Mystic weather live forecast

Today's maximum temperature in Mystic is expected to be 17°C. Select a day from the live weather forecast for Mystic, Connecticut, USA for more weather parameters.

Monday
25th May
17

13

4

UV3
Tuesday
26th May
21

14

10

UV8
Wednesday
27th May
25

15

5

UV7
Thursday
28th May
21

13

8

UV6
Friday
29th May
18

12

6

UV6

5-day weather forecast updated at 04:02 on Monday 25th May 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 25th May 2026

Expect mostly cloudy with light rain in Mystic, Connecticut with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 92% chance of some rain and a light breeze of 11 kph from the south-west.

17
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
UV3
UV index (Moderate)
92
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
11
kph wind from SW

Mystic weather for Tuesday 26th May 2026

Expect scattered clouds in Mystic, Connecticut with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

21
°C maximum temperature
14
°C minimum temperature
scattered clouds
10
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from SW

Mystic weather for Wednesday 27th May 2026

Expect mostly cloudy with light rain in Mystic, Connecticut with a maximum temperature of 25°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a gentle breeze of 15 kph from the south-west.

25
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
UV7
UV index (High)
22
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
15
kph wind from SW

Mystic weather for Thursday 28th May 2026

Expect broken clouds in Mystic, Connecticut with a maximum temperature of 21°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

21
°C maximum temperature
13
°C minimum temperature
broken clouds
8
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from N

Mystic weather for Friday 29th May 2026

Expect broken clouds in Mystic, Connecticut with a maximum temperature of 18°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.