Mystic weather live forecast

Today's maximum temperature in Mystic is expected to be 37°F. Select a day from the live weather forecast for Mystic, Connecticut, USA for more weather parameters.

Wednesday
18th Feb
37

30

4

1
Thursday
19th Feb
39

34

4

2
Friday
20th Feb
37

34

0

1
Saturday
21st Feb
39

30

3

1
Sunday
22nd Feb
37

27

5

2

5-day weather forecast updated at 04:04 on Thursday 19th February 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 Wednesday 18th February 2026

Expect cloudy with sleet or snow in Mystic, Connecticut with a maximum temperature of 37°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 99% chance of some sleet or snow and a gentle breeze of 8 mph from the north-east.

37
°F maximum temperature
30
°F minimum temperature
cloudy with sleet or snow
4
hours of sunshine
1
UV index (Low)
99
% chance of some sleet or snow
<20
mm of sleet/snow expected
32
°F wind chill
8
mph wind from NE

Mystic weather for Thursday 19th February 2026

Expect broken clouds in Mystic, Connecticut with a maximum temperature of 39°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the north-east.

39
°F maximum temperature
34
°F minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
34
°F wind chill
8
mph wind from NE

Mystic weather for Friday 20th February 2026

Expect cloudy with some rain in Mystic, Connecticut with a maximum temperature of 37°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 93% chance of some rain and a moderate breeze of 13 mph from the east.

37
°F maximum temperature
34
°F minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
93
% chance of some rain
<30
mm of rainfall expected
28
°F wind chill
13
mph wind from E

Mystic weather for Saturday 21st February 2026

Expect mostly cloudy with light rain in Mystic, Connecticut with a maximum temperature of 39°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a light breeze of 7 mph from the north-east.

39
°F maximum temperature
30
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
37
% chance of some rain
<2
mm of rainfall expected
34
°F wind chill
7
mph wind from NE

Mystic weather for Sunday 22nd February 2026

Expect broken clouds in Mystic, Connecticut with a maximum temperature of 37°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the north-east.