As of 17:01 EDT

Weather in Threemile, PA

51°

Threemile, Friday, 30 October, 17:01

Partly cloudy. Feels like 48°. High 55°, low 41°.

Pressure30.27 inHg

Wind9 mph NW

Humidity56%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

Monthly outlook for Threemile, PA: average high 62.1°, average low 45.6°. That is 7.2° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 3 November (66.5°), the coolest 31 October (33.9°).

62.1°/45.6°

Average high / low

+7.2°

Above normal

4 / 7

Wet days / normal

0.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
30 October – 8 November	62.8°	51°	+6.6°
9 November – 18 November	60.9°	45.6°	+8.5°
19 November – 28 November	at normal	42.6°	—

October records over 66 years

82°1 October 2019All-time high

20.7°20 October 1972All-time low

Climate normals and records are computed from the nearest reference point — Sheffield (13 mi).

Sat, 3157° / 34°

57 °

Threemile, Saturday, 31 October

Partly cloudy. High 57°, low 34°.

Pressure30.47 inHg

Wind3.6 mph NW

Humidity58%

Visibility6.2 mi

Dew point36°

Sun, 0162° / 39°

62 °

Threemile, Sunday, 1 November

Overcast. High 62°, low 39°.

Pressure30.47 inHg

Wind6.3 mph SE

Humidity42%

Visibility6.2 mi

Dew point35°

Mon, 0266° / 43°

66 °

Threemile, Monday, 2 November

Mostly clear. High 66°, low 43°.

Pressure30.33 inHg

Wind4 mph S

Humidity48%

Visibility4.6 mi

Dew point43°

Tue, 0367° / 45°

67 °

Threemile, Tuesday, 3 November

Overcast. High 67°, low 45°.

Pressure30.24 inHg

Wind6 mph S

Humidity44%

Visibility6.2 mi

Dew point40°

Wed, 0466° / 47°

66 °

Threemile, Wednesday, 4 November

Overcast. High 66°, low 47°.

Pressure30.12 inHg

Wind11.5 mph SE

Humidity73%

Visibility—

Dew point48°

Thu, 0562° / 49°

0.19

62 °

Threemile, Thursday, 5 November

Light rain. High 62°, low 49°.

Pressure29.97 inHg

Wind12.1 mph SE

Humidity85%

Visibility—

Dew point54°

Fri, 0663° / 44°

63 °

Threemile, Friday, 6 November

Clear. High 63°, low 44°.

Pressure30.12 inHg

Wind3.4 mph S

Humidity63%

Visibility—

Dew point43°

Sat, 0765° / 53°

0.03

65 °

Threemile, Saturday, 7 November

Light rain. High 65°, low 53°.

Pressure30.15 inHg

Wind5.6 mph S

Humidity92%

Visibility—

Dew point54°

Sun, 0866° / 52°

66 °

Threemile, Sunday, 8 November

Light rain. High 66°, low 52°.

Pressure30.24 inHg

Wind3.2 mph NW

Humidity82%

Visibility—

Dew point54°

Mon, 0964° / 49°

64 °

Threemile, Monday, 9 November

Overcast. High 64°, low 49°.

Pressure30.33 inHg

Wind3.9 mph E

Humidity73%

Visibility—

Dew point48°

Tue, 1061° / 44°

61 °

Threemile, Tuesday, 10 November

Overcast. High 61°, low 44°.

Pressure30.27 inHg

Wind3.7 mph SE

Humidity49%

Visibility—

Dew point35°

Wed, 1156° / 47°

0.04

56 °

Threemile, Wednesday, 11 November

Light rain. High 56°, low 47°.

Pressure29.97 inHg

Wind8.5 mph S

Humidity78%

Visibility—

Dew point48°

Thu, 1260° / 45°

0.01

60 °

Threemile, Thursday, 12 November

Light rain. High 60°, low 45°.

Pressure30.00 inHg

Wind6.6 mph SW

Humidity83%

Visibility—

Dew point48°

Fri, 1366° / 50°

0.04

66 °

Threemile, Friday, 13 November

Light rain. High 66°, low 50°.

Pressure29.94 inHg

Wind11.2 mph SE

Humidity78%

Visibility—

Dew point50°

Sat, 1459° / 49°

0.6

59 °

Threemile, Saturday, 14 November

Rain. High 59°, low 49°.

Pressure29.62 inHg

Wind14.7 mph SW

Humidity81%

Visibility—

Dew point52°

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

Sun, 1545° / 32°

0.17

45 °

Threemile, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high45°

Average low32°

Average precipitation0.17 in

Chance of precipitation52%

Record high62° (1964)

Record low3° (1996)

Mon, 1644° / 31°

0.15

44 °

Threemile, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.15 in

Chance of precipitation43%

Record high62° (1988)

Record low10° (1967)

Tue, 1744° / 32°

0.15

44 °

Threemile, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.15 in

Chance of precipitation43%

Record high58° (1987)

Record low18° (1997)

Wed, 1844° / 32°

0.09

44 °

Threemile, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high44°

Average low32°

Average precipitation0.09 in

Chance of precipitation37%

Record high65° (2016)

Record low7° (2014)

Thu, 1944° / 31°

0.12

44 °

Threemile, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.12 in

Chance of precipitation35%

Record high67° (1985)

Record low4° (2014)

Fri, 2044° / 31°

0.13

44 °

Threemile, Friday, 20 November

Climate normal for this date — 60-year average.

Average high44°

Average low31°

Average precipitation0.13 in

Chance of precipitation53%

Record high65° (1991)

Record low13° (1986)

Sat, 2142° / 30°

0.11

42 °

Threemile, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high42°

Average low30°

Average precipitation0.11 in

Chance of precipitation53%

Record high59° (1991)

Record low10° (2014)

Sun, 2242° / 29°

0.11

42 °

Threemile, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.11 in

Chance of precipitation48%

Record high63° (1999)

Record low4° (2018)

Mon, 2343° / 29°

0.07

43 °

Threemile, Monday, 23 November

Climate normal for this date — 60-year average.

Average high43°

Average low29°

Average precipitation0.07 in

Chance of precipitation32%

Record high63° (1979)

Record low5° (2000)

Tue, 2442° / 29°

0.11

42 °

Threemile, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high42°

Average low29°

Average precipitation0.11 in

Chance of precipitation48%

Record high60° (2014)

Record low3° (2000)

Wed, 2542° / 30°

0.12

42 °

Threemile, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high42°

Average low30°

Average precipitation0.12 in

Chance of precipitation48%

Record high58° (1987)

Record low11° (2005)

Thu, 2643° / 31°

0.21

43 °

Threemile, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high43°

Average low31°

Average precipitation0.21 in

Chance of precipitation52%

Record high60° (2006)

Record low16° (2005)

Fri, 2742° / 31°

0.14

42 °

Threemile, Friday, 27 November

Climate normal for this date — 60-year average.

Average high42°

Average low31°

Average precipitation0.14 in

Chance of precipitation62%

Record high66° (1990)

Record low14° (2002)

Sat, 2841° / 30°

0.22

41 °

Threemile, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high41°

Average low30°

Average precipitation0.22 in

Chance of precipitation65%

Record high63° (1990)

Record low11° (2002)

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 Threemile, 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 Threemile, 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.