As of 03:18 EDT

Weather in Harmony, PA

42°Current weather

Harmony, Wednesday, 7 October, 03:18

Clear. Feels like 42°. High 73°, low 41°.

Pressure30.00 inHg
Wind0 mph N
Humidity96%
Visibility6.2 mi
Dew point41°

Monthly outlook for Harmony, PA: average high 64.8°, average low 45.7°. That is 1.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.4 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 10 October (76.3°), the coolest 19 October (36.3°).

64.8°/45.7°
Average high / low
+1.2°
Above normal
4 / 6
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
7 October – 16 October67.3°64.3°+1.7°
17 October – 26 October60.6°59.4°+0.7°
27 October – 5 Novemberat normal56.8°—

October records over 66 years

86.9°1 October 2019All-time high
26.4°27 October 1962All-time low

Climate normals and records are computed from the nearest reference point — New Brighton (11 mi).

Thu, 0869° / 49°0Clear
69 °Clear

Harmony, Thursday, 8 October

Clear. High 69°, low 49°.

Pressure29.97 inHg
Wind11.7 mph W
Humidity52%
Visibility6.2 mi
Dew point48°
Fri, 0967° / 46°0Clear
67 °Clear

Harmony, Friday, 9 October

Clear. High 67°, low 46°.

Pressure30.27 inHg
Wind5 mph NW
Humidity51%
Visibility6.2 mi
Dew point44°
Sat, 1076° / 51°0Overcast
76 °Overcast

Harmony, Saturday, 10 October

Overcast. High 76°, low 51°.

Pressure30.27 inHg
Wind5.5 mph S
Humidity49%
Visibility6.2 mi
Dew point50°
Sun, 1164° / 61°0.93Rain
64 °Rain

Harmony, Sunday, 11 October

Rain. High 64°, low 61°.

Pressure29.94 inHg
Wind13.1 mph SE
Humidity96%
Visibility—
Dew point60°
Mon, 1270° / 58°0.19Rain
70 °Rain

Harmony, Monday, 12 October

Rain. High 70°, low 58°.

Pressure29.83 inHg
Wind11.6 mph SW
Humidity85%
Visibility—
Dew point60°
Tue, 1363° / 48°0.2Light rain
63 °Light rain

Harmony, Tuesday, 13 October

Light rain. High 63°, low 48°.

Pressure29.85 inHg
Wind9.7 mph N
Humidity87%
Visibility—
Dew point59°
Wed, 1461° / 45°0Clear
61 °Clear

Harmony, Wednesday, 14 October

Clear. High 61°, low 45°.

Pressure30.12 inHg
Wind6.9 mph NE
Humidity44%
Visibility—
Dew point37°
Thu, 1567° / 46°0Overcast
67 °Overcast

Harmony, Thursday, 15 October

Overcast. High 67°, low 46°.

Pressure30.06 inHg
Wind9.5 mph SE
Humidity68%
Visibility—
Dew point49°
Fri, 1662° / 45°0.13Light rain
62 °Light rain

Harmony, Friday, 16 October

Light rain. High 62°, low 45°.

Pressure30.09 inHg
Wind9.2 mph S
Humidity96%
Visibility—
Dew point53°
Sat, 1758° / 39°0Clear
58 °Clear

Harmony, Saturday, 17 October

Clear. High 58°, low 39°.

Pressure30.00 inHg
Wind12.1 mph W
Humidity34%
Visibility—
Dew point27°
Sun, 1852° / 36°0Overcast
52 °Overcast

Harmony, Sunday, 18 October

Overcast. High 52°, low 36°.

Pressure30.12 inHg
Wind9.4 mph W
Humidity45%
Visibility—
Dew point29°
Mon, 1958° / 36°0Overcast
58 °Overcast

Harmony, Monday, 19 October

Overcast. High 58°, low 36°.

Pressure30.15 inHg
Wind9.2 mph SW
Humidity44%
Visibility—
Dew point33°
Tue, 2064° / 41°0Clear
64 °Clear

Harmony, Tuesday, 20 October

Clear. High 64°, low 41°.

Pressure30.24 inHg
Wind4.6 mph SW
Humidity45%
Visibility—
Dew point39°
Wed, 2165° / 44°0Partly cloudy
65 °Partly cloudy

Harmony, Wednesday, 21 October

Partly cloudy. High 65°, low 44°.

Pressure30.21 inHg
Wind3.9 mph W
Humidity52%
Visibility—
Dew point44°
Thu, 2267° / 46°0Mostly clear
67 °Mostly clear

Harmony, Thursday, 22 October

Mostly clear. High 67°, low 46°.

Pressure29.97 inHg
Wind10.4 mph S
Humidity50%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2360° / 44°0.1Climate normal
60 °Climate normal

Harmony, Friday, 23 October

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.1 in
Chance of precipitation32%
Record high77° (1963)
Record low29° (1969)
Sat, 2459° / 44°0.13Climate normal
59 °Climate normal

Harmony, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.13 in
Chance of precipitation40%
Record high79° (1963)
Record low27° (1969)
Sun, 2559° / 44°0.12Climate normal
59 °Climate normal

Harmony, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high59°
Average low44°
Average precipitation0.12 in
Chance of precipitation28%
Record high79° (2012)
Record low32° (1962)
Mon, 2658° / 43°0.09Climate normal
58 °Climate normal

Harmony, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation32%
Record high79° (1963)
Record low28° (1962)
Tue, 2758° / 43°0.11Climate normal
58 °Climate normal

Harmony, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.11 in
Chance of precipitation32%
Record high77° (1984)
Record low26° (1962)
Wed, 2857° / 43°0.13Climate normal
57 °Climate normal

Harmony, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high57°
Average low43°
Average precipitation0.13 in
Chance of precipitation32%
Record high74° (2014)
Record low27° (1976)
Thu, 2956° / 41°0.15Climate normal
56 °Climate normal

Harmony, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.15 in
Chance of precipitation33%
Record high73° (2024)
Record low27° (1965)
Fri, 3057° / 41°0.11Climate normal
57 °Climate normal

Harmony, Friday, 30 October

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.11 in
Chance of precipitation27%
Record high74° (1971)
Record low30° (2008)
Sat, 3158° / 43°0.13Climate normal
58 °Climate normal

Harmony, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high58°
Average low43°
Average precipitation0.13 in
Chance of precipitation33%
Record high78° (2024)
Record low28° (1988)
Sun, 0158° / 44°0.12Climate normal
58 °Climate normal

Harmony, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.12 in
Chance of precipitation45%
Record high73° (1974)
Record low29° (2023)
Mon, 0258° / 42°0.15Climate normal
58 °Climate normal

Harmony, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.15 in
Chance of precipitation40%
Record high76° (1982)
Record low24° (1993)
Tue, 0356° / 41°0.07Climate normal
56 °Climate normal

Harmony, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.07 in
Chance of precipitation32%
Record high79° (1961)
Record low28° (1966)
Wed, 0455° / 40°0.12Climate normal
55 °Climate normal

Harmony, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation28%
Record high75° (2003)
Record low25° (1991)
Thu, 0555° / 41°0.1Climate normal
55 °Climate normal

Harmony, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°
Average low41°
Average precipitation0.1 in
Chance of precipitation38%
Record high76° (2024)
Record low21° (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 Harmony, 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 Harmony, 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.