Live Weather & Forecast
Weather in Greenwich
New York, United States · Real-time conditions & 3-day outlook
15°C
Feels like 15°C
59°F / Feels 59°F
Mist
Greenwich, New York
🌙 Nighttime
Updated: 2026-04-17 05:45
Humidity
93%
Wind
9.4 km/h WSW
Wind Gust
15.8 km/h
Pressure
1008 mb
Visibility
9.7 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
14.2°C
Wind Degree
244°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
214.9 μg/m³
NO₂
4.8 μg/m³
O₃
63 μg/m³
SO₂
2.9 μg/m³
PM 2.5
4.3 μg/m³
PM 10
4.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Greenwich, New York
12 AM
19°
Patchy rain nearby
1 AM
18°
Clear
2 AM
17°
Patchy rain nearby
3 AM
17°
Patchy rain nearby
4 AM
16°
Cloudy
5 AM
15°
Mist
6 AM
15°
Patchy rain nearby
7 AM
15°
Patchy rain nearby
8 AM
15°
Patchy rain nearby
9 AM
16°
Patchy rain nearby
10 AM
17°
Sunny
11 AM
19°
Sunny
12 PM
19°
Sunny
1 PM
21°
Sunny
2 PM
22°
Sunny
3 PM
23°
Sunny
4 PM
23°
Sunny
5 PM
23°
Sunny
6 PM
20°
Sunny
7 PM
16°
Sunny
8 PM
14°
Clear
9 PM
12°
Clear
10 PM
11°
Clear
11 PM
11°
Partly Cloudy
3-Day Forecast
Daily overview for Greenwich, New York
Today
Patchy rain nearby
24°
/
10°
🌧️ 87% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 19.4 km/h
🌧️ Total precip: 0.46 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:09 AM
🌇 Sunset: 07:39 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
18°
/
9°
🌧️ 62% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 22.7 km/h
🌧️ Total precip: 0.45 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:07 AM
🌇 Sunset: 07:41 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Heavy rain
11°
/
2°
🌧️ 89% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 19.1 km/h
🌧️ Total precip: 27.11 mm
☀️ UV Index: 0.3
🌅 Sunrise: 06:05 AM
🌇 Sunset: 07:42 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Best Time to Visit Greenwich
Plan your trip to Greenwich, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Greenwich?
Current conditions in Greenwich: Mist, temperature 15°C, humidity 93%.
What is the best time to visit Greenwich?
The best time to visit Greenwich is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Greenwich?
Greenwich is located at approximately 43.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Greenwich?
The wettest period in Greenwich is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Greenwich?
For visits to Greenwich during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Greenwich in?
Greenwich is located in United States, in the state of New York.
What are the public holidays in Greenwich in 2026?
View the 2026 public holidays for Greenwich on our Holidays page.
What are the GPS coordinates used for the weather forecast in Greenwich?
The weather forecast for Greenwich uses coordinates 43.0904, -73.4994.