As of 01:38 EDT

Weather in Harleigh, PA

30°Current weather

Harleigh, Sunday, 18 October, 01:38

Clear. Feels like 24°. High 55°, low 30°.

Pressure30.47 inHg
Wind5.6 mph N
Humidity83%
Visibility6.2 mi
Dew point26°

Monthly outlook for Harleigh, PA: average high 57.7°, average low 38.8°. That is 0.5° above the climate normal for October. Precipitation is expected on 2 days (about 1.6 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 30 October (68.2°), the coolest 18 October (30.1°).

57.7°/38.8°
Average high / low
+0.5°
Above normal
2 / 5
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October56.9°57.7°-0.5°
28 October – 6 November59°54.6°+2.4°
7 November – 16 Novemberat normal49.5°—

October records over 66 years

84.7°8 October 2007All-time high
23°31 October 2002All-time low

Climate normals and records are computed from the nearest reference point — Conyngham (5 mi).

Mon, 1965° / 34°0Clear
65 °Clear

Harleigh, Monday, 19 October

Clear. High 65°, low 34°.

Pressure30.39 inHg
Wind5.7 mph N
Humidity48%
Visibility6.2 mi
Dew point39°
Tue, 2063° / 45°0Clear
63 °Clear

Harleigh, Tuesday, 20 October

Clear. High 63°, low 45°.

Pressure30.30 inHg
Wind8.7 mph N
Humidity61%
Visibility6.2 mi
Dew point45°
Wed, 2159° / 39°0Clear
59 °Clear

Harleigh, Wednesday, 21 October

Clear. High 59°, low 39°.

Pressure30.33 inHg
Wind3.8 mph N
Humidity54%
Visibility6.2 mi
Dew point37°
Thu, 2259° / 38°0Clear
59 °Clear

Harleigh, Thursday, 22 October

Clear. High 59°, low 38°.

Pressure30.21 inHg
Wind8.3 mph N
Humidity65%
Visibility—
Dew point38°
Fri, 2353° / 38°0Clear
53 °Clear

Harleigh, Friday, 23 October

Clear. High 53°, low 38°.

Pressure30.45 inHg
Wind9.4 mph N
Humidity59%
Visibility—
Dew point32°
Sat, 2452° / 35°0Clear
52 °Clear

Harleigh, Saturday, 24 October

Clear. High 52°, low 35°.

Pressure30.59 inHg
Wind6.3 mph SE
Humidity54%
Visibility—
Dew point30°
Sun, 2555° / 34°0Overcast
55 °Overcast

Harleigh, Sunday, 25 October

Overcast. High 55°, low 34°.

Pressure30.50 inHg
Wind8.2 mph SW
Humidity60%
Visibility—
Dew point34°
Mon, 2653° / 37°0Overcast
53 °Overcast

Harleigh, Monday, 26 October

Overcast. High 53°, low 37°.

Pressure30.24 inHg
Wind9.4 mph NW
Humidity73%
Visibility—
Dew point43°
Tue, 2755° / 33°0Clear
55 °Clear

Harleigh, Tuesday, 27 October

Clear. High 55°, low 33°.

Pressure30.36 inHg
Wind7.2 mph NW
Humidity50%
Visibility—
Dew point28°
Wed, 2857° / 37°0Overcast
57 °Overcast

Harleigh, Wednesday, 28 October

Overcast. High 57°, low 37°.

Pressure30.33 inHg
Wind3.4 mph NW
Humidity46%
Visibility—
Dew point29°
Thu, 2959° / 41°0Overcast
59 °Overcast

Harleigh, Thursday, 29 October

Overcast. High 59°, low 41°.

Pressure30.27 inHg
Wind9.4 mph S
Humidity65%
Visibility—
Dew point41°
Fri, 3068° / 47°0.37Rain
68 °Rain

Harleigh, Friday, 30 October

Rain. High 68°, low 47°.

Pressure30.00 inHg
Wind10.2 mph SW
Humidity69%
Visibility—
Dew point50°
Sat, 3158° / 44°0Clear
58 °Clear

Harleigh, Saturday, 31 October

Clear. High 58°, low 44°.

Pressure30.24 inHg
Wind10.2 mph NW
Humidity66%
Visibility—
Dew point41°
Sun, 0153° / 42°1.24Heavy rain
53 °Heavy rain

Harleigh, Sunday, 1 November

Heavy rain. High 53°, low 42°.

Pressure30.18 inHg
Wind11.3 mph SE
Humidity93%
Visibility—
Dew point44°
Mon, 0259° / 46°0Clear
59 °Clear

Harleigh, Monday, 2 November

Clear. High 59°, low 46°.

Pressure30.09 inHg
Wind11.1 mph NW
Humidity72%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0356° / 41°0.09Climate normal
56 °Climate normal

Harleigh, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high73° (2003)
Record low28° (1993)
Wed, 0454° / 39°0.08Climate normal
54 °Climate normal

Harleigh, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation22%
Record high71° (2003)
Record low26° (2002)
Thu, 0553° / 40°0.1Climate normal
53 °Climate normal

Harleigh, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.1 in
Chance of precipitation33%
Record high71° (2022)
Record low16° (1962)
Fri, 0652° / 39°0.07Climate normal
52 °Climate normal

Harleigh, Friday, 6 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.07 in
Chance of precipitation30%
Record high75° (2024)
Record low26° (1962)
Sat, 0751° / 38°0.07Climate normal
51 °Climate normal

Harleigh, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.07 in
Chance of precipitation33%
Record high69° (1975)
Record low22° (1962)
Sun, 0851° / 37°0.16Climate normal
51 °Climate normal

Harleigh, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.16 in
Chance of precipitation23%
Record high70° (2020)
Record low26° (1960)
Mon, 0951° / 38°0.1Climate normal
51 °Climate normal

Harleigh, Monday, 9 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation35%
Record high71° (2020)
Record low23° (2019)
Tue, 1051° / 38°0.17Climate normal
51 °Climate normal

Harleigh, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.17 in
Chance of precipitation43%
Record high71° (2020)
Record low20° (2017)
Wed, 1150° / 38°0.13Climate normal
50 °Climate normal

Harleigh, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.13 in
Chance of precipitation35%
Record high67° (2006)
Record low19° (2017)
Thu, 1249° / 36°0.17Climate normal
49 °Climate normal

Harleigh, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.17 in
Chance of precipitation35%
Record high68° (1964)
Record low20° (2019)
Fri, 1347° / 35°0.1Climate normal
47 °Climate normal

Harleigh, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation35%
Record high66° (1964)
Record low18° (2019)
Sat, 1448° / 35°0.07Climate normal
48 °Climate normal

Harleigh, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (1989)
Record low18° (1986)
Sun, 1549° / 35°0.13Climate normal
49 °Climate normal

Harleigh, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation43%
Record high69° (1993)
Record low21° (1967)
Mon, 1647° / 34°0.15Climate normal
47 °Climate normal

Harleigh, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation32%
Record high63° (2006)
Record low17° (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 Harleigh, 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 Harleigh, 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.