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As of 15:18 EDT

Weather in Penn, PA

85°Current weather

Penn, Saturday, 8 August, 15:18

Overcast. Feels like 93°. High 85°, low 69°.

Pressure29.97 inHg
Wind12.2 mph SW
Humidity70%
Visibility6.2 mi
Dew point73°
Sun, 0985° / 68°0.05Light rain
85 °Light rain

Penn, Sunday, 9 August

Light rain. High 85°, low 68°.

Pressure30.00 inHg
Wind6.8 mph NW
Humidity46%
Visibility6.2 mi
Dew point63°
Mon, 1087° / 67°0.12Rain
87 °Rain

Penn, Monday, 10 August

Rain. High 87°, low 67°.

Pressure30.03 inHg
Wind5 mph SW
Humidity73%
Visibility6.2 mi
Dew point68°
Tue, 1188° / 66°0.61Heavy rain
88 °Heavy rain

Penn, Tuesday, 11 August

Heavy rain. High 88°, low 66°.

Pressure29.94 inHg
Wind5.6 mph W
Humidity64%
Visibility6.2 mi
Dew point66°
Wed, 1282° / 65°0.08Light rain
82 °Light rain

Penn, Wednesday, 12 August

Light rain. High 82°, low 65°.

Pressure29.80 inHg
Wind9.6 mph W
Humidity63%
Visibility6.2 mi
Dew point64°
Thu, 1378° / 61°0.04Light rain
78 °Light rain

Penn, Thursday, 13 August

Light rain. High 78°, low 61°.

Pressure29.80 inHg
Wind13.2 mph NW
Humidity62%
Visibility—
Dew point63°
Fri, 1474° / 54°0Clear
74 °Clear

Penn, Friday, 14 August

Clear. High 74°, low 54°.

Pressure29.97 inHg
Wind12.4 mph N
Humidity37%
Visibility—
Dew point44°
Sat, 1574° / 49°0Clear
74 °Clear

Penn, Saturday, 15 August

Clear. High 74°, low 49°.

Pressure30.18 inHg
Wind13.4 mph NE
Humidity36%
Visibility—
Dew point43°
Sun, 1676° / 49°0Clear
76 °Clear

Penn, Sunday, 16 August

Clear. High 76°, low 49°.

Pressure30.30 inHg
Wind4.5 mph NE
Humidity34%
Visibility—
Dew point43°
Mon, 1784° / 54°0Overcast
84 °Overcast

Penn, Monday, 17 August

Overcast. High 84°, low 54°.

Pressure30.12 inHg
Wind8.5 mph SE
Humidity46%
Visibility—
Dew point55°
Tue, 1880° / 64°0.02Light rain
80 °Light rain

Penn, Tuesday, 18 August

Light rain. High 80°, low 64°.

Pressure29.91 inHg
Wind8 mph S
Humidity53%
Visibility—
Dew point60°
Wed, 1978° / 59°0Partly cloudy
78 °Partly cloudy

Penn, Wednesday, 19 August

Partly cloudy. High 78°, low 59°.

Pressure29.94 inHg
Wind10.6 mph N
Humidity59%
Visibility—
Dew point57°
Thu, 2066° / 55°0Overcast
66 °Overcast

Penn, Thursday, 20 August

Overcast. High 66°, low 55°.

Pressure30.00 inHg
Wind4.3 mph SW
Humidity69%
Visibility—
Dew point53°
Fri, 2168° / 59°0.11Light rain
68 °Light rain

Penn, Friday, 21 August

Light rain. High 68°, low 59°.

Pressure29.88 inHg
Wind3.3 mph NE
Humidity92%
Visibility—
Dew point63°
Sat, 2283° / 64°0Mostly clear
83 °Mostly clear

Penn, Saturday, 22 August

Mostly clear. High 83°, low 64°.

Pressure29.77 inHg
Wind10.1 mph NW
Humidity38%
Visibility—
Dew point52°
Sun, 2371° / 51°0Clear
71 °Clear

Penn, Sunday, 23 August

Clear. High 71°, low 51°.

Pressure30.03 inHg
Wind13.6 mph N
Humidity35%
Visibility—
Dew point39°

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.