As of 15:20 EDT

Weather in Threemile, PA

70°

Threemile, Thursday, 29 October, 15:20

Clear. Feels like 69°. High 70°, low 43°.

Pressure30.09 inHg

Wind10 mph SW

Humidity46%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Monthly outlook for Threemile, PA: average high 54.4°, average low 38.1°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 29 October (69.7°), the coolest 9 November (28.3°).

54.4°/38.1°

Average high / low

+2.7°

Above normal

4 / 7

Wet days / normal

1.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
29 October – 7 November	60.2°	51.2°	+5°
8 November – 17 November	44.8°	46°	-0.7°
18 November – 27 November	at normal	42.9°	—

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).

Fri, 3054° / 35°

54 °

Threemile, Friday, 30 October

Overcast. High 54°, low 35°.

Pressure30.27 inHg

Wind10.7 mph NW

Humidity65%

Visibility6.2 mi

Dew point39°

Sat, 3156° / 33°

56 °

Threemile, Saturday, 31 October

Partly cloudy. High 56°, low 33°.

Pressure30.50 inHg

Wind2.3 mph NW

Humidity52%

Visibility6.2 mi

Dew point34°

Sun, 0164° / 39°

64 °

Threemile, Sunday, 1 November

Overcast. High 64°, low 39°.

Pressure30.45 inHg

Wind6.1 mph SE

Humidity44%

Visibility6.2 mi

Dew point36°

Mon, 0267° / 42°

67 °

Threemile, Monday, 2 November

Clear. High 67°, low 42°.

Pressure30.30 inHg

Wind4.1 mph SW

Humidity49%

Visibility6.2 mi

Dew point42°

Tue, 0367° / 45°

67 °

Threemile, Tuesday, 3 November

Overcast. High 67°, low 45°.

Pressure30.24 inHg

Wind8.3 mph SE

Humidity58%

Visibility—

Dew point42°

Wed, 0460° / 48°

60 °

Threemile, Wednesday, 4 November

Overcast. High 60°, low 48°.

Pressure30.27 inHg

Wind14 mph SE

Humidity70%

Visibility—

Dew point44°

Thu, 0559° / 52°

0.6

59 °

Threemile, Thursday, 5 November

Rain. High 59°, low 52°.

Pressure29.94 inHg

Wind17.3 mph SE

Humidity85%

Visibility—

Dew point50°

Fri, 0659° / 50°

0.43

59 °

Threemile, Friday, 6 November

Rain. High 59°, low 50°.

Pressure29.53 inHg

Wind11.3 mph S

Humidity94%

Visibility—

Dew point53°

Sat, 0748° / 30°

0.04

48 °

Threemile, Saturday, 7 November

Light rain. High 48°, low 30°.

Pressure29.83 inHg

Wind13.1 mph NW

Humidity94%

Visibility—

Dew point38°

Sun, 0842° / 28°

42 °

Threemile, Sunday, 8 November

Clear. High 42°, low 28°.

Pressure30.27 inHg

Wind10.8 mph NW

Humidity63%

Visibility—

Dew point24°

Mon, 0943° / 28°

43 °

Threemile, Monday, 9 November

Overcast. High 43°, low 28°.

Pressure30.30 inHg

Wind6.2 mph NW

Humidity69%

Visibility—

Dew point27°

Tue, 1041° / 34°

0.06

41 °

Threemile, Tuesday, 10 November

Light rain. High 41°, low 34°.

Pressure30.12 inHg

Wind5.3 mph N

Humidity62%

Visibility—

Dew point28°

Wed, 1144° / 35°

0.07

44 °

Threemile, Wednesday, 11 November

Snow. High 44°, low 35°.

Pressure30.03 inHg

Wind6.3 mph NW

Humidity79%

Visibility—

Dew point33°

Thu, 1248° / 31°

48 °

Threemile, Thursday, 12 November

Clear. High 48°, low 31°.

Pressure29.97 inHg

Wind8.7 mph NW

Humidity74%

Visibility—

Dew point32°

Fri, 1351° / 34°

51 °

Threemile, Friday, 13 November

Overcast. High 51°, low 34°.

Pressure29.97 inHg

Wind6.2 mph SW

Humidity80%

Visibility—

Dew point37°

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

Sat, 1445° / 33°

0.13

45 °

Threemile, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.13 in

Chance of precipitation35%

Record high64° (1994)

Record low7° (1996)

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)

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.