As of 23:02 EDT

Weather in Penn, PA

59°

Penn, Wednesday, 14 October, 23:02

Overcast. Feels like 59°. High 73°, low 59°.

Pressure30.06 inHg

Wind7.4 mph N

Humidity81%

Visibility6.2 mi

Dew point53°

See detailed hourly forecast

Monthly outlook for Penn, PA: average high 62.7°, average low 45.2°. That is 5.3° above the climate normal for October. Precipitation is expected on 5 days (about 2.1 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 16 October (75.2°), the coolest 18 October (32.8°).

62.7°/45.2°

Average high / low

+5.3°

Above normal

5 / 5

Wet days / normal

2.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
14 October – 23 October	63.3°	54.1°	+5.1°
24 October – 2 November	61.7°	50.9°	+6°
3 November – 12 November	at normal	46.8°	—

October records over 66 years

80.6°8 October 2007All-time high

19.8°31 October 2002All-time low

Climate normals and records are computed from the nearest reference point — Davidson (10 mi).

Thu, 1562° / 46°

62 °

Penn, Thursday, 15 October

Mostly clear. High 62°, low 46°.

Pressure30.21 inHg

Wind3.5 mph NE

Humidity56%

Visibility6.2 mi

Dew point42°

Fri, 1675° / 50°

0.32

75 °

Penn, Friday, 16 October

Rain. High 75°, low 50°.

Pressure29.74 inHg

Wind11.9 mph S

Humidity93%

Visibility6.2 mi

Dew point62°

Sat, 1755° / 36°

0.02

55 °

Penn, Saturday, 17 October

Light rain. High 55°, low 36°.

Pressure30.24 inHg

Wind13.9 mph N

Humidity58%

Visibility6.2 mi

Dew point28°

Sun, 1854° / 33°

54 °

Penn, Sunday, 18 October

Clear. High 54°, low 33°.

Pressure30.59 inHg

Wind4.8 mph SW

Humidity54%

Visibility6.2 mi

Dew point34°

Mon, 1961° / 39°

61 °

Penn, Monday, 19 October

Clear. High 61°, low 39°.

Pressure30.53 inHg

Wind4.3 mph SW

Humidity53%

Visibility—

Dew point36°

Tue, 2065° / 37°

65 °

Penn, Tuesday, 20 October

Clear. High 65°, low 37°.

Pressure30.33 inHg

Wind5.6 mph N

Humidity42%

Visibility—

Dew point35°

Wed, 2164° / 44°

64 °

Penn, Wednesday, 21 October

Clear. High 64°, low 44°.

Pressure30.45 inHg

Wind4.3 mph NE

Humidity61%

Visibility—

Dew point43°

Thu, 2260° / 44°

60 °

Penn, Thursday, 22 October

Clear. High 60°, low 44°.

Pressure30.47 inHg

Wind6.9 mph SW

Humidity72%

Visibility—

Dew point44°

Fri, 2362° / 45°

62 °

Penn, Friday, 23 October

Mostly clear. High 62°, low 45°.

Pressure30.39 inHg

Wind4.5 mph SW

Humidity74%

Visibility—

Dew point47°

Sat, 2466° / 49°

66 °

Penn, Saturday, 24 October

Overcast. High 66°, low 49°.

Pressure30.42 inHg

Wind6 mph S

Humidity71%

Visibility—

Dew point50°

Sun, 2564° / 48°

64 °

Penn, Sunday, 25 October

Overcast. High 64°, low 48°.

Pressure30.39 inHg

Wind10.1 mph S

Humidity75%

Visibility—

Dew point49°

Mon, 2662° / 51°

0.05

62 °

Penn, Monday, 26 October

Light rain. High 62°, low 51°.

Pressure30.12 inHg

Wind12.5 mph S

Humidity96%

Visibility—

Dew point56°

Tue, 2762° / 47°

0.02

62 °

Penn, Tuesday, 27 October

Light rain. High 62°, low 47°.

Pressure30.18 inHg

Wind4.9 mph NW

Humidity68%

Visibility—

Dew point44°

Wed, 2854° / 51°

1.28

54 °

Penn, Wednesday, 28 October

Rain. High 54°, low 51°.

Pressure30.03 inHg

Wind10.3 mph E

Humidity94%

Visibility—

Dew point50°

Thu, 2962° / 47°

0.22

62 °

Penn, Thursday, 29 October

Light rain. High 62°, low 47°.

Pressure29.68 inHg

Wind11 mph NW

Humidity98%

Visibility—

Dew point55°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 3049° / 35°

0.12

49 °

Penn, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.12 in

Chance of precipitation25%

Record high66° (2024)

Record low25° (2011)

Sat, 3150° / 35°

0.11

50 °

Penn, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.11 in

Chance of precipitation27%

Record high69° (2024)

Record low20° (2002)

Sun, 0151° / 37°

0.11

51 °

Penn, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.11 in

Chance of precipitation33%

Record high68° (1974)

Record low22° (2002)

Mon, 0251° / 37°

0.16

51 °

Penn, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.16 in

Chance of precipitation35%

Record high69° (1982)

Record low21° (2002)

Tue, 0351° / 36°

0.09

51 °

Penn, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.09 in

Chance of precipitation33%

Record high67° (2003)

Record low23° (1993)

Wed, 0448° / 35°

0.09

48 °

Penn, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°

Average low35°

Average precipitation0.09 in

Chance of precipitation22%

Record high67° (2003)

Record low23° (1962)

Thu, 0548° / 35°

0.11

48 °

Penn, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°

Average low35°

Average precipitation0.11 in

Chance of precipitation33%

Record high65° (2015)

Record low16° (1962)

Fri, 0647° / 35°

0.09

47 °

Penn, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.09 in

Chance of precipitation35%

Record high67° (2015)

Record low20° (1962)

Sat, 0746° / 33°

0.08

46 °

Penn, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.08 in

Chance of precipitation35%

Record high64° (1975)

Record low20° (1962)

Sun, 0847° / 33°

0.16

47 °

Penn, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.16 in

Chance of precipitation25%

Record high67° (2020)

Record low19° (2019)

Mon, 0946° / 33°

0.11

46 °

Penn, Monday, 9 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.11 in

Chance of precipitation37%

Record high65° (2020)

Record low18° (2019)

Tue, 1046° / 33°

0.17

46 °

Penn, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.17 in

Chance of precipitation45%

Record high63° (2020)

Record low14° (2017)

Wed, 1145° / 33°

0.15

45 °

Penn, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.15 in

Chance of precipitation33%

Record high62° (2006)

Record low14° (2017)

Thu, 1244° / 31°

0.19

44 °

Penn, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.19 in

Chance of precipitation35%

Record high62° (1964)

Record low14° (2019)

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.