As of 03:20 EST

Weather in Harmonville, PA

41°Current weather

Harmonville, Sunday, 15 November, 03:20

Clear. Feels like 38°. High 48°, low 41°.

Pressure30.00 inHg
Wind5 mph NW
Humidity79%
Visibility6.2 mi
Dew point35°

Monthly outlook for Harmonville, PA: average high 55°, average low 39.7°. That is 2.3° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 19 November (62.6°), the coolest 24 November (31.5°).

55°/39.7°
Average high / low
+2.3°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 November – 24 November54.8°51.4°+1.9°
25 November – 4 December55.3°49°+3.5°
5 December – 14 Decemberat normal44.5°—

November records over 66 years

78.8°1 November 1974All-time high
13.3°24 November 1989All-time low

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

Mon, 1651° / 37°0Overcast
51 °Overcast

Harmonville, Monday, 16 November

Overcast. High 51°, low 37°.

Pressure30.42 inHg
Wind8.5 mph NW
Humidity60%
Visibility6.2 mi
Dew point35°
Tue, 1754° / 33°0Clear
54 °Clear

Harmonville, Tuesday, 17 November

Clear. High 54°, low 33°.

Pressure30.50 inHg
Wind5.8 mph NW
Humidity62%
Visibility6.2 mi
Dew point38°
Wed, 1858° / 36°0Clear
58 °Clear

Harmonville, Wednesday, 18 November

Clear. High 58°, low 36°.

Pressure30.47 inHg
Wind4.8 mph W
Humidity55%
Visibility6.2 mi
Dew point40°
Thu, 1963° / 37°0Partly cloudy
63 °Partly cloudy

Harmonville, Thursday, 19 November

Partly cloudy. High 63°, low 37°.

Pressure30.45 inHg
Wind6.1 mph SW
Humidity68%
Visibility—
Dew point39°
Fri, 2061° / 43°0Clear
61 °Clear

Harmonville, Friday, 20 November

Clear. High 61°, low 43°.

Pressure30.33 inHg
Wind8.9 mph NW
Humidity59%
Visibility—
Dew point39°
Sat, 2159° / 47°0Mostly clear
59 °Mostly clear

Harmonville, Saturday, 21 November

Mostly clear. High 59°, low 47°.

Pressure30.36 inHg
Wind4.8 mph S
Humidity59%
Visibility—
Dew point39°
Sun, 2260° / 47°0Overcast
60 °Overcast

Harmonville, Sunday, 22 November

Overcast. High 60°, low 47°.

Pressure30.12 inHg
Wind8.6 mph SW
Humidity75%
Visibility—
Dew point45°
Mon, 2351° / 37°0Clear
51 °Clear

Harmonville, Monday, 23 November

Clear. High 51°, low 37°.

Pressure30.12 inHg
Wind13.6 mph NW
Humidity54%
Visibility—
Dew point30°
Tue, 2444° / 32°0Clear
44 °Clear

Harmonville, Tuesday, 24 November

Clear. High 44°, low 32°.

Pressure30.59 inHg
Wind9 mph N
Humidity30%
Visibility—
Dew point8°
Wed, 2548° / 34°0Partly cloudy
48 °Partly cloudy

Harmonville, Wednesday, 25 November

Partly cloudy. High 48°, low 34°.

Pressure30.59 inHg
Wind7.5 mph SW
Humidity31%
Visibility—
Dew point12°
Thu, 2652° / 37°0Overcast
52 °Overcast

Harmonville, Thursday, 26 November

Overcast. High 52°, low 37°.

Pressure30.47 inHg
Wind5.6 mph W
Humidity39%
Visibility—
Dew point20°
Fri, 2757° / 41°0Clear
57 °Clear

Harmonville, Friday, 27 November

Clear. High 57°, low 41°.

Pressure30.42 inHg
Wind4.9 mph W
Humidity36%
Visibility—
Dew point22°
Sat, 2858° / 43°0Overcast
58 °Overcast

Harmonville, Saturday, 28 November

Overcast. High 58°, low 43°.

Pressure30.39 inHg
Wind3.9 mph W
Humidity33%
Visibility—
Dew point22°
Sun, 2960° / 46°0Overcast
60 °Overcast

Harmonville, Sunday, 29 November

Overcast. High 60°, low 46°.

Pressure30.24 inHg
Wind6.7 mph W
Humidity37%
Visibility—
Dew point26°
Mon, 3056° / 46°0Overcast
56 °Overcast

Harmonville, Monday, 30 November

Overcast. High 56°, low 46°.

Pressure30.09 inHg
Wind9 mph NW
Humidity63%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0148° / 35°0.11Climate normal
48 °Climate normal

Harmonville, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (2006)
Record low15° (1967)
Wed, 0247° / 34°0.11Climate normal
47 °Climate normal

Harmonville, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation30%
Record high62° (1970)
Record low10° (1967)
Thu, 0347° / 34°0.12Climate normal
47 °Climate normal

Harmonville, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation25%
Record high66° (1998)
Record low15° (1976)
Fri, 0447° / 33°0.1Climate normal
47 °Climate normal

Harmonville, Friday, 4 December

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation27%
Record high71° (1998)
Record low15° (1966)
Sat, 0545° / 33°0.16Climate normal
45 °Climate normal

Harmonville, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.16 in
Chance of precipitation30%
Record high68° (1982)
Record low22° (1966)
Sun, 0647° / 33°0.13Climate normal
47 °Climate normal

Harmonville, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.13 in
Chance of precipitation37%
Record high70° (1998)
Record low20° (2002)
Mon, 0745° / 32°0.11Climate normal
45 °Climate normal

Harmonville, Monday, 7 December

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation22%
Record high73° (1998)
Record low6° (2002)
Tue, 0844° / 32°0.11Climate normal
44 °Climate normal

Harmonville, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.11 in
Chance of precipitation27%
Record high64° (1978)
Record low16° (2005)
Wed, 0944° / 31°0.22Climate normal
44 °Climate normal

Harmonville, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.22 in
Chance of precipitation38%
Record high66° (1991)
Record low13° (1989)
Thu, 1045° / 32°0.12Climate normal
45 °Climate normal

Harmonville, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.12 in
Chance of precipitation35%
Record high67° (1966)
Record low14° (1995)
Fri, 1145° / 32°0.19Climate normal
45 °Climate normal

Harmonville, Friday, 11 December

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.19 in
Chance of precipitation43%
Record high66° (2021)
Record low15° (1968)
Sat, 1244° / 31°0.09Climate normal
44 °Climate normal

Harmonville, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (2015)
Record low9° (1988)
Sun, 1344° / 31°0.13Climate normal
44 °Climate normal

Harmonville, Sunday, 13 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation28%
Record high70° (2015)
Record low6° (2005)
Mon, 1443° / 31°0.17Climate normal
43 °Climate normal

Harmonville, Monday, 14 December

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.17 in
Chance of precipitation38%
Record high67° (2015)
Record low4° (2005)

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 Harmonville, 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 Harmonville, 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.