As of 07:15 EDT

Weather in Elm, PA

50°

Elm, Thursday, 8 October, 07:15

Clear. Feels like 47°. High 75°, low 50°.

Pressure29.85 inHg

Wind5.7 mph W

Humidity96%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Monthly outlook for Elm, PA: average high 66.5°, average low 49.9°. That is 1.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 13 October (77.1°), the coolest 18 October (38.9°).

66.5°/49.9°

Average high / low

+1.7°

Above normal

4 / 4

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	68.5°	64.5°	+2.2°
18 October – 27 October	63.1°	60.6°	+1.4°
28 October – 6 November	at normal	57.6°	—

October records over 66 years

88.2°2 October 2019All-time high

25.3°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Lebanon (10 mi).

Fri, 0972° / 44°

72 °

Elm, Friday, 9 October

Clear. High 72°, low 44°.

Pressure30.18 inHg

Wind10.1 mph W

Humidity42%

Visibility6.2 mi

Dew point43°

Sat, 1069° / 50°

69 °

Elm, Saturday, 10 October

Overcast. High 69°, low 50°.

Pressure30.45 inHg

Wind4.8 mph SE

Humidity41%

Visibility6.2 mi

Dew point42°

Sun, 1162° / 56°

0.11

62 °

Elm, Sunday, 11 October

Light rain. High 62°, low 56°.

Pressure30.33 inHg

Wind7.9 mph E

Humidity77%

Visibility3.6 mi

Dew point54°

Mon, 1271° / 60°

0.1

71 °

Elm, Monday, 12 October

Light rain. High 71°, low 60°.

Pressure29.85 inHg

Wind8.3 mph NE

Humidity87%

Visibility—

Dew point60°

Tue, 1377° / 59°

0.04

77 °

Elm, Tuesday, 13 October

Light rain. High 77°, low 59°.

Pressure29.83 inHg

Wind13 mph W

Humidity72%

Visibility—

Dew point59°

Wed, 1457° / 42°

57 °

Elm, Wednesday, 14 October

Clear. High 57°, low 42°.

Pressure30.09 inHg

Wind16.4 mph NW

Humidity55%

Visibility—

Dew point34°

Thu, 1563° / 40°

63 °

Elm, Thursday, 15 October

Clear. High 63°, low 40°.

Pressure30.33 inHg

Wind9.8 mph S

Humidity51%

Visibility—

Dew point34°

Fri, 1675° / 49°

75 °

Elm, Friday, 16 October

Clear. High 75°, low 49°.

Pressure30.21 inHg

Wind12.7 mph S

Humidity63%

Visibility—

Dew point51°

Sat, 1764° / 42°

64 °

Elm, Saturday, 17 October

Mostly clear. High 64°, low 42°.

Pressure30.21 inHg

Wind17.1 mph N

Humidity60%

Visibility—

Dew point48°

Sun, 1857° / 39°

57 °

Elm, Sunday, 18 October

Overcast. High 57°, low 39°.

Pressure30.45 inHg

Wind10.8 mph SE

Humidity51%

Visibility—

Dew point32°

Mon, 1968° / 51°

68 °

Elm, Monday, 19 October

Overcast. High 68°, low 51°.

Pressure30.27 inHg

Wind7 mph S

Humidity70%

Visibility—

Dew point50°

Tue, 2060° / 56°

0.13

60 °

Elm, Tuesday, 20 October

Light rain. High 60°, low 56°.

Pressure30.15 inHg

Wind5.1 mph NE

Humidity86%

Visibility—

Dew point54°

Wed, 2163° / 56°

0.04

63 °

Elm, Wednesday, 21 October

Light rain. High 63°, low 56°.

Pressure29.97 inHg

Wind4.4 mph E

Humidity92%

Visibility—

Dew point56°

Thu, 2265° / 50°

65 °

Elm, Thursday, 22 October

Clear. High 65°, low 50°.

Pressure30.06 inHg

Wind9.6 mph SE

Humidity67%

Visibility—

Dew point48°

Fri, 2366° / 55°

66 °

Elm, Friday, 23 October

Partly cloudy. High 66°, low 55°.

Pressure30.21 inHg

Wind11.6 mph SE

Humidity67%

Visibility—

Dew point51°

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

Sat, 2460° / 44°

0.13

60 °

Elm, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.13 in

Chance of precipitation30%

Record high78° (2001)

Record low26° (1969)

Sun, 2560° / 45°

0.13

60 °

Elm, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.13 in

Chance of precipitation30%

Record high75° (2021)

Record low32° (1962)

Mon, 2659° / 44°

0.11

59 °

Elm, Monday, 26 October

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.11 in

Chance of precipitation32%

Record high77° (1963)

Record low31° (1962)

Tue, 2759° / 44°

0.19

59 °

Elm, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.19 in

Chance of precipitation28%

Record high79° (1963)

Record low29° (1976)

Wed, 2859° / 44°

0.13

59 °

Elm, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.13 in

Chance of precipitation25%

Record high78° (1984)

Record low25° (1976)

Thu, 2957° / 42°

0.2

57 °

Elm, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.2 in

Chance of precipitation23%

Record high72° (1971)

Record low29° (1965)

Fri, 3058° / 40°

0.1

58 °

Elm, Friday, 30 October

Climate normal for this date — 60-year average.

Average high58°

Average low40°

Average precipitation0.1 in

Chance of precipitation23%

Record high76° (2016)

Record low29° (1965)

Sat, 3158° / 41°

0.06

58 °

Elm, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high58°

Average low41°

Average precipitation0.06 in

Chance of precipitation25%

Record high80° (2024)

Record low29° (1988)

Sun, 0159° / 44°

0.07

59 °

Elm, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.07 in

Chance of precipitation23%

Record high77° (1974)

Record low24° (2002)

Mon, 0259° / 44°

0.13

59 °

Elm, Monday, 2 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.13 in

Chance of precipitation30%

Record high77° (1982)

Record low28° (2002)

Tue, 0358° / 42°

0.08

58 °

Elm, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.08 in

Chance of precipitation30%

Record high76° (2003)

Record low27° (2002)

Wed, 0456° / 40°

0.07

56 °

Elm, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°

Average low40°

Average precipitation0.07 in

Chance of precipitation22%

Record high73° (1987)

Record low28° (2006)

Thu, 0556° / 41°

0.1

56 °

Elm, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high56°

Average low41°

Average precipitation0.1 in

Chance of precipitation30%

Record high74° (2024)

Record low25° (1991)

Fri, 0655° / 41°

0.07

55 °

Elm, Friday, 6 November

Climate normal for this date — 60-year average.

Average high55°

Average low41°

Average precipitation0.07 in

Chance of precipitation28%

Record high80° (2024)

Record low26° (1967)

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 Elm, 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 Elm, 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.