Measurements:
°C
°F
CURRENT WEATHER
00:20
Mystic
68°F
SE 5 mph
Feels like: 68°F
Precip: 3%
World Resorts USA Mystic Weather

7 Day Weather Forecast

06.25
thu
DAY
76°F
NE 8 mph
precip
2%
NIGHT
68°F
N 10 mph
precip
13%
06.26
fri
DAY
74°F
NE 8 mph
precip
19%
NIGHT
70°F
NE 7 mph
precip
14%
06.27
sat
DAY
74°F
N 5 mph
precip
36%
NIGHT
64°F
SW 5 mph
precip
21%
06.28
sun
DAY
76°F
NW 6 mph
precip
4%
NIGHT
66°F
NW 4 mph
precip
19%
06.29
mon
DAY
74°F
NW 6 mph
precip
17%
NIGHT
64°F
NE 4 mph
precip
10%
06.30
tue
DAY
74°F
NE 6 mph
precip
36%
NIGHT
62°F
SW 6 mph
precip
14%
07.01
wed
DAY
74°F
NW 6 mph
precip
4%
NIGHT
64°F
NE 6 mph
precip
16%

Mystic Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Mystic was 15.1°F. The maximum and minimum values were 11.2°F and 16.7°F respectively.

Mystic on the Weather Map

Best Time to Visit Mystic
The most sunny months:
November 16 days
October 14 days
December 14 days
The most warm months:
July 82.8 °F
August 81.2 °F
June 75.9 °F
Warmest sea temperature:
August 72.2 °F
July 70.7 °F
September 70.2 °F
The most cold months:
January 34.7 °F
February 35.9 °F
December 40.1 °F
The most rainy months:
October 4 days
November 3 days
July 3 days
The most windy months:
January 10 mph
December 10 mph
March 10 mph
more details