As of 15:00 EDT

Weather in Arch Spring, PA

56°

Arch Spring, Sunday, 11 October, 15:00

Rain. Feels like 56°. High 57°, low 55°.

Pressure30.03 inHg

Wind9.4 mph E

Humidity97%

Visibility1.8 mi

Dew point55°

See detailed hourly forecast

Mon, 1270° / 52°

70 °

Arch Spring, Monday, 12 October

Light rain. High 70°, low 52°.

Pressure29.94 inHg

Wind11.1 mph NW

Humidity76%

Visibility6.2 mi

Dew point56°

Tue, 1381° / 60°

81 °

Arch Spring, Tuesday, 13 October

Mostly clear. High 81°, low 60°.

Pressure29.91 inHg

Wind9.1 mph SW

Humidity64%

Visibility6.2 mi

Dew point63°

Wed, 1474° / 65°

0.05

74 °

Arch Spring, Wednesday, 14 October

Light rain. High 74°, low 65°.

Pressure29.94 inHg

Wind8.8 mph W

Humidity81%

Visibility5.1 mi

Dew point64°

Thu, 1565° / 57°

65 °

Arch Spring, Thursday, 15 October

Overcast. High 65°, low 57°.

Pressure30.21 inHg

Wind3.5 mph E

Humidity62%

Visibility6.2 mi

Dew point47°

Fri, 1670° / 50°

0.92

70 °

Arch Spring, Friday, 16 October

Rain. High 70°, low 50°.

Pressure29.59 inHg

Wind18.9 mph NW

Humidity96%

Visibility—

Dew point67°

Sat, 1746° / 30°

0.03

46 °

Arch Spring, Saturday, 17 October

Light rain. High 46°, low 30°.

Pressure29.94 inHg

Wind17.1 mph NW

Humidity64%

Visibility—

Dew point30°

Sun, 1845° / 29°

45 °

Arch Spring, Sunday, 18 October

Clear. High 45°, low 29°.

Pressure30.50 inHg

Wind11.6 mph NW

Humidity41%

Visibility—

Dew point16°

Mon, 1957° / 30°

57 °

Arch Spring, Monday, 19 October

Partly cloudy. High 57°, low 30°.

Pressure30.56 inHg

Wind8.1 mph SW

Humidity45%

Visibility—

Dew point24°

Tue, 2059° / 35°

59 °

Arch Spring, Tuesday, 20 October

Clear. High 59°, low 35°.

Pressure30.45 inHg

Wind7.4 mph NW

Humidity51%

Visibility—

Dew point32°

Wed, 2161° / 39°

61 °

Arch Spring, Wednesday, 21 October

Clear. High 61°, low 39°.

Pressure30.45 inHg

Wind3 mph SE

Humidity65%

Visibility—

Dew point41°

Thu, 2258° / 42°

58 °

Arch Spring, Thursday, 22 October

Overcast. High 58°, low 42°.

Pressure30.45 inHg

Wind5.4 mph SE

Humidity68%

Visibility—

Dew point41°

Fri, 2359° / 40°

59 °

Arch Spring, Friday, 23 October

Clear. High 59°, low 40°.

Pressure30.36 inHg

Wind4.3 mph SE

Humidity71%

Visibility—

Dew point41°

Sat, 2464° / 40°

64 °

Arch Spring, Saturday, 24 October

Mostly clear. High 64°, low 40°.

Pressure30.15 inHg

Wind7.1 mph N

Humidity58%

Visibility—

Dew point39°

Sun, 2558° / 41°

58 °

Arch Spring, Sunday, 25 October

Clear. High 58°, low 41°.

Pressure30.12 inHg

Wind5.6 mph N

Humidity60%

Visibility—

Dew point37°

Mon, 2646° / 38°

0.21

46 °

Arch Spring, Monday, 26 October

Rain. High 46°, low 38°.

Pressure29.80 inHg

Wind4.3 mph SW

Humidity88%

Visibility—

Dew point41°

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 Arch Spring, 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 Arch Spring, 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.