Weather forecast for 10 daysMystic, CT
Weather forecast for the weekend
Sunday Oct 18, 2026
- 57°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNNE 26°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:03 am EDT
- Sunset: 6:02 pm EDT
- details ▼
On Sunday, in Mystic, expect bright skies and plenty of sunshine.
A temperature range of a moderate 57.2°F to a cold 39.2°F is anticipated.
The high temperature will be slightly cooler than the typical October level of 61.7°F.
Sunrise will be at 7:03 am and sunset at 6:02 pm; the daylight will last for 10h and 59min.
A temperature range of a moderate 57.2°F to a cold 39.2°F is anticipated.
The high temperature will be slightly cooler than the typical October level of 61.7°F.
Sunrise will be at 7:03 am and sunset at 6:02 pm; the daylight will last for 10h and 59min.
10-day overview
Daily temperatures
Maximum temperature: 64°C.
Minimum temperature: 57°C.
Minimum temperature: 57°C.
Chance of precipitation
Highest chance: Thursday 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 57°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNNE 26°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:03 am EDT
- Sunset: 6:02 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 14mphNE 39°
- Humidity: 65%
- UV index: 4
- Sunrise: 7:04 am EDT
- Sunset: 6:01 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 45°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphNNE 26°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:05 am EDT
- Sunset: 5:59 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 57°F
- 43°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 17mphNE 34°
- Humidity: 68%
- UV index: 4
- Sunrise: 7:06 am EDT
- Sunset: 5:58 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 43°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphNNE 15°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 5:56 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 57°F
- 37°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphNNE 22°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 5:55 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 36°F
Sunny
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 10mphNE 36°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:10 am EDT
- Sunset: 5:53 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 41°F
Mostly Sunny
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 7mphNNW 327°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:11 am EDT
- Sunset: 5:52 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 64°F
- 46°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 8mphNW 324°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:12 am EDT
- Sunset: 5:51 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 63°F
- 43°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 10mphN 0°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:13 am EDT
- Sunset: 5:49 pm EDT
- details ▼
Over the next ten days, a combination of cloudy and dry and sunny weather is expected.
Rainfall is not forecasted in Mystic in the upcoming days.
In the coming days, the highest temperature will range between 57.2°F and 64.4°F, while the low temperature range extends from 35.6°F to 46.4°F.
Tuesday and next Monday, with the highest temperature of 64.4°F, will be the warmest days; Sunday, Wednesday, Friday and Saturday, with the highest temperature of 57.2°F, will be the coldest days.
Rainfall is not forecasted in Mystic in the upcoming days.
In the coming days, the highest temperature will range between 57.2°F and 64.4°F, while the low temperature range extends from 35.6°F to 46.4°F.
Tuesday and next Monday, with the highest temperature of 64.4°F, will be the warmest days; Sunday, Wednesday, Friday and Saturday, with the highest temperature of 57.2°F, will be the coldest days.
Updated: Oct 18, 2026 @ 07:23:06 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 Sunday, sunny skies are in store, with excellent visibility.
Today, the highest temperature in Mystic will be 57.2°F, while the lowest temperature will be 39.2°F.
Today, the highest temperature will be a few degrees lower than the average maximum temperature in October. The lowest temperature today will be significantly lower than the average low of 51.6°F.
Today, the highest temperature will be a few degrees lower than the average maximum temperature in October. The lowest temperature today will be significantly lower than the average low of 51.6°F.
On Sunday, in Mystic, sunrise will be at 7:03 am and sunset at 6:02 pm (EDT).
Today, the daylight will last for 10h and 59min.
