As of 20:57 EST

Weather in Lower Merion, PA

51°

Lower Merion, Sunday, 1 November, 20:57

Partly cloudy. Feels like 49°. High 61°, low 37°.

Pressure30.47 inHg

Wind4.6 mph SW

Humidity70%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Monthly outlook for Lower Merion, PA: average high 61.3°, average low 45.7°. That is 3° above the climate normal for November. Precipitation is expected on 1 day (about 1.8 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 5 November (73.9°), the coolest 13 November (33.7°).

61.3°/45.7°

Average high / low

+3°

Above normal

1 / 5

Wet days / normal

1.8 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
1 November – 10 November	63.9°	57.7°	+3.4°
11 November – 20 November	57.1°	52.4°	+2.6°
21 November – 30 November	at normal	50°	—

November records over 66 years

78.6°1 November 2024All-time high

14.9°24 November 1989All-time low

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

Mon, 0264° / 39°

64 °

Lower Merion, Monday, 2 November

Overcast. High 64°, low 39°.

Pressure30.42 inHg

Wind6.3 mph SW

Humidity44%

Visibility6.2 mi

Dew point40°

Tue, 0368° / 40°

68 °

Lower Merion, Tuesday, 3 November

Overcast. High 68°, low 40°.

Pressure30.30 inHg

Wind6.6 mph SW

Humidity60%

Visibility6.2 mi

Dew point52°

Wed, 0472° / 51°

72 °

Lower Merion, Wednesday, 4 November

Clear. High 72°, low 51°.

Pressure30.15 inHg

Wind8.3 mph S

Humidity60%

Visibility6.2 mi

Dew point55°

Thu, 0574° / 57°

74 °

Lower Merion, Thursday, 5 November

Overcast. High 74°, low 57°.

Pressure29.97 inHg

Wind8.5 mph S

Humidity68%

Visibility6.2 mi

Dew point60°

Fri, 0666° / 56°

1.78

66 °

Lower Merion, Friday, 6 November

Rain. High 66°, low 56°.

Pressure29.83 inHg

Wind10.6 mph SW

Humidity99%

Visibility—

Dew point64°

Sat, 0760° / 50°

60 °

Lower Merion, Saturday, 7 November

Overcast. High 60°, low 50°.

Pressure29.80 inHg

Wind10.6 mph NW

Humidity86%

Visibility—

Dew point52°

Sun, 0857° / 45°

57 °

Lower Merion, Sunday, 8 November

Clear. High 57°, low 45°.

Pressure30.03 inHg

Wind10.1 mph W

Humidity53%

Visibility—

Dew point35°

Mon, 0959° / 46°

59 °

Lower Merion, Monday, 9 November

Clear. High 59°, low 46°.

Pressure30.09 inHg

Wind8.2 mph W

Humidity38%

Visibility—

Dew point28°

Tue, 1057° / 49°

57 °

Lower Merion, Tuesday, 10 November

Overcast. High 57°, low 49°.

Pressure30.09 inHg

Wind3 mph N

Humidity49%

Visibility—

Dew point35°

Wed, 1158° / 46°

58 °

Lower Merion, Wednesday, 11 November

Overcast. High 58°, low 46°.

Pressure29.88 inHg

Wind8.7 mph NW

Humidity50%

Visibility—

Dew point34°

Thu, 1250° / 40°

50 °

Lower Merion, Thursday, 12 November

Clear. High 50°, low 40°.

Pressure30.09 inHg

Wind10 mph NW

Humidity46%

Visibility—

Dew point25°

Fri, 1347° / 34°

47 °

Lower Merion, Friday, 13 November

Clear. High 47°, low 34°.

Pressure30.30 inHg

Wind9.3 mph NW

Humidity48%

Visibility—

Dew point21°

Sat, 1458° / 41°

58 °

Lower Merion, Saturday, 14 November

Clear. High 58°, low 41°.

Pressure30.24 inHg

Wind10.9 mph W

Humidity46%

Visibility—

Dew point29°

Sun, 1564° / 48°

64 °

Lower Merion, Sunday, 15 November

Clear. High 64°, low 48°.

Pressure30.12 inHg

Wind12.9 mph W

Humidity37%

Visibility—

Dew point30°

Mon, 1666° / 51°

66 °

Lower Merion, Monday, 16 November

Mostly clear. High 66°, low 51°.

Pressure30.18 inHg

Wind7.3 mph W

Humidity66%

Visibility—

Dew point47°

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

Tue, 1751° / 37°

0.09

51 °

Lower Merion, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.09 in

Chance of precipitation27%

Record high68° (1987)

Record low26° (1967)

Wed, 1852° / 37°

0.07

52 °

Lower Merion, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.07 in

Chance of precipitation27%

Record high68° (1963)

Record low26° (2014)

Thu, 1951° / 38°

0.09

51 °

Lower Merion, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high51°

Average low38°

Average precipitation0.09 in

Chance of precipitation25%

Record high67° (2016)

Record low22° (2014)

Fri, 2052° / 37°

0.08

52 °

Lower Merion, Friday, 20 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.08 in

Chance of precipitation25%

Record high73° (1985)

Record low26° (1984)

Sat, 2151° / 37°

0.1

51 °

Lower Merion, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.1 in

Chance of precipitation27%

Record high69° (1991)

Record low21° (1987)

Sun, 2249° / 37°

0.11

49 °

Lower Merion, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high49°

Average low37°

Average precipitation0.11 in

Chance of precipitation33%

Record high69° (2007)

Record low19° (2018)

Mon, 2349° / 35°

0.07

49 °

Lower Merion, Monday, 23 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.07 in

Chance of precipitation20%

Record high68° (1979)

Record low16° (2018)

Tue, 2450° / 36°

0.1

50 °

Lower Merion, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.1 in

Chance of precipitation27%

Record high69° (1979)

Record low15° (1989)

Wed, 2550° / 36°

0.13

50 °

Lower Merion, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.13 in

Chance of precipitation33%

Record high70° (1979)

Record low19° (1989)

Thu, 2651° / 37°

0.17

51 °

Lower Merion, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.17 in

Chance of precipitation42%

Record high66° (1999)

Record low25° (2005)

Fri, 2751° / 37°

0.11

51 °

Lower Merion, Friday, 27 November

Climate normal for this date — 60-year average.

Average high51°

Average low37°

Average precipitation0.11 in

Chance of precipitation32%

Record high64° (2015)

Record low24° (1974)

Sat, 2852° / 38°

0.14

52 °

Lower Merion, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.14 in

Chance of precipitation27%

Record high68° (1990)

Record low22° (2014)

Sun, 2949° / 35°

0.13

49 °

Lower Merion, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high49°

Average low35°

Average precipitation0.13 in

Chance of precipitation32%

Record high66° (1990)

Record low24° (2023)

Mon, 3047° / 35°

0.11

47 °

Lower Merion, Monday, 30 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.11 in

Chance of precipitation32%

Record high69° (2001)

Record low21° (1976)

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 Lower Merion, 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 Lower Merion, 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.