Weather forecast for tomorrowOld Mystic, CT
Weather forecast for tomorrow
Monday Oct 19, 2026
- 63°F
- 46°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphNE 39°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:04 am EDT
- Sunset: 6:01 pm EDT
- details ▼
Tomorrow, on Monday, clear skies with only minor cloud interruptions are in the outlook.
Predicted temperature values will span from an enjoyable 62.6°F down to a frosty 46.4°F.
October's standard high of 61.7°F is predicted to be reached during the day.
Sunrise will be at 7:04 am and sunset at 6:01 pm; tomorrow's daylight will last for 10h and 56min.
Predicted temperature values will span from an enjoyable 62.6°F down to a frosty 46.4°F.
October's standard high of 61.7°F is predicted to be reached during the day.
Sunrise will be at 7:04 am and sunset at 6:01 pm; tomorrow's daylight will last for 10h and 56min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 61°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 6 am 6%.
Hourly weather forecast
- 12 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphENE 72°
- Humidity: 87%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphNE 51°
- Humidity: 89%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 39°F
- Feels like:37°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNNE 29°
- Humidity: 91%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:36°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphNNE 28°
- Humidity: 92%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:04 am
- 8 am
- 41°F
- Feels like:39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNNE 31°
- Humidity: 89%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:48°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphNE 36°
- Humidity: 67%
- 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: 12mphNE 48°
- Humidity: 53%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 61°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNE 48°
- Humidity: 49%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 61°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNE 42°
- Humidity: 53%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 55°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNE 34°
- Humidity: 64%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:01 pm
- 8 pm
- 50°F
- Feels like:46°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphNNE 29°
- Humidity: 78%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:43°F
Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphNNE 21°
- Humidity: 80%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of cloudy and dry and sunny weather is expected.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 60.8°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be in line with October's average highest temperature of 61.7°F. The night temperature will be also comparable to the standard October low of 49.6°F.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 60.8°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be in line with October's average highest temperature of 61.7°F. The night temperature will be also comparable to the standard October low of 49.6°F.
Updated: Oct 18, 2026 @ 17:07:21 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
Tomorrow, expect plenty of sunshine and only a few scattered clouds.
Tomorrow, the maximum temperature will be 62.6°F, while the minimum temperature will be 46.4°F.
The maximum temperature will be in line with the average highest temperature of 61.7°F in October. The lowest temperature will be also in line with the average low of 49.6°F.
The maximum temperature will be in line with the average highest temperature of 61.7°F in October. The lowest temperature will be also in line with the average low of 49.6°F.
On Monday, in Old Mystic, sunrise will be at 7:04 am and sunset at 6:01 pm (EDT).
In Old Mystic, the length of the day tomorrow will be 10h and 56min.





