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As of 18:21 EDT

Weather in Greenwich, PA

80°Current weather

Greenwich, Saturday, 8 August, 18:21

Overcast. Feels like 80°. High 84°, low 70°.

Pressure29.94 inHg
Wind12 mph SW
Humidity75%
Visibility6.2 mi
Dew point71°
Sun, 0986° / 70°0Clear
86 °Clear

Greenwich, Sunday, 9 August

Clear. High 86°, low 70°.

Pressure30.00 inHg
Wind8.3 mph W
Humidity47%
Visibility6.2 mi
Dew point64°
Mon, 1086° / 69°0.03Light rain
86 °Light rain

Greenwich, Monday, 10 August

Light rain. High 86°, low 69°.

Pressure30.00 inHg
Wind10.7 mph W
Humidity55%
Visibility6.2 mi
Dew point66°
Tue, 1187° / 68°0.24Rain
87 °Rain

Greenwich, Tuesday, 11 August

Rain. High 87°, low 68°.

Pressure29.91 inHg
Wind4.6 mph W
Humidity61%
Visibility6.2 mi
Dew point68°
Wed, 1282° / 67°0.35Rain
82 °Rain

Greenwich, Wednesday, 12 August

Rain. High 82°, low 67°.

Pressure29.77 inHg
Wind8.6 mph W
Humidity61%
Visibility6.2 mi
Dew point65°
Thu, 1382° / 62°0Overcast
82 °Overcast

Greenwich, Thursday, 13 August

Overcast. High 82°, low 62°.

Pressure29.80 inHg
Wind14.7 mph NW
Humidity51%
Visibility—
Dew point61°
Fri, 1476° / 58°0Clear
76 °Clear

Greenwich, Friday, 14 August

Clear. High 76°, low 58°.

Pressure29.97 inHg
Wind8.9 mph NW
Humidity37%
Visibility—
Dew point45°
Sat, 1575° / 51°0Clear
75 °Clear

Greenwich, Saturday, 15 August

Clear. High 75°, low 51°.

Pressure30.18 inHg
Wind13 mph N
Humidity37%
Visibility—
Dew point45°
Sun, 1677° / 51°0Clear
77 °Clear

Greenwich, Sunday, 16 August

Clear. High 77°, low 51°.

Pressure30.27 inHg
Wind5.7 mph NE
Humidity37%
Visibility—
Dew point46°
Mon, 1778° / 56°0.02Light rain
78 °Light rain

Greenwich, Monday, 17 August

Light rain. High 78°, low 56°.

Pressure30.15 inHg
Wind9.6 mph S
Humidity57%
Visibility—
Dew point60°
Tue, 1874° / 64°0.05Light rain
74 °Light rain

Greenwich, Tuesday, 18 August

Light rain. High 74°, low 64°.

Pressure29.97 inHg
Wind6.8 mph SW
Humidity91%
Visibility—
Dew point66°
Wed, 1981° / 62°0.01Light rain
81 °Light rain

Greenwich, Wednesday, 19 August

Light rain. High 81°, low 62°.

Pressure29.88 inHg
Wind11.3 mph N
Humidity46%
Visibility—
Dew point56°
Thu, 2074° / 56°0Overcast
74 °Overcast

Greenwich, Thursday, 20 August

Overcast. High 74°, low 56°.

Pressure29.97 inHg
Wind4.9 mph SW
Humidity63%
Visibility—
Dew point56°
Fri, 2168° / 62°1.09Heavy rain
68 °Heavy rain

Greenwich, Friday, 21 August

Heavy rain. High 68°, low 62°.

Pressure29.88 inHg
Wind6 mph SE
Humidity97%
Visibility—
Dew point66°
Sat, 2283° / 65°0.05Light rain
83 °Light rain

Greenwich, Saturday, 22 August

Light rain. High 83°, low 65°.

Pressure29.74 inHg
Wind7.8 mph NW
Humidity46%
Visibility—
Dew point57°
Sun, 2371° / 53°0Clear
71 °Clear

Greenwich, Sunday, 23 August

Clear. High 71°, low 53°.

Pressure30.00 inHg
Wind15.9 mph NW
Humidity39%
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 Greenwich, 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 Greenwich, 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.