How is the weather in Masons Island, CT?

At 5:18 PM on Sat, Sep 20, 2025 it is sunny and 65 degrees Fahrenheit, feeling like 65 degrees.

Masons Island, CT Weather Forecast and Current Conditions

65°F
Feels Like 65°F

Humidity 55% Dew Point 49°F Wind ESE 5 MPH Gusts 5 Barometer 30.28 in.769.1 mm

Solar Rad 133 w/m2

Report from 1.5 miles WSW of central Masons Island at 5:18 PM Sat, Sep 20, 2025

Current Weather

65°F
Feels Like 65°F

Humidity 55% Dew Point 49°F Wind ESE 5 MPH Gusts 5 Barometer 30.28 in.769.1 mm

Solar Rad 133 w/m2

Report from 1.5 miles WSW of central Masons Island at 5:18 PM Sat, Sep 20, 2025

Forecast at a Glance

SatSep 20

69°

51°

SunSep 21

66°

52°

MonSep 22

68°

60°

TueSep 23

20%

74°

62°

WedSep 24

40%

73°

57°

ThuSep 25

30%

68°

57°

FriSep 26

20%

69°

61°

This Date in Weather History

1909 - A large and deadly Category 3 hurricane made landfall near Grand Isle, Louisiana during the late evening hours. The states of Louisiana and Mississippi showed catastrophic damage resulting in 371 deaths and $265 million in damage

Masons Island 7 Day Weather Forecast Details

Saturday Sep 20

Day: Sunny. High near 69, with temperatures falling to around 66 in the afternoon. East wind around 8 mph.

Night: Mostly clear, with a low around 51. East wind around 7 mph.

Sunday Sep 21

Day: Mostly sunny. High near 66, with temperatures falling to around 64 in the afternoon. East wind 6 to 10 mph.

Night: Partly cloudy, with a low around 52. Northeast wind 3 to 8 mph.

Monday Sep 22

Day: Sunny, with a high near 68. East wind 3 to 7 mph.

Night: Partly cloudy, with a low around 60.

Tuesday Sep 23

Day: A slight chance of rain showers after 2pm. Mostly sunny, with a high near 74.

Night: A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.

Wednesday Sep 24

Day: A chance of rain showers. Partly sunny, with a high near 73. Chance of precipitation is 40%.

Night: A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.

Thursday Sep 25

Day: A chance of rain showers. Partly sunny, with a high near 68. Chance of precipitation is 30%.

Night: A slight chance of rain showers. Mostly cloudy, with a low around 57.

Friday Sep 26

Day: A slight chance of rain showers. Partly sunny, with a high near 69.

Night: A chance of rain showers. Mostly cloudy, with a low around 61.

Sun & Moon Monthly

First Light 6:07 AM

Sunrise 6:34 AM

Sunset 6:50 PM

Last Light 7:18 PM

Moonrise 5:19 AM

Moonset 6:25 PM

Moon Phase

Close Tide Stations

WEST MYSTIC, MYSTIC RIVER
(0.8 miles away)

Watch Hill Point
(5.9 miles away)

Silver Eel Pond, Fishers Island, N.Y.
(6.2 miles away)

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Weather Near Masons Island

Montville, CT

Shelter Island Heights, NY

Quonset, RI

Contiguous United States Extremes

Fri's High Temperature
104 at 4 Miles South Of Tolleson, AZ

Sat's Low Temperature
25 at 14 Miles West Southwest Of Mackay, ID and Saranac Lake, NY

Weather Folklore

If smoke falls to the ground, it is likely to rain.

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