As of 05:07 EDT

Weather in Arch Rock, PA

36°

Arch Rock, Saturday, 24 October, 05:07

Clear. Feels like 36°. High 61°, low 36°.

Pressure30.47 inHg

Wind0 mph N

Humidity93%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Monthly outlook for Arch Rock, PA: average high 57.6°, average low 41.1°. That is 0.4° above the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 30 October (69.8°), the coolest 8 November (28.4°).

57.6°/41.1°

Average high / low

+0.4°

Above normal

5 / 5

Wet days / normal

1.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
24 October – 2 November	61.1°	58°	+1.7°
3 November – 12 November	51.8°	53.9°	-1.2°
13 November – 22 November	at normal	48.8°	—

October records over 66 years

88.5°8 October 2007All-time high

19.9°30 October 2011All-time low

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

Sun, 2563° / 35°

63 °

Arch Rock, Sunday, 25 October

Clear. High 63°, low 35°.

Pressure30.56 inHg

Wind3 mph S

Humidity53%

Visibility6.2 mi

Dew point39°

Mon, 2666° / 37°

66 °

Arch Rock, Monday, 26 October

Clear. High 66°, low 37°.

Pressure30.33 inHg

Wind5.3 mph W

Humidity54%

Visibility6.2 mi

Dew point45°

Tue, 2760° / 43°

60 °

Arch Rock, Tuesday, 27 October

Clear. High 60°, low 43°.

Pressure30.36 inHg

Wind2.1 mph NE

Humidity54%

Visibility6.2 mi

Dew point41°

Wed, 2855° / 38°

55 °

Arch Rock, Wednesday, 28 October

Overcast. High 55°, low 38°.

Pressure30.50 inHg

Wind6.6 mph SE

Humidity62%

Visibility—

Dew point34°

Thu, 2963° / 40°

63 °

Arch Rock, Thursday, 29 October

Overcast. High 63°, low 40°.

Pressure30.36 inHg

Wind5.5 mph SW

Humidity78%

Visibility—

Dew point44°

Fri, 3070° / 45°

70 °

Arch Rock, Friday, 30 October

Clear. High 70°, low 45°.

Pressure30.18 inHg

Wind9.3 mph NW

Humidity64%

Visibility—

Dew point47°

Sat, 3160° / 46°

60 °

Arch Rock, Saturday, 31 October

Overcast. High 60°, low 46°.

Pressure30.36 inHg

Wind3.8 mph E

Humidity65%

Visibility—

Dew point43°

Sun, 0152° / 45°

0.06

52 °

Arch Rock, Sunday, 1 November

Light rain. High 52°, low 45°.

Pressure30.33 inHg

Wind3.2 mph SE

Humidity91%

Visibility—

Dew point47°

Mon, 0262° / 53°

0.03

62 °

Arch Rock, Monday, 2 November

Light rain. High 62°, low 53°.

Pressure30.12 inHg

Wind4.2 mph NW

Humidity88%

Visibility—

Dew point55°

Tue, 0357° / 50°

0.14

57 °

Arch Rock, Tuesday, 3 November

Light rain. High 57°, low 50°.

Pressure30.09 inHg

Wind5.5 mph E

Humidity77%

Visibility—

Dew point47°

Wed, 0462° / 55°

0.31

62 °

Arch Rock, Wednesday, 4 November

Rain. High 62°, low 55°.

Pressure29.85 inHg

Wind3 mph E

Humidity95%

Visibility—

Dew point58°

Thu, 0563° / 46°

0.8

63 °

Arch Rock, Thursday, 5 November

Rain. High 63°, low 46°.

Pressure29.56 inHg

Wind14.6 mph N

Humidity96%

Visibility—

Dew point61°

Fri, 0643° / 31°

0.31

43 °

Arch Rock, Friday, 6 November

Rain. High 43°, low 31°.

Pressure29.94 inHg

Wind17.4 mph NW

Humidity63%

Visibility—

Dew point27°

Sat, 0741° / 29°

0.03

41 °

Arch Rock, Saturday, 7 November

Snow. High 41°, low 29°.

Pressure30.45 inHg

Wind9.5 mph NW

Humidity50%

Visibility—

Dew point21°

Sun, 0845° / 28°

45 °

Arch Rock, Sunday, 8 November

Overcast. High 45°, low 28°.

Pressure30.50 inHg

Wind9.7 mph S

Humidity52%

Visibility—

Dew point22°

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

Mon, 0953° / 38°

0.09

53 °

Arch Rock, Monday, 9 November

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.09 in

Chance of precipitation37%

Record high72° (1975)

Record low23° (2019)

Tue, 1053° / 38°

0.16

53 °

Arch Rock, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°

Average low38°

Average precipitation0.16 in

Chance of precipitation40%

Record high73° (2020)

Record low22° (2017)

Wed, 1152° / 38°

0.13

52 °

Arch Rock, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.13 in

Chance of precipitation30%

Record high69° (2006)

Record low19° (2017)

Thu, 1250° / 37°

0.17

50 °

Arch Rock, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.17 in

Chance of precipitation37%

Record high69° (1964)

Record low23° (2019)

Fri, 1349° / 35°

0.07

49 °

Arch Rock, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.07 in

Chance of precipitation28%

Record high68° (1964)

Record low19° (2019)

Sat, 1450° / 36°

0.08

50 °

Arch Rock, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.08 in

Chance of precipitation23%

Record high69° (1989)

Record low19° (1968)

Sun, 1551° / 36°

0.13

51 °

Arch Rock, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high51°

Average low36°

Average precipitation0.13 in

Chance of precipitation42%

Record high71° (1973)

Record low24° (1967)

Mon, 1650° / 35°

0.13

50 °

Arch Rock, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°

Average low35°

Average precipitation0.13 in

Chance of precipitation28%

Record high67° (1990)

Record low20° (1967)

Tue, 1749° / 35°

0.09

49 °

Arch Rock, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.09 in

Chance of precipitation27%

Record high66° (1963)

Record low13° (1995)

Wed, 1849° / 35°

0.08

49 °

Arch Rock, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.08 in

Chance of precipitation27%

Record high69° (1963)

Record low22° (2014)

Thu, 1949° / 35°

0.1

49 °

Arch Rock, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.1 in

Chance of precipitation27%

Record high67° (1985)

Record low17° (2014)

Fri, 2049° / 34°

0.09

49 °

Arch Rock, Friday, 20 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.09 in

Chance of precipitation25%

Record high71° (1991)

Record low16° (1980)

Sat, 2147° / 34°

0.1

47 °

Arch Rock, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.1 in

Chance of precipitation28%

Record high66° (2007)

Record low20° (1987)

Sun, 2247° / 34°

0.11

47 °

Arch Rock, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.11 in

Chance of precipitation35%

Record high64° (2007)

Record low17° (2018)

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 Rock, 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 Rock, 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.