Weather forecast for 10 daysGreenwich, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 57°F
- 30°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphS 180°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:11 am EDT
- Sunset: 6:06 pm EDT
- details ▼
Today, conditions remain stable and sunny, with little cloud presence.
A stark contrast will be evident between the daytime peak temperature of a refreshing 57.2°F and the nighttime low of a subzero 30.2°F.
Today's peak temperature is predicted to align with October's common high of 57.7°F.
Sunrise will be at 7:11 am and sunset at 6:06 pm; the daylight will last for 10h and 55min.
A stark contrast will be evident between the daytime peak temperature of a refreshing 57.2°F and the nighttime low of a subzero 30.2°F.
Today's peak temperature is predicted to align with October's common high of 57.7°F.
Sunrise will be at 7:11 am and sunset at 6:06 pm; the daylight will last for 10h and 55min.
10-day overview
Daily temperatures
Warmest day: tomorrow 64°C.
Coldest period: Friday - Saturday 55°C.
Coldest period: Friday - Saturday 55°C.
Chance of precipitation
Highest chance: Thursday 20%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 57°F
- 30°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphS 180°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:11 am EDT
- Sunset: 6:06 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 37°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphSSW 202°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:12 am EDT
- Sunset: 6:05 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 63°F
- 36°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 12mphNNE 12°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:13 am EDT
- Sunset: 6:03 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 61°F
- 34°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphNNE 16°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:15 am EDT
- Sunset: 6:01 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 36°F
Mostly Sunny
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 8mphNNE 16°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:16 am EDT
- Sunset: 6:00 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 55°F
- 28°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphN 9°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:17 am EDT
- Sunset: 5:58 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 55°F
- 27°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphN 6°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:18 am EDT
- Sunset: 5:57 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 32°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphS 187°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:20 am EDT
- Sunset: 5:55 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 39°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphWSW 238°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:21 am EDT
- Sunset: 5:54 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 57°F
- 34°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphN 352°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:22 am EDT
- Sunset: 5:53 pm EDT
- details ▼
Across the following ten days, a combination of mostly clear and cloud-filled weather is anticipated.
Rain is not expected in Greenwich in the upcoming period.
In the upcoming period, the highest temperature will range between 55.4°F and 64.4°F, while there will be a marked difference in overnight low temperatures, as the overnight lows will vary from 26.6°F to 39.2°F.
Monday will be the warmest day, with a maximum temperature of 64.4°F; Friday and Saturday, with the highest temperature of 55.4°F, will be the coldest days.
Rain is not expected in Greenwich in the upcoming period.
In the upcoming period, the highest temperature will range between 55.4°F and 64.4°F, while there will be a marked difference in overnight low temperatures, as the overnight lows will vary from 26.6°F to 39.2°F.
Monday will be the warmest day, with a maximum temperature of 64.4°F; Friday and Saturday, with the highest temperature of 55.4°F, will be the coldest days.
Updated: Oct 18, 2026 @ 09:04:57 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, sunshine is forecasted under mostly clear skies.
Today, the highest temperature will be 57.2°F, while the lowest temperature will be 30.2°F.
Today, the highest temperature will be in line with the average maximum temperature in October. Today, the lowest temperature will be uncommonly lower than the average low of 42.6°F.
Today, the highest temperature will be in line with the average maximum temperature in October. Today, the lowest temperature will be uncommonly lower than the average low of 42.6°F.
On Sunday, in Greenwich, sunrise will be at 7:11 am and sunset at 6:06 pm (EDT).
Today, the daylight will last for 10h and 55min.
