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As of 21:31 EDT

Weather in Harcum, VA

55°Current weather

Harcum, Friday, 23 October, 21:31

Clear. Feels like 53°. High 65°, low 47°.

Pressure30.39 inHg
Wind6.9 mph NE
Humidity76%
Visibility6.2 mi
Dew point47°
Sat, 2465° / 45°0Overcast
65 °Overcast

Harcum, Saturday, 24 October

Overcast. High 65°, low 45°.

Pressure30.50 inHg
Wind9.9 mph E
Humidity50%
Visibility6.2 mi
Dew point43°
Sun, 2568° / 45°0Clear
68 °Clear

Harcum, Sunday, 25 October

Clear. High 68°, low 45°.

Pressure30.53 inHg
Wind8.5 mph NE
Humidity49%
Visibility6.2 mi
Dew point44°
Mon, 2668° / 42°0Clear
68 °Clear

Harcum, Monday, 26 October

Clear. High 68°, low 42°.

Pressure30.36 inHg
Wind3.1 mph N
Humidity45%
Visibility—
Dew point42°
Tue, 2769° / 48°0Clear
69 °Clear

Harcum, Tuesday, 27 October

Clear. High 69°, low 48°.

Pressure30.30 inHg
Wind6.7 mph NE
Humidity62%
Visibility6.2 mi
Dew point52°
Wed, 2865° / 52°0Clear
65 °Clear

Harcum, Wednesday, 28 October

Clear. High 65°, low 52°.

Pressure30.45 inHg
Wind7.9 mph NE
Humidity61%
Visibility—
Dew point47°
Thu, 2969° / 51°0Clear
69 °Clear

Harcum, Thursday, 29 October

Clear. High 69°, low 51°.

Pressure30.39 inHg
Wind4.3 mph SE
Humidity63%
Visibility—
Dew point50°
Fri, 3072° / 48°0Clear
72 °Clear

Harcum, Friday, 30 October

Clear. High 72°, low 48°.

Pressure30.21 inHg
Wind8.4 mph N
Humidity53%
Visibility—
Dew point44°
Sat, 3168° / 55°0Overcast
68 °Overcast

Harcum, Saturday, 31 October

Overcast. High 68°, low 55°.

Pressure30.24 inHg
Wind11.5 mph NE
Humidity59%
Visibility—
Dew point50°
Sun, 0161° / 51°0Partly cloudy
61 °Partly cloudy

Harcum, Sunday, 1 November

Partly cloudy. High 61°, low 51°.

Pressure30.33 inHg
Wind8.3 mph E
Humidity61%
Visibility—
Dew point46°
Mon, 0255° / 50°0.03Light rain
55 °Light rain

Harcum, Monday, 2 November

Light rain. High 55°, low 50°.

Pressure30.12 inHg
Wind8.2 mph SW
Humidity77%
Visibility—
Dew point47°
Tue, 0365° / 52°0.03Light rain
65 °Light rain

Harcum, Tuesday, 3 November

Light rain. High 65°, low 52°.

Pressure30.00 inHg
Wind8.8 mph W
Humidity51%
Visibility—
Dew point40°
Wed, 0453° / 44°0Overcast
53 °Overcast

Harcum, Wednesday, 4 November

Overcast. High 53°, low 44°.

Pressure30.15 inHg
Wind12.4 mph NW
Humidity40%
Visibility—
Dew point27°
Thu, 0567° / 42°0Partly cloudy
67 °Partly cloudy

Harcum, Thursday, 5 November

Partly cloudy. High 67°, low 42°.

Pressure30.15 inHg
Wind16.2 mph SW
Humidity34%
Visibility—
Dew point28°
Fri, 0665° / 49°0Clear
65 °Clear

Harcum, Friday, 6 November

Clear. High 65°, low 49°.

Pressure30.30 inHg
Wind8 mph NE
Humidity50%
Visibility—
Dew point41°
Sat, 0769° / 48°0.02Light rain
69 °Light rain

Harcum, Saturday, 7 November

Light rain. High 69°, low 48°.

Pressure30.27 inHg
Wind10.7 mph S
Humidity53%
Visibility—
Dew point42°

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 Harcum, VA 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 Harcum, VA 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.