Mystic weather live forecast

Today's maximum temperature in Mystic is expected to be 33°C. Select a day from the live weather forecast for Mystic, Connecticut, USA for more weather parameters.

Saturday
4th Jul
33

24

11

9
Sunday
5th Jul
26

20

8

4
Monday
6th Jul
22

19

1

1
Tuesday
7th Jul
21

19

2

3
Wednesday
8th Jul
26

18

8

3

5-day weather forecast updated at 04:03 on Saturday 4th July 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 4th July 2026

Expect isolated thunderstorms in Mystic, Connecticut with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a gentle breeze of 15 kph from the west.

33
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
9
UV index (Very High)
67
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
15
kph wind from W

Mystic weather for Sunday 5th July 2026

Expect broken clouds in Mystic, Connecticut with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

26
°C maximum temperature
20
°C minimum temperature
broken clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from E

Mystic weather for Monday 6th July 2026

Expect cloudy with some rain in Mystic, Connecticut with a maximum temperature of 22°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 15 kph from the east.

22
°C maximum temperature
19
°C minimum temperature
cloudy with some rain
1
hour of sunshine
1
UV index (Low)
86
% chance of some rain
<20
mm of rainfall expected
22
°C wind chill
15
kph wind from E

Mystic weather for Tuesday 7th July 2026

Expect mostly cloudy with rain in Mystic, Connecticut with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 15 kph from the north-east.

21
°C maximum temperature
19
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
3
UV index (Moderate)
48
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
15
kph wind from NE

Mystic weather for Wednesday 8th July 2026

Expect isolated thunderstorms in Mystic, Connecticut with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a light breeze of 12 kph from the north-east.