As of 19:36 EDT

Weather in Erdenheim, PA

60°

Erdenheim, Friday, 9 October, 19:36

Overcast. Feels like 59°. High 72°, low 46°.

Pressure30.24 inHg

Wind3.4 mph W

Humidity66%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Monthly outlook for Erdenheim, PA: average high 66°, average low 49.6°. That is 1.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 14 October (77.8°), the coolest 19 October (38°).

66°/49.6°

Average high / low

+1.1°

Above normal

4 / 4

Wet days / normal

1.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 October – 18 October	69.2°	65.2°	+2.2°
19 October – 28 October	60.7°	61.5°	-0.5°
29 October – 7 November	at normal	58.4°	—

October records over 66 years

92.5°2 October 2019All-time high

28.2°24 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Arcadia University (3 mi).

Sat, 1071° / 46°

71 °

Erdenheim, Saturday, 10 October

Overcast. High 71°, low 46°.

Pressure30.45 inHg

Wind6.6 mph E

Humidity45%

Visibility6.2 mi

Dew point46°

Sun, 1165° / 50°

0.86

65 °

Erdenheim, Sunday, 11 October

Rain. High 65°, low 50°.

Pressure30.18 inHg

Wind12.2 mph E

Humidity97%

Visibility1.7 mi

Dew point61°

Mon, 1273° / 58°

0.64

73 °

Erdenheim, Monday, 12 October

Heavy rain. High 73°, low 58°.

Pressure29.74 inHg

Wind11.2 mph NW

Humidity70%

Visibility6.2 mi

Dew point60°

Tue, 1377° / 57°

0.03

77 °

Erdenheim, Tuesday, 13 October

Light rain. High 77°, low 57°.

Pressure29.85 inHg

Wind6.2 mph SW

Humidity70%

Visibility6.2 mi

Dew point63°

Wed, 1478° / 64°

0.01

78 °

Erdenheim, Wednesday, 14 October

Light rain. High 78°, low 64°.

Pressure29.88 inHg

Wind8.3 mph NW

Humidity81%

Visibility—

Dew point67°

Thu, 1565° / 52°

65 °

Erdenheim, Thursday, 15 October

Clear. High 65°, low 52°.

Pressure30.27 inHg

Wind8.2 mph SE

Humidity57%

Visibility—

Dew point44°

Fri, 1672° / 56°

0.05

72 °

Erdenheim, Friday, 16 October

Light rain. High 72°, low 56°.

Pressure30.12 inHg

Wind13.8 mph S

Humidity78%

Visibility—

Dew point55°

Sat, 1765° / 49°

0.04

65 °

Erdenheim, Saturday, 17 October

Light rain. High 65°, low 49°.

Pressure29.97 inHg

Wind11.9 mph SW

Humidity62%

Visibility—

Dew point42°

Sun, 1853° / 41°

53 °

Erdenheim, Sunday, 18 October

Overcast. High 53°, low 41°.

Pressure30.24 inHg

Wind11.9 mph NW

Humidity53%

Visibility—

Dew point31°

Mon, 1953° / 38°

53 °

Erdenheim, Monday, 19 October

Clear. High 53°, low 38°.

Pressure30.53 inHg

Wind7.8 mph N

Humidity34%

Visibility—

Dew point19°

Tue, 2056° / 44°

56 °

Erdenheim, Tuesday, 20 October

Overcast. High 56°, low 44°.

Pressure30.53 inHg

Wind4.5 mph NE

Humidity34%

Visibility—

Dew point22°

Wed, 2160° / 44°

60 °

Erdenheim, Wednesday, 21 October

Clear. High 60°, low 44°.

Pressure30.47 inHg

Wind3.8 mph N

Humidity35%

Visibility—

Dew point26°

Thu, 2262° / 47°

62 °

Erdenheim, Thursday, 22 October

Clear. High 62°, low 47°.

Pressure30.30 inHg

Wind5.9 mph SW

Humidity45%

Visibility—

Dew point34°

Fri, 2367° / 49°

67 °

Erdenheim, Friday, 23 October

Clear. High 67°, low 49°.

Pressure30.09 inHg

Wind7.2 mph W

Humidity51%

Visibility—

Dew point41°

Sat, 2467° / 51°

67 °

Erdenheim, Saturday, 24 October

Clear. High 67°, low 51°.

Pressure30.18 inHg

Wind4 mph W

Humidity50%

Visibility—

Dew point41°

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

Sun, 2561° / 47°

0.12

61 °

Erdenheim, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high61°

Average low47°

Average precipitation0.12 in

Chance of precipitation30%

Record high76° (2021)

Record low33° (1962)

Mon, 2660° / 47°

0.11

60 °

Erdenheim, Monday, 26 October

Climate normal for this date — 60-year average.

Average high60°

Average low47°

Average precipitation0.11 in

Chance of precipitation33%

Record high77° (2023)

Record low34° (1962)

Tue, 2760° / 46°

0.17

60 °

Erdenheim, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.17 in

Chance of precipitation32%

Record high80° (1963)

Record low31° (1976)

Wed, 2860° / 45°

0.13

60 °

Erdenheim, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.13 in

Chance of precipitation23%

Record high80° (2023)

Record low29° (1976)

Thu, 2958° / 44°

0.22

58 °

Erdenheim, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high58°

Average low44°

Average precipitation0.22 in

Chance of precipitation27%

Record high76° (1984)

Record low31° (1965)

Fri, 3058° / 43°

0.1

58 °

Erdenheim, Friday, 30 October

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.1 in

Chance of precipitation20%

Record high78° (2016)

Record low33° (2011)

Sat, 3159° / 44°

0.06

59 °

Erdenheim, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.06 in

Chance of precipitation20%

Record high81° (2024)

Record low30° (1988)

Sun, 0160° / 46°

0.08

60 °

Erdenheim, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.08 in

Chance of precipitation23%

Record high79° (2024)

Record low34° (1968)

Mon, 0260° / 46°

0.09

60 °

Erdenheim, Monday, 2 November

Climate normal for this date — 60-year average.

Average high60°

Average low46°

Average precipitation0.09 in

Chance of precipitation30%

Record high76° (1971)

Record low30° (2023)

Tue, 0360° / 44°

0.07

60 °

Erdenheim, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.07 in

Chance of precipitation23%

Record high76° (2003)

Record low32° (1980)

Wed, 0458° / 43°

0.08

58 °

Erdenheim, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.08 in

Chance of precipitation20%

Record high75° (1974)

Record low31° (2006)

Thu, 0558° / 43°

0.12

58 °

Erdenheim, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.12 in

Chance of precipitation32%

Record high76° (2022)

Record low30° (1991)

Fri, 0656° / 42°

0.07

56 °

Erdenheim, Friday, 6 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.07 in

Chance of precipitation28%

Record high78° (2024)

Record low29° (1991)

Sat, 0756° / 42°

0.09

56 °

Erdenheim, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.09 in

Chance of precipitation22%

Record high74° (2024)

Record low27° (1962)

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 Erdenheim, 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 Erdenheim, 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.