Mystic weather live forecast

Today's maximum temperature in Mystic is expected to be 57°F. Select a day from the live weather forecast for Mystic, Connecticut, USA for more weather parameters.

Friday
15th May
57

50

4

5
Saturday
16th May
66

50

13

8
Sunday
17th May
79

57

14

8
Monday
18th May
73

59

13

8
Tuesday
19th May
79

61

11

7

5-day weather forecast updated at 04:02 on Friday 15th 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 Friday 15th May 2026

Expect broken clouds in Mystic, Connecticut with a maximum temperature of 57°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north.

57
°F maximum temperature
50
°F minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from N

Mystic weather for Saturday 16th May 2026

Expect scattered clouds in Mystic, Connecticut with a maximum temperature of 66°F, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-west.

66
°F maximum temperature
50
°F minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
66
°F wind chill
11
mph wind from SW

Mystic weather for Sunday 17th May 2026

Expect scattered clouds in Mystic, Connecticut with a maximum temperature of 79°F, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the west.

79
°F maximum temperature
57
°F minimum temperature
scattered clouds
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
79
°F wind chill
9
mph wind from W

Mystic weather for Monday 18th May 2026

Expect scattered clouds in Mystic, Connecticut with a maximum temperature of 73°F, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south.

73
°F maximum temperature
59
°F minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
8
mph wind from S

Mystic weather for Tuesday 19th May 2026

Expect scattered clouds in Mystic, Connecticut with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the south-west.