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As of 14:53 EDT

Weather in Penn, PA

65°Current weather

Penn, Monday, 12 October, 14:53

Overcast. Feels like 66°. High 67°, low 54°.

Pressure29.91 inHg
Wind10.3 mph NW
Humidity89%
Visibility6.2 mi
Dew point62°
Tue, 1377° / 54°0Partly cloudy
77 °Partly cloudy

Penn, Tuesday, 13 October

Partly cloudy. High 77°, low 54°.

Pressure29.91 inHg
Wind8.7 mph SW
Humidity67%
Visibility6.2 mi
Dew point62°
Wed, 1474° / 58°0.07Rain
74 °Rain

Penn, Wednesday, 14 October

Rain. High 74°, low 58°.

Pressure29.97 inHg
Wind9.4 mph W
Humidity75%
Visibility6.2 mi
Dew point60°
Thu, 1562° / 51°0.14Rain
62 °Rain

Penn, Thursday, 15 October

Rain. High 62°, low 51°.

Pressure30.21 inHg
Wind1.6 mph NE
Humidity64%
Visibility6.2 mi
Dew point47°
Fri, 1663° / 48°0.28Light rain
63 °Light rain

Penn, Friday, 16 October

Light rain. High 63°, low 48°.

Pressure29.68 inHg
Wind10.4 mph W
Humidity90%
Visibility6.2 mi
Dew point59°
Sat, 1750° / 39°0Overcast
50 °Overcast

Penn, Saturday, 17 October

Overcast. High 50°, low 39°.

Pressure30.33 inHg
Wind15.4 mph NW
Humidity59%
Visibility—
Dew point30°
Sun, 1853° / 33°0Clear
53 °Clear

Penn, Sunday, 18 October

Clear. High 53°, low 33°.

Pressure30.56 inHg
Wind8.3 mph S
Humidity48%
Visibility—
Dew point26°
Mon, 1958° / 34°0Clear
58 °Clear

Penn, Monday, 19 October

Clear. High 58°, low 34°.

Pressure30.50 inHg
Wind6.5 mph S
Humidity51%
Visibility—
Dew point30°
Tue, 2063° / 43°0Overcast
63 °Overcast

Penn, Tuesday, 20 October

Overcast. High 63°, low 43°.

Pressure30.33 inHg
Wind3 mph W
Humidity62%
Visibility—
Dew point39°
Wed, 2161° / 45°0Clear
61 °Clear

Penn, Wednesday, 21 October

Clear. High 61°, low 45°.

Pressure30.39 inHg
Wind7.2 mph N
Humidity67%
Visibility—
Dew point46°
Thu, 2257° / 38°0Clear
57 °Clear

Penn, Thursday, 22 October

Clear. High 57°, low 38°.

Pressure30.59 inHg
Wind5.4 mph SE
Humidity50%
Visibility—
Dew point32°
Fri, 2361° / 41°0Overcast
61 °Overcast

Penn, Friday, 23 October

Overcast. High 61°, low 41°.

Pressure30.42 inHg
Wind7.5 mph SW
Humidity79%
Visibility—
Dew point45°
Sat, 2469° / 56°0.01Light rain
69 °Light rain

Penn, Saturday, 24 October

Light rain. High 69°, low 56°.

Pressure30.24 inHg
Wind4.8 mph W
Humidity91%
Visibility—
Dew point58°
Sun, 2569° / 56°0.19Rain
69 °Rain

Penn, Sunday, 25 October

Rain. High 69°, low 56°.

Pressure30.00 inHg
Wind10.5 mph SW
Humidity86%
Visibility—
Dew point58°
Mon, 2652° / 40°0.06Light rain
52 °Light rain

Penn, Monday, 26 October

Light rain. High 52°, low 40°.

Pressure29.71 inHg
Wind16.2 mph NW
Humidity90%
Visibility—
Dew point48°
Tue, 2756° / 39°0.02Light rain
56 °Light rain

Penn, Tuesday, 27 October

Light rain. High 56°, low 39°.

Pressure29.59 inHg
Wind17.1 mph W
Humidity51%
Visibility—
Dew point32°

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.