Mystic weather live forecast

Today's maximum temperature in Mystic is expected to be 41°F. Select a day from the live weather forecast for Mystic, Connecticut, USA for more weather parameters.

Thursday
11th Dec
41

27

6

1
Friday
12th Dec
32

25

9

1
Saturday
13th Dec
36

23

3

1
Sunday
14th Dec
32

21

6

1
Monday
15th Dec
27

18

8

1

5-day weather forecast updated at 04:04 on Thursday 11th December 2025 GMT

More about Mystic

Mystic by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Connecticut

Aer Lingus: Flights to the USA from £404.99

Sale

Save on flights to the USA including New York & Boston
Fly from the UK (via Dublin) from £404.99 return
No Aer Lingus promo code required

Go to Aer Lingus deal >>

View all Aer Lingus offers

The 5-day weather forecast for Connecticut (Mystic) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Mystic weather forecast by day

Below are the detailed weather forecasts for Mystic for the next 5 days.

Mystic weather for Thursday 11th December 2025

Expect scattered clouds in Mystic, Connecticut with a maximum temperature of 41°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the west.

41
°F maximum temperature
27
°F minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
32
°F wind chill
18
mph wind from W

Mystic weather for Friday 12th December 2025

Expect clear skies in Mystic, Connecticut with a maximum temperature of 32°F, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 17 mph from the west.

32
°F maximum temperature
25
°F minimum temperature
clear skies
9
hours of sunshine
1
UV index (Low)
0
cm of snow expected
21
°F wind chill
17
mph wind from W

Mystic weather for Saturday 13th December 2025

Expect broken clouds in Mystic, Connecticut with a maximum temperature of 36°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the west.

36
°F maximum temperature
23
°F minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
28
°F wind chill
11
mph wind from W

Mystic weather for Sunday 14th December 2025

Expect broken clouds in Mystic, Connecticut with a maximum temperature of 32°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 16 mph from the north-west.

32
°F maximum temperature
21
°F minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
cm of snow expected
21
°F wind chill
16
mph wind from NW

Mystic weather for Monday 15th December 2025

Expect scattered clouds in Mystic, Connecticut with a maximum temperature of 27°F, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 17 mph from the north-west.