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As of 13:57 EDT

Weather in Penn, PA

83°Current weather

Penn, Saturday, 8 August, 13:57

Overcast. Feels like 87°. High 85°, low 70°.

Pressure30.00 inHg
Wind9.2 mph SW
Humidity67%
Visibility6.2 mi
Dew point71°
Sun, 0988° / 69°0.04Light rain
88 °Light rain

Penn, Sunday, 9 August

Light rain. High 88°, low 69°.

Pressure30.00 inHg
Wind8.5 mph NW
Humidity49%
Visibility6.2 mi
Dew point65°
Mon, 1087° / 65°0.01Light rain
87 °Light rain

Penn, Monday, 10 August

Light rain. High 87°, low 65°.

Pressure30.03 inHg
Wind4.4 mph W
Humidity62%
Visibility6.2 mi
Dew point64°
Tue, 1190° / 70°0.12Light rain
90 °Light rain

Penn, Tuesday, 11 August

Light rain. High 90°, low 70°.

Pressure29.94 inHg
Wind9.3 mph NW
Humidity56%
Visibility6.2 mi
Dew point66°
Wed, 1279° / 67°0.02Light rain
79 °Light rain

Penn, Wednesday, 12 August

Light rain. High 79°, low 67°.

Pressure29.80 inHg
Wind6.7 mph NW
Humidity68%
Visibility6.2 mi
Dew point67°
Thu, 1390° / 66°0.1Light rain
90 °Light rain

Penn, Thursday, 13 August

Light rain. High 90°, low 66°.

Pressure29.77 inHg
Wind10.4 mph W
Humidity41%
Visibility—
Dew point60°
Fri, 1480° / 60°0Light rain
80 °Light rain

Penn, Friday, 14 August

Light rain. High 80°, low 60°.

Pressure30.00 inHg
Wind9.4 mph NW
Humidity36%
Visibility—
Dew point47°
Sat, 1581° / 55°0Clear
81 °Clear

Penn, Saturday, 15 August

Clear. High 81°, low 55°.

Pressure30.12 inHg
Wind7.3 mph NW
Humidity32%
Visibility—
Dew point44°
Sun, 1685° / 58°0Clear
85 °Clear

Penn, Sunday, 16 August

Clear. High 85°, low 58°.

Pressure30.15 inHg
Wind9.6 mph N
Humidity37%
Visibility—
Dew point52°
Mon, 1762° / 56°0.21Rain
62 °Rain

Penn, Monday, 17 August

Rain. High 62°, low 56°.

Pressure30.24 inHg
Wind4.1 mph N
Humidity96%
Visibility—
Dew point56°
Tue, 1863° / 58°0.2Light rain
63 °Light rain

Penn, Tuesday, 18 August

Light rain. High 63°, low 58°.

Pressure30.06 inHg
Wind8.6 mph E
Humidity97%
Visibility—
Dew point60°
Wed, 1984° / 63°0.08Light rain
84 °Light rain

Penn, Wednesday, 19 August

Light rain. High 84°, low 63°.

Pressure29.85 inHg
Wind7.4 mph W
Humidity52%
Visibility—
Dew point62°
Thu, 2068° / 56°0.26Rain
68 °Rain

Penn, Thursday, 20 August

Rain. High 68°, low 56°.

Pressure29.97 inHg
Wind10.6 mph NE
Humidity98%
Visibility—
Dew point58°
Fri, 2173° / 47°0Clear
73 °Clear

Penn, Friday, 21 August

Clear. High 73°, low 47°.

Pressure30.06 inHg
Wind9.6 mph N
Humidity32%
Visibility—
Dew point38°
Sat, 2274° / 50°0Partly cloudy
74 °Partly cloudy

Penn, Saturday, 22 August

Partly cloudy. High 74°, low 50°.

Pressure30.06 inHg
Wind3.1 mph N
Humidity34%
Visibility—
Dew point42°
Sun, 2378° / 52°0.09Light rain
78 °Light rain

Penn, Sunday, 23 August

Light rain. High 78°, low 52°.

Pressure30.06 inHg
Wind7 mph W
Humidity34%
Visibility—
Dew point44°

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.