Mystic weather live forecast

Today's maximum temperature in Mystic is expected to be 5°C. Select a day from the live weather forecast for Mystic, Connecticut, USA for more weather parameters.

Saturday
17th Jan
5

1

1

1
Sunday
18th Jan
3

-1

0

1
Monday
19th Jan
0

-3

6

2
Tuesday
20th Jan
-3

-9

9

1
Wednesday
21st Jan
2

-9

2

2

5-day weather forecast updated at 04:05 on Saturday 17th January 2026 GMT

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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 Saturday 17th January 2026

Expect mostly cloudy with light rain in Mystic, Connecticut with a maximum temperature of 5°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 16 kph from the south.

5
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
60
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
16
kph wind from S

Mystic weather for Sunday 18th January 2026

Expect broken clouds in Mystic, Connecticut with a maximum temperature of 3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

3
°C maximum temperature
-1
°C minimum temperature
broken clouds
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
12
kph wind from W

Mystic weather for Monday 19th January 2026

Expect scattered clouds in Mystic, Connecticut with a maximum temperature of 0°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 25 kph from the west.

0
°C maximum temperature
-3
°C minimum temperature
scattered clouds
6
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-5
°C wind chill
25
kph wind from W

Mystic weather for Tuesday 20th January 2026

Expect clear skies in Mystic, Connecticut with a maximum temperature of -3°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 22 kph from the west.

-3
°C maximum temperature
-9
°C minimum temperature
clear skies
9
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-9
°C wind chill
22
kph wind from W

Mystic weather for Wednesday 21st January 2026

Expect broken clouds in Mystic, Connecticut with a maximum temperature of 2°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.