°, low 49°.

Pressure29.62 inHg
Wind16.2 mph W
Humidity98%
Visibility—
Dew point65°
Sat, 1748° / 29°0Partly cloudy
48 °Partly cloudy

Penn, Saturday, 17 October

Partly cloudy. High 48°, low 29°.

Pressure30.33 inHg
Wind14.9 mph NW
Humidity58%
Visibility—
Dew point30°
Sun, 1850° / 27°0Clear
50 °Clear

Penn, Sunday, 18 October

Clear. High 50°, low 27°.

Pressure30.68 inHg
Wind9.1 mph S
Humidity41%
Visibility—
Dew point18°
Mon, 1961° / 32°0Clear
61 °Clear

Penn, Monday, 19 October

Clear. High 61°, low 32°.

Pressure30.53 inHg
Wind8 mph W
Humidity49%
Visibility—
Dew point31°
Tue, 2062° / 41°0Partly cloudy
62 °Partly cloudy

Penn, Tuesday, 20 October

Partly cloudy. High 62°, low 41°.

Pressure30.39 inHg
Wind3.1 mph W
Humidity56%
Visibility—
Dew point39°
Wed, 2164° / 44°0Partly cloudy
64 °Partly cloudy

Penn, Wednesday, 21 October

Partly cloudy. High 64°, low 44°.

Pressure30.36 inHg
Wind6.9 mph SE
Humidity57%
Visibility—
Dew point42°
Thu, 2262° / 44°0.03Light rain
62 °Light rain

Penn, Thursday, 22 October

Light rain. High 62°, low 44°.

Pressure30.24 inHg
Wind15.1 mph SE
Humidity72%
Visibility—
Dew point46°
Fri, 2356° / 46°1.89Heavy rain
56 °Heavy rain

Penn, Friday, 23 October

Heavy rain. High 56°, low 46°.

Pressure29.77 inHg
Wind16.8 mph SE
Humidity91%
Visibility—
Dew point49°
Sat, 2447° / 40°0.01Light rain
47 °Light rain

Penn, Saturday, 24 October

Light rain. High 47°, low 40°.

Pressure29.65 inHg
Wind18.9 mph NW
Humidity68%
Visibility—
Dew point36°
Sun, 2541° / 37°0Overcast
41 °Overcast

Penn, Sunday, 25 October

Overcast. High 41°, low 37°.

Pressure29.68 inHg
Wind17.7 mph NW
Humidity81%
Visibility—
Dew point33°
Mon, 2643° / 40°0.05Light rain
43 °Light rain

Penn, Monday, 26 October

Light rain. High 43°, low 40°.

Pressure29.80 inHg
Wind8.2 mph NW
Humidity92%
Visibility—
Dew point39°
Tue, 2747° / 41°0Light rain
47 °Light rain

Penn, Tuesday, 27 October

Light rain. High 47°, low 41°.

Pressure29.88 inHg
Wind9.6 mph NW
Humidity66%
Visibility—
Dew point35°

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.