Weather forecast for tomorrowGreenwich, CT
Weather forecast for tomorrow
Monday Oct 19, 2026
- 64°F
- 48°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 9mphNNE 31°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:10 am EDT
- Sunset: 6:08 pm EDT
- details ▼
Tomorrow, on Monday, predominantly sunny weather will make for pleasant outdoor conditions.
The expected temperature range extends from a high of an enjoyable 64.4°F to a low of a brisk 48.2°F.
Forecasts show the temperature forecasted to reach the usual October high of 62.4°F.
Sunrise will be at 7:10 am and sunset at 6:08 pm; tomorrow's daylight will last for 10h and 58min.
The expected temperature range extends from a high of an enjoyable 64.4°F to a low of a brisk 48.2°F.
Forecasts show the temperature forecasted to reach the usual October high of 62.4°F.
Sunrise will be at 7:10 am and sunset at 6:08 pm; tomorrow's daylight will last for 10h and 58min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 63°C.
Coldest period: 3 am - 6 am 43°C.
Coldest period: 3 am - 6 am 43°C.
Chance of precipitation
Highest chance: 6 am 3%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphNE 41°
- Humidity: 77%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphNNE 19°
- Humidity: 79%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphN 8°
- Humidity: 82%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:37°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphN 8°
- Humidity: 82%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:10 am
- 8 am
- 43°F
- Feels like:39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphN 8°
- Humidity: 78%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphNNE 30°
- Humidity: 61%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 57°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 41°
- Humidity: 49%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 63°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 44°
- Humidity: 43%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 63°F
- Feels like:61°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNE 38°
- Humidity: 46%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNE 37°
- Humidity: 55%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:08 pm
- 8 pm
- 54°F
- Feels like:52°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNNE 23°
- Humidity: 67%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:48°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 8mphNNE 16°
- Humidity: 69%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of clear and cloud-filled weather is forecasted.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 62.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be comparable to the average high of 62.4°F in October. The minimum temperature will be also consistent with October's average low of 51.8°F.
The temperature will vary between the lowest temperature of 42.8°F and the highest temperature of 62.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be comparable to the average high of 62.4°F in October. The minimum temperature will be also consistent with October's average low of 51.8°F.
Updated: Oct 18, 2026 @ 08:38:49 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
On Monday, sunny intervals will be long-lasting, with few disruptions.
Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 48.2°F.
The highest temperature will be in line with the average maximum of 62.4°F in October. The lowest temperature will be also in line with the average low of 51.8°F.
The highest temperature will be in line with the average maximum of 62.4°F in October. The lowest temperature will be also in line with the average low of 51.8°F.
On Monday, in Greenwich, sunrise will be at 7:10 am and sunset at 6:08 pm (EDT).
Tomorrow, the daylight will last for 10h and 58min.
