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As of 01:08 EDT

Weather in Groffdale, PA

72°Current weather

Groffdale, Sunday, 9 August, 01:08

Partly cloudy. Feels like 73°. High 87°, low 71°.

Pressure29.97 inHg
Wind3.6 mph SW
Humidity84%
Visibility6.2 mi
Dew point68°
Mon, 1085° / 71°0.03Light rain
85 °Light rain

Groffdale, Monday, 10 August

Light rain. High 85°, low 71°.

Pressure30.00 inHg
Wind4.9 mph NW
Humidity59%
Visibility6.2 mi
Dew point66°
Tue, 1184° / 69°0.2Rain
84 °Rain

Groffdale, Tuesday, 11 August

Rain. High 84°, low 69°.

Pressure29.91 inHg
Wind7.1 mph W
Humidity68%
Visibility6.2 mi
Dew point70°
Wed, 1284° / 69°0.06Rain
84 °Rain

Groffdale, Wednesday, 12 August

Rain. High 84°, low 69°.

Pressure29.77 inHg
Wind11.3 mph W
Humidity77%
Visibility6.2 mi
Dew point69°
Thu, 1380° / 63°0Clear
80 °Clear

Groffdale, Thursday, 13 August

Clear. High 80°, low 63°.

Pressure29.83 inHg
Wind14.2 mph NW
Humidity49%
Visibility—
Dew point58°
Fri, 1477° / 57°0Clear
77 °Clear

Groffdale, Friday, 14 August

Clear. High 77°, low 57°.

Pressure30.06 inHg
Wind8.9 mph NW
Humidity47%
Visibility—
Dew point51°
Sat, 1577° / 57°0Clear
77 °Clear

Groffdale, Saturday, 15 August

Clear. High 77°, low 57°.

Pressure30.15 inHg
Wind14 mph NW
Humidity48%
Visibility—
Dew point52°
Sun, 1676° / 56°0Overcast
76 °Overcast

Groffdale, Sunday, 16 August

Overcast. High 76°, low 56°.

Pressure30.18 inHg
Wind4.8 mph NW
Humidity50%
Visibility—
Dew point54°
Mon, 1772° / 62°0.15Light rain
72 °Light rain

Groffdale, Monday, 17 August

Light rain. High 72°, low 62°.

Pressure30.09 inHg
Wind10.7 mph S
Humidity78%
Visibility—
Dew point63°
Tue, 1868° / 65°0.3Light rain
68 °Light rain

Groffdale, Tuesday, 18 August

Light rain. High 68°, low 65°.

Pressure30.06 inHg
Wind11.4 mph SE
Humidity94%
Visibility—
Dew point65°
Wed, 1976° / 65°0.03Light rain
76 °Light rain

Groffdale, Wednesday, 19 August

Light rain. High 76°, low 65°.

Pressure29.94 inHg
Wind10.8 mph S
Humidity91%
Visibility—
Dew point65°
Thu, 2075° / 64°0.75Rain
75 °Rain

Groffdale, Thursday, 20 August

Rain. High 75°, low 64°.

Pressure29.71 inHg
Wind16.1 mph NW
Humidity65%
Visibility—
Dew point60°
Fri, 2176° / 54°0Clear
76 °Clear

Groffdale, Friday, 21 August

Clear. High 76°, low 54°.

Pressure29.88 inHg
Wind14.8 mph NW
Humidity46%
Visibility—
Dew point50°
Sat, 2274° / 53°0Partly cloudy
74 °Partly cloudy

Groffdale, Saturday, 22 August

Partly cloudy. High 74°, low 53°.

Pressure30.09 inHg
Wind6 mph NW
Humidity45%
Visibility—
Dew point49°
Sun, 2381° / 63°0.01Light rain
81 °Light rain

Groffdale, Sunday, 23 August

Light rain. High 81°, low 63°.

Pressure29.94 inHg
Wind12.6 mph S
Humidity65%
Visibility—
Dew point66°
Mon, 2483° / 68°0Clear
83 °Clear

Groffdale, Monday, 24 August

Clear. High 83°, low 68°.

Pressure29.91 inHg
Wind12.1 mph NW
Humidity49%
Visibility—
Dew point60°

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 Groffdale, 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 Groffdale, 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.