Mystic weather live forecast

Today's maximum temperature in Mystic is expected to be 24°C. Select a day from the live weather forecast for Mystic, Connecticut, USA for more weather parameters.

Saturday
5th Sep
24

17

8

6
Sunday
6th Sep
21

15

6

6
Monday
7th Sep
24

14

11

6
Tuesday
8th Sep
26

15

9

6
Wednesday
9th Sep
24

18

9

3

5-day weather forecast updated at 04:03 on Saturday 5th September 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 5th September 2026

Expect sunshine and showers in Mystic, Connecticut with a maximum temperature of 24°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a light breeze of 12 kph from the north.

24
°C maximum temperature
17
°C minimum temperature
sunshine and showers
8
hours of sunshine
6
UV index (High)
68
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
12
kph wind from N

Mystic weather for Sunday 6th September 2026

Expect sunshine and showers in Mystic, Connecticut with a maximum temperature of 21°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a light breeze of 12 kph from the north.

21
°C maximum temperature
15
°C minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
19
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
kph wind from N

Mystic weather for Monday 7th September 2026

Expect scattered clouds in Mystic, Connecticut with a maximum temperature of 24°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.

24
°C maximum temperature
14
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from NW

Mystic weather for Tuesday 8th September 2026

Expect scattered clouds in Mystic, Connecticut with a maximum temperature of 26°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-west.

26
°C maximum temperature
15
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
26
°C wind chill
11
kph wind from NW

Mystic weather for Wednesday 9th September 2026

Expect sunshine and showers in Mystic, Connecticut with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a moderate breeze of 23 kph from the south-west.