MYSTIC, CT 06355 Weather Forecast & Current Conditions

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GROTON, CT
Current Weather

7:56 AM EDT APR 3, 2026
Overcast
Mist
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 1 3/4 miles
Wind: E at 6 mph
Pressure:
Last 72 hours

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MYSTIC, CT 06355
Weather Forecast

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Snow Depth pages
TODAY
Mostly cloudy. A slight chance of showers this morning. Areas of fog this morning. Not as cool with highs in the upper 50s. Southeast winds around 5 mph, becoming southwest with gusts up to 20 mph this afternoon. Chance of rain 20 percent.
TONIGHT
Mostly cloudy. Patchy fog. Lows in the upper 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
SATURDAY
Partly sunny. A slight chance of showers in the afternoon. Highs in the mid 60s. Northwest winds around 5 mph, becoming east with gusts up to 20 mph in the afternoon. Chance of rain 20 percent.
SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s. East winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY
Showers. Highs in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain near 100 percent.
SUNDAY NIGHT
Showers in the evening. Lows in the upper 30s. Chance of rain near 100 percent.
MONDAY
Mostly sunny. Highs in the lower 50s.
MONDAY NIGHT
Partly cloudy. Lows in the mid 30s.
TUESDAY
Partly sunny with a chance of rain and snow showers. Highs in the upper 40s. Chance of precipitation 30 percent.
TUESDAY NIGHT
Partly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Lows in the upper 20s. Chance of rain 30 percent.
WEDNESDAY
Sunny. Highs in the upper 40s.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 30s.
THURSDAY
Mostly sunny. Highs in the mid 50s.

Visible Weather Satellite
MYSTIC, CT 06355
Infrared Weather Satellite
MYSTIC, CT 06355
NEXRAD Weather Radar
MYSTIC, CT 06355

GROTON, CT 3 hourly weather forecast

weather forecast created  6:00 PM CST  4/ 2/2026
Friday
3 APR 2026
MYSTIC, CT 06355 weather forecast Day 1, 0 hours 1 AM 39° 34° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 2% severe)
ENE   7 85% 35°
Low 38° MYSTIC, CT 06355 weather forecast Day 1, 3 hours 4 AM 39° 35° Mostly Cloudy E   6 92% 37°
High 54° MYSTIC, CT 06355 weather forecast Day 1, 6 hours 7 AM 41° 38° Mostly Cloudy 4%

0% Thunder
( 0% severe)
ESE   5 93% 39°

Mostly Cloudy



MYSTIC, CT 06355 weather forecast Day 1, 9 hours 10 AM 45° 42° Mostly Cloudy SSE   6 86% 41°
MYSTIC, CT 06355 weather forecast Day 1, 12 hours 1 PM 50° 46° Mostly Cloudy 5%

0% Thunder
( 1% severe)
SSW   10 80% 44°
MYSTIC, CT 06355 weather forecast Day 1, 15 hours 4 PM 52° 48° Mostly Cloudy SSW   12 80% 46°
MYSTIC, CT 06355 weather forecast Day 1, 18 hours 7 PM 51° 47° Mostly Cloudy 7%

0% Thunder
( 3% severe)
SW   10 86% 47°
MYSTIC, CT 06355 weather forecast Day 1, 21 hours 10 PM 51° 47° Mostly Cloudy SW   12 89% 48°
Saturday
4 APR 2026
MYSTIC, CT 06355 weather forecast Day 2, 0 hours 1 AM 51° 48° Mostly Cloudy 6%

0% Thunder
( 3% severe)
SW   9 89% 48°
Low 49° MYSTIC, CT 06355 weather forecast Day 2, 3 hours 4 AM 50° 47° Mostly Cloudy WSW   7 89% 47°
High 61° MYSTIC, CT 06355 weather forecast Day 2, 6 hours 7 AM 52° 51° Mostly Cloudy 6%

0% Thunder
( 0% severe)
NNW   5 83% 47°

Mostly Cloudy



MYSTIC, CT 06355 weather forecast Day 2, 9 hours 10 AM 58° 58° Partly Cloudy NNE   5 64% 46°
MYSTIC, CT 06355 weather forecast Day 2, 12 hours 1 PM 57° 55° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 1% severe)
ESE   10 64% 45°
MYSTIC, CT 06355 weather forecast Day 2, 15 hours 4 PM 51° 46° Mostly Cloudy E   14 68% 41°
MYSTIC, CT 06355 weather forecast Day 2, 18 hours 7 PM 45° 39° Mostly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 1% severe)
E   13 73% 37°
MYSTIC, CT 06355 weather forecast Day 2, 21 hours 10 PM 42° 36° Mostly Cloudy E   12 86% 38°

GROTON, CT extended weather forecast

Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Low 37° Low 39° Low 35° Low 25° Low 32°
High 57° High 52° High 52° High 43° High 53°
MYSTIC, CT 06355 weather forecast Day 3 MYSTIC, CT 06355 weather forecast Day 4 MYSTIC, CT 06355 weather forecast Day 5 MYSTIC, CT 06355 weather forecast Day 6 MYSTIC, CT 06355 weather forecast Day 7
Overcast
72% Rain
Partly Cloudy
23% Rain/Snow
Partly Cloudy
18% Rain/Snow
Clear
10% Snow
Overcast
28% Rain
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