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As of 11:35 EST

Weather in Harcum, VA

68°Current weather

Harcum, Tuesday, 3 November, 11:35

Clear. Feels like 68°. High 69°, low 46°.

Pressure30.30 inHg
Wind3.4 mph N
Humidity68%
Visibility6.2 mi
Dew point57°
Wed, 0474° / 51°0Mostly clear
74 °Mostly clear

Harcum, Wednesday, 4 November

Mostly clear. High 74°, low 51°.

Pressure30.12 inHg
Wind7 mph S
Humidity55%
Visibility6.2 mi
Dew point57°
Thu, 0577° / 60°0.03Light rain
77 °Light rain

Harcum, Thursday, 5 November

Light rain. High 77°, low 60°.

Pressure29.97 inHg
Wind11.2 mph SW
Humidity71%
Visibility4.7 mi
Dew point65°
Fri, 0669° / 64°2.1Heavy rain
69 °Heavy rain

Harcum, Friday, 6 November

Heavy rain. High 69°, low 64°.

Pressure29.88 inHg
Wind7.1 mph SW
Humidity93%
Visibility1.4 mi
Dew point66°
Sat, 0771° / 53°0.01Light rain
71 °Light rain

Harcum, Saturday, 7 November

Light rain. High 71°, low 53°.

Pressure29.88 inHg
Wind9 mph N
Humidity68%
Visibility—
Dew point54°
Sun, 0862° / 48°0Clear
62 °Clear

Harcum, Sunday, 8 November

Clear. High 62°, low 48°.

Pressure30.00 inHg
Wind8.9 mph NW
Humidity60%
Visibility—
Dew point42°
Mon, 0960° / 44°0Clear
60 °Clear

Harcum, Monday, 9 November

Clear. High 60°, low 44°.

Pressure30.09 inHg
Wind11.2 mph NW
Humidity42%
Visibility—
Dew point33°
Tue, 1064° / 45°0Overcast
64 °Overcast

Harcum, Tuesday, 10 November

Overcast. High 64°, low 45°.

Pressure30.21 inHg
Wind12.5 mph SW
Humidity43%
Visibility—
Dew point33°
Wed, 1166° / 52°0Overcast
66 °Overcast

Harcum, Wednesday, 11 November

Overcast. High 66°, low 52°.

Pressure30.12 inHg
Wind6.2 mph SW
Humidity49%
Visibility—
Dew point44°
Thu, 1261° / 47°0.02Light rain
61 °Light rain

Harcum, Thursday, 12 November

Light rain. High 61°, low 47°.

Pressure30.00 inHg
Wind11.2 mph N
Humidity73%
Visibility—
Dew point51°
Fri, 1351° / 43°0Overcast
51 °Overcast

Harcum, Friday, 13 November

Overcast. High 51°, low 43°.

Pressure30.21 inHg
Wind9.5 mph N
Humidity62%
Visibility—
Dew point35°
Sat, 1453° / 40°0Overcast
53 °Overcast

Harcum, Saturday, 14 November

Overcast. High 53°, low 40°.

Pressure30.33 inHg
Wind7.1 mph N
Humidity49%
Visibility—
Dew point30°
Sun, 1554° / 41°0Overcast
54 °Overcast

Harcum, Sunday, 15 November

Overcast. High 54°, low 41°.

Pressure30.21 inHg
Wind13.8 mph NE
Humidity52%
Visibility—
Dew point34°
Mon, 1657° / 48°2.46Heavy rain
57 °Heavy rain

Harcum, Monday, 16 November

Heavy rain. High 57°, low 48°.

Pressure29.62 inHg
Wind19.1 mph NE
Humidity97%
Visibility—
Dew point55°
Tue, 1761° / 48°0Clear
61 °Clear

Harcum, Tuesday, 17 November

Clear. High 61°, low 48°.

Pressure29.65 inHg
Wind13.7 mph W
Humidity70%
Visibility—
Dew point45°
Wed, 1863° / 47°0Clear
63 °Clear

Harcum, Wednesday, 18 November

Clear. High 63°, low 47°.

Pressure29.97 inHg
Wind10 mph NW
Humidity62%
Visibility—
Dew point44°

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.