As of 19:01 EDT

Weather in Greenfields, PA

62°

Greenfields, Wednesday, 7 October, 19:01

Clear. Feels like 61°. High 69°, low 40°.

Pressure29.88 inHg

Wind5.7 mph S

Humidity70%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Monthly outlook for Greenfields, PA: average high 63.4°, average low 44.3°. That is 0.2° below the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 13 October (77.6°), the coolest 20 October (31.9°).

63.4°/44.3°

Average high / low

−0.2°

Below normal

3 / 4

Wet days / normal

0.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
7 October – 16 October	68.3°	65.2°	+1.7°
17 October – 26 October	55.1°	60.8°	-3.2°
27 October – 5 November	at normal	58°	—

October records over 66 years

89.2°2 October 2019All-time high

25.7°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Hyde Park (2 mi).

Thu, 0874° / 50°

74 °

Greenfields, Thursday, 8 October

Clear. High 74°, low 50°.

Pressure29.91 inHg

Wind11.4 mph W

Humidity46%

Visibility6.2 mi

Dew point48°

Fri, 0968° / 44°

68 °

Greenfields, Friday, 9 October

Clear. High 68°, low 44°.

Pressure30.18 inHg

Wind8.2 mph W

Humidity51%

Visibility6.2 mi

Dew point47°

Sat, 1068° / 44°

68 °

Greenfields, Saturday, 10 October

Overcast. High 68°, low 44°.

Pressure30.50 inHg

Wind3.3 mph E

Humidity51%

Visibility6.2 mi

Dew point46°

Sun, 1164° / 51°

0.07

64 °

Greenfields, Sunday, 11 October

Light rain. High 64°, low 51°.

Pressure30.36 inHg

Wind4.3 mph E

Humidity74%

Visibility6.2 mi

Dew point53°

Mon, 1270° / 60°

0.28

70 °

Greenfields, Monday, 12 October

Rain. High 70°, low 60°.

Pressure29.80 inHg

Wind7.7 mph E

Humidity98%

Visibility—

Dew point63°

Tue, 1378° / 56°

0.11

78 °

Greenfields, Tuesday, 13 October

Light rain. High 78°, low 56°.

Pressure29.71 inHg

Wind16.8 mph NW

Humidity68%

Visibility—

Dew point60°

Wed, 1457° / 45°

57 °

Greenfields, Wednesday, 14 October

Overcast. High 57°, low 45°.

Pressure30.03 inHg

Wind17.3 mph NW

Humidity53%

Visibility—

Dew point34°

Thu, 1565° / 42°

65 °

Greenfields, Thursday, 15 October

Clear. High 65°, low 42°.

Pressure30.12 inHg

Wind9.8 mph N

Humidity46%

Visibility—

Dew point35°

Fri, 1671° / 50°

0.01

71 °

Greenfields, Friday, 16 October

Light rain. High 71°, low 50°.

Pressure30.03 inHg

Wind7.4 mph NW

Humidity55%

Visibility—

Dew point42°

Sat, 1760° / 43°

60 °

Greenfields, Saturday, 17 October

Clear. High 60°, low 43°.

Pressure29.94 inHg

Wind15.2 mph NW

Humidity57%

Visibility—

Dew point42°

Sun, 1850° / 36°

50 °

Greenfields, Sunday, 18 October

Clear. High 50°, low 36°.

Pressure30.21 inHg

Wind13.6 mph NW

Humidity45%

Visibility—

Dew point25°

Mon, 1950° / 33°

50 °

Greenfields, Monday, 19 October

Clear. High 50°, low 33°.

Pressure30.59 inHg

Wind12.3 mph N

Humidity39%

Visibility—

Dew point20°

Tue, 2054° / 32°

54 °

Greenfields, Tuesday, 20 October

Clear. High 54°, low 32°.

Pressure30.59 inHg

Wind4.3 mph W

Humidity35%

Visibility—

Dew point19°

Wed, 2161° / 36°

61 °

Greenfields, Wednesday, 21 October

Partly cloudy. High 61°, low 36°.

Pressure30.18 inHg

Wind9.4 mph W

Humidity38%

Visibility—

Dew point26°

Thu, 2255° / 46°

0.03

55 °

Greenfields, Thursday, 22 October

Light rain. High 55°, low 46°.

Pressure29.94 inHg

Wind5.6 mph W

Humidity71%

Visibility—

Dew point45°

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

Fri, 2361° / 44°

0.11

61 °

Greenfields, Friday, 23 October

Climate normal for this date — 60-year average.

Average high61°

Average low44°

Average precipitation0.11 in

Chance of precipitation22%

Record high76° (2024)

Record low30° (1997)

Sat, 2460° / 44°

0.13

60 °

Greenfields, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.13 in

Chance of precipitation37%

Record high79° (2001)

Record low26° (1969)

Sun, 2560° / 44°

0.13

60 °

Greenfields, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.13 in

Chance of precipitation28%

Record high75° (2021)

Record low31° (1962)

Mon, 2659° / 44°

0.1

59 °

Greenfields, Monday, 26 October

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.1 in

Chance of precipitation35%

Record high77° (1963)

Record low31° (1960)

Tue, 2759° / 44°

0.2

59 °

Greenfields, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.2 in

Chance of precipitation28%

Record high80° (1963)

Record low29° (1976)

Wed, 2859° / 43°

0.15

59 °

Greenfields, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.15 in

Chance of precipitation27%

Record high78° (1984)

Record low26° (1976)

Thu, 2957° / 41°

0.22

57 °

Greenfields, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high57°

Average low41°

Average precipitation0.22 in

Chance of precipitation27%

Record high72° (1971)

Record low29° (1969)

Fri, 3057° / 40°

0.11

57 °

Greenfields, Friday, 30 October

Climate normal for this date — 60-year average.

Average high57°

Average low40°

Average precipitation0.11 in

Chance of precipitation23%

Record high76° (2016)

Record low29° (1962)

Sat, 3158° / 41°

0.06

58 °

Greenfields, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high58°

Average low41°

Average precipitation0.06 in

Chance of precipitation23%

Record high80° (2024)

Record low28° (1988)

Sun, 0159° / 43°

0.07

59 °

Greenfields, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.07 in

Chance of precipitation25%

Record high77° (1974)

Record low24° (2002)

Mon, 0259° / 43°

0.12

59 °

Greenfields, Monday, 2 November

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.12 in

Chance of precipitation30%

Record high76° (1982)

Record low27° (2002)

Tue, 0358° / 42°

0.09

58 °

Greenfields, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.09 in

Chance of precipitation27%

Record high76° (2003)

Record low28° (2002)

Wed, 0457° / 40°

0.07

57 °

Greenfields, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high57°

Average low40°

Average precipitation0.07 in

Chance of precipitation22%

Record high73° (1961)

Record low28° (2006)

Thu, 0556° / 41°

0.11

56 °

Greenfields, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.11 in

Chance of precipitation30%

Record high74° (2022)

Record low25° (1991)

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 Greenfields, 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 Greenfields, 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.