Weather forecast for todayOld Greenwich, CT

Weather forecast for today

Current condition 9:39 am EST

  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0"
  • Wind: 9mphSSW 200°
  • Humidity: 89%
  • Dewpoint: 63°F
  • Pressure: 29.96"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
At the moment, the sun is hidden behind a thick cloud layer, creating predominantly cloudy conditions.
The temperature is an enjoyable 66.2°F. The current temperature is almost at the maximum of today's expected 69.8°F.

Thursday Nov 5, 2026

  • 70°F
  • 63°F
Light Rain
Light Rain
  • Precip. probability: 87%
  • Precipitation: 0.12"
  • Wind: 11mphSSW 199°
  • Humidity: 84%
  • UV index: 2
  • Sunrise: 6:30 am EST
  • Sunset: 4:45 pm EST
  • ▼
On Thursday, in Old Greenwich, patchy light rain showers will continue intermittently.
Minimal precipitation is anticipated for today. Temperatures will experience a minor oscillation, reaching a high of a pleasant 69.8°F and dropping to a low of a breezy 62.6°F.
With a forecast of 69.8°F, conditions deviate from November's average and instead resemble October's climate trend.
Sunrise was at 6:30 am and sunset will be at 4:45 pm; the daylight will last for 10h and 16min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 2 pm 70°C.
Coldest hour: 10 pm 64°C.

Chance of precipitation

Highest chance: 12 pm 87%.

Hourly weather forecast

  • 10 am
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 10mphSSW 206°
  • Humidity: 88%
  • Pressure: 29.94"Hg
  • Visibility: 8mi
  • UV index: 1
  • ▼
  • 11 am
  • 68°F
  • Feels like:
    68°F
Light Rain
Light Rain
  • Precip. probability: 63%
  • Precipitation: 0.04"
  • Wind: 11mphSSW 202°
  • Humidity: 85%
  • Pressure: 29.91"Hg
  • Visibility: 7mi
  • UV index: 2
  • ▼
  • 12 pm
  • 70°F
  • Feels like:
    70°F
Light Rain
Light Rain
  • Precip. probability: 87%
  • Precipitation: 0.04"
  • Wind: 11mphSSW 198°
  • Humidity: 79%
  • Pressure: 29.91"Hg
  • Visibility: 6mi
  • UV index: 2
  • ▼
  • 1 pm
  • 70°F
  • Feels like:
    70°F
Light Rain
Light Rain
  • Precip. probability: 80%
  • Precipitation: 0"
  • Wind: 10mphSSW 199°
  • Humidity: 77%
  • Pressure: 29.88"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
  • 2 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphSSW 197°
  • Humidity: 79%
  • Pressure: 29.85"Hg
  • Visibility: 8mi
  • UV index: 1
  • ▼
  • 3 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphSSW 198°
  • Humidity: 82%
  • Pressure: 29.85"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphSSW 196°
  • Humidity: 86%
  • Pressure: 29.85"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
Sunset: 4:45 pm
  • 5 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 10mphSSW 194°
  • Humidity: 88%
  • Pressure: 29.85"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 6 pm
  • 66°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 9mphSSW 197°
  • Humidity: 92%
  • Pressure: 29.85"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 7 pm
  • 66°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphSSW 199°
  • Humidity: 94%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 8 pm
  • 64°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 7mphSSW 200°
  • Humidity: 97%
  • Pressure: 29.88"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 9 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphSSW 203°
  • Humidity: 99%
  • Pressure: 29.88"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
  • 10 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphSSW 204°
  • Humidity: 97%
  • Pressure: 29.85"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 11 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphSSW 209°
  • Humidity: 97%
  • Pressure: 29.85"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
Today, in Old Greenwich, primarily cloud-filled and occasionally damp weather is predicted.
With minimal precipitation of 0.04", rainfall is anticipated at 11 am and 12 pm.
The temperature will be between a maximum of 69.8°F and a minimum of 64.4°F. The warmest part of the day will be from noon to 3 pm.
The temperature will feel more similar to October's average high than the expected maximum for November. The expected low will be also more resembling what’s typical in October than in November.
Updated: Nov 5, 2026 @ 14:39:07 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 9:39 am EST, the temperature is 66.2°F.

Today, scattered light rain showers are anticipated.

There is a high likelihood of rainfall, but precipitation will be minimal.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 62.6°F.
The maximum temperature will be notably higher than the average highest temperature of 50.9°F in November. The lowest temperature will be also significantly higher than the average low of 40.8°F.

On Thursday, in Old Greenwich, sunrise was at 6:30 am and sunset will be at 4:45 pm (EST).

In Old Greenwich, Connecticut, today, there will be 10h and 16min of daylight.