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As of 09:35 EDT

Weather in Penn, PA

45°Current weather

Penn, Saturday, 10 October, 09:35

Overcast. Feels like 45°. High 65°, low 43°.

Pressure30.42 inHg
Wind2.5 mph E
Humidity77%
Visibility6.2 mi
Dew point39°
Sun, 1160° / 47°1.09Heavy rain
60 °Heavy rain

Penn, Sunday, 11 October

Heavy rain. High 60°, low 47°.

Pressure30.18 inHg
Wind10.5 mph SE
Humidity98%
Visibility1.5 mi
Dew point55°
Mon, 1270° / 49°0.04Light rain
70 °Light rain

Penn, Monday, 12 October

Light rain. High 70°, low 49°.

Pressure29.88 inHg
Wind8 mph N
Humidity76%
Visibility6.2 mi
Dew point59°
Tue, 1378° / 54°0Clear
78 °Clear

Penn, Tuesday, 13 October

Clear. High 78°, low 54°.

Pressure29.88 inHg
Wind7.8 mph SW
Humidity67%
Visibility6.2 mi
Dew point61°
Wed, 1467° / 58°0Overcast
67 °Overcast

Penn, Wednesday, 14 October

Overcast. High 67°, low 58°.

Pressure29.94 inHg
Wind11.1 mph NW
Humidity72%
Visibility—
Dew point56°
Thu, 1558° / 45°0Mostly clear
58 °Mostly clear

Penn, Thursday, 15 October

Mostly clear. High 58°, low 45°.

Pressure30.33 inHg
Wind8.6 mph NW
Humidity60%
Visibility—
Dew point39°
Fri, 1662° / 44°1.18Rain
62 °Rain

Penn, Friday, 16 October

Rain. High 62°, low 44°.

Pressure29.85 inHg
Wind14 mph SE
Humidity99%
Visibility—
Dew point51°
Sat, 1749° / 39°0Overcast
49 °Overcast

Penn, Saturday, 17 October

Overcast. High 49°, low 39°.

Pressure29.88 inHg
Wind15.2 mph W
Humidity55%
Visibility—
Dew point31°
Sun, 1840° / 28°0Overcast
40 °Overcast

Penn, Sunday, 18 October

Overcast. High 40°, low 28°.

Pressure30.27 inHg
Wind11.9 mph NW
Humidity59%
Visibility—
Dew point24°
Mon, 1948° / 27°0Partly cloudy
48 °Partly cloudy

Penn, Monday, 19 October

Partly cloudy. High 48°, low 27°.

Pressure30.56 inHg
Wind5.6 mph NW
Humidity47%
Visibility—
Dew point21°
Tue, 2054° / 31°0Clear
54 °Clear

Penn, Tuesday, 20 October

Clear. High 54°, low 31°.

Pressure30.56 inHg
Wind4.8 mph S
Humidity44%
Visibility—
Dew point25°
Wed, 2152° / 35°0Overcast
52 °Overcast

Penn, Wednesday, 21 October

Overcast. High 52°, low 35°.

Pressure30.47 inHg
Wind10.4 mph SE
Humidity63%
Visibility—
Dew point34°
Thu, 2253° / 42°0.02Light rain
53 °Light rain

Penn, Thursday, 22 October

Light rain. High 53°, low 42°.

Pressure30.18 inHg
Wind5.1 mph SW
Humidity88%
Visibility—
Dew point44°
Fri, 2360° / 41°0Partly cloudy
60 °Partly cloudy

Penn, Friday, 23 October

Partly cloudy. High 60°, low 41°.

Pressure30.03 inHg
Wind13 mph W
Humidity66%
Visibility—
Dew point42°
Sat, 2454° / 36°0Overcast
54 °Overcast

Penn, Saturday, 24 October

Overcast. High 54°, low 36°.

Pressure30.12 inHg
Wind12.2 mph W
Humidity67%
Visibility—
Dew point34°
Sun, 2552° / 33°0.04Light rain
52 °Light rain

Penn, Sunday, 25 October

Light rain. High 52°, low 33°.

Pressure30.15 inHg
Wind6.3 mph SE
Humidity60%
Visibility—
Dew point33°

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.