Mystic weather live forecast

Today's maximum temperature in Mystic is expected to be 18°C. Select a day from the live weather forecast for Mystic, Connecticut, USA for more weather parameters.

Monday
27th Apr
18

4

13

6
Tuesday
28th Apr
15

6

11

7
Wednesday
29th Apr
15

6

0

4
Thursday
30th Apr
11

8

1

1
Friday
1st May
11

5

14

3

5-day weather forecast updated at 04:02 on Monday 27th April 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 Monday 27th April 2026

Expect clear skies in Mystic, Connecticut with a maximum temperature of 18°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the east.

18
°C maximum temperature
4
°C minimum temperature
clear skies
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
18
°C wind chill
15
kph wind from E

Mystic weather for Tuesday 28th April 2026

Expect scattered clouds in Mystic, Connecticut with a maximum temperature of 15°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

15
°C maximum temperature
6
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
15
°C wind chill
12
kph wind from NE

Mystic weather for Wednesday 29th April 2026

Expect overcast with light rain in Mystic, Connecticut with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 13 kph from the east.

15
°C maximum temperature
6
°C minimum temperature
overcast with light rain
0
hours of sunshine
4
UV index (Moderate)
30
% chance of some rain
<2
mm of rainfall expected
15
°C wind chill
13
kph wind from E

Mystic weather for Thursday 30th April 2026

Expect mostly cloudy with rain in Mystic, Connecticut with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and a gentle breeze of 19 kph from the east.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
89
% chance of some rain
<20
mm of rainfall expected
11
°C wind chill
19
kph wind from E

Mystic weather for Friday 1st May 2026

Expect sunshine and showers in Mystic, Connecticut with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 14 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 22 kph from the north-west.