As of 17:40 EDT

Weather in Greenwich, NJ

68°Current weather

Greenwich, Tuesday, 20 October, 17:40

Clear. Feels like 67°. High 69°, low 46°.

Pressure30.18 inHg
Wind5.7 mph N
Humidity53%
Visibility6.2 mi
Dew point50°
Wed, 2164° / 43°0Clear
64 °Clear

Greenwich, Wednesday, 21 October

Clear. High 64°, low 43°.

Pressure30.18 inHg
Wind11.7 mph N
Humidity57%
Visibility6.2 mi
Dew point41°
Thu, 2264° / 40°0Clear
64 °Clear

Greenwich, Thursday, 22 October

Clear. High 64°, low 40°.

Pressure30.06 inHg
Wind9.1 mph N
Humidity47%
Visibility6.2 mi
Dew point38°
Fri, 2356° / 46°0Clear
56 °Clear

Greenwich, Friday, 23 October

Clear. High 56°, low 46°.

Pressure30.39 inHg
Wind11.5 mph NE
Humidity45%
Visibility6.2 mi
Dew point33°
Sat, 2458° / 41°0Mostly clear
58 °Mostly clear

Greenwich, Saturday, 24 October

Mostly clear. High 58°, low 41°.

Pressure30.59 inHg
Wind3.8 mph NE
Humidity58%
Visibility6.2 mi
Dew point40°
Sun, 2559° / 42°0Clear
59 °Clear

Greenwich, Sunday, 25 October

Clear. High 59°, low 42°.

Pressure30.59 inHg
Wind3.8 mph S
Humidity69%
Visibility—
Dew point43°
Mon, 2664° / 43°0Overcast
64 °Overcast

Greenwich, Monday, 26 October

Overcast. High 64°, low 43°.

Pressure30.39 inHg
Wind6.9 mph W
Humidity69%
Visibility—
Dew point44°
Tue, 2767° / 52°0Overcast
67 °Overcast

Greenwich, Tuesday, 27 October

Overcast. High 67°, low 52°.

Pressure30.21 inHg
Wind6.7 mph SW
Humidity60%
Visibility—
Dew point47°
Wed, 2866° / 53°0.04Light rain
66 °Light rain

Greenwich, Wednesday, 28 October

Light rain. High 66°, low 53°.

Pressure30.27 inHg
Wind12.8 mph E
Humidity76%
Visibility—
Dew point54°
Thu, 2960° / 48°0.13Rain
60 °Rain

Greenwich, Thursday, 29 October

Rain. High 60°, low 48°.

Pressure29.91 inHg
Wind21 mph W
Humidity64%
Visibility—
Dew point41°
Fri, 3051° / 39°0Clear
51 °Clear

Greenwich, Friday, 30 October

Clear. High 51°, low 39°.

Pressure30.12 inHg
Wind18.6 mph NW
Humidity57%
Visibility—
Dew point33°
Sat, 3151° / 36°0Clear
51 °Clear

Greenwich, Saturday, 31 October

Clear. High 51°, low 36°.

Pressure30.47 inHg
Wind9.2 mph S
Humidity42%
Visibility—
Dew point22°
Sun, 0164° / 46°0Overcast
64 °Overcast

Greenwich, Sunday, 1 November

Overcast. High 64°, low 46°.

Pressure30.45 inHg
Wind12.4 mph SE
Humidity71%
Visibility—
Dew point48°
Mon, 0264° / 61°1.46Heavy rain
64 °Heavy rain

Greenwich, Monday, 2 November

Heavy rain. High 64°, low 61°.

Pressure30.06 inHg
Wind19.5 mph S
Humidity94%
Visibility—
Dew point60°
Tue, 0360° / 44°0Clear
60 °Clear

Greenwich, Tuesday, 3 November

Clear. High 60°, low 44°.

Pressure30.18 inHg
Wind19.3 mph NW
Humidity61%
Visibility—
Dew point37°
Wed, 0448° / 37°0Clear
48 °Clear

Greenwich, Wednesday, 4 November

Clear. High 48°, low 37°.

Pressure30.39 inHg
Wind12.3 mph NW
Humidity43%
Visibility—
Dew point22°

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, NJ 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, NJ 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.