How is the weather in Millstone, CT?

At 9:46 AM on Sat, Sep 20, 2025 it is sunny and 63 degrees Fahrenheit, feeling like 63 degrees.

Millstone, CT Weather Forecast and Current Conditions

63°F
Feels Like 63°F

Humidity 67% Dew Point 52°F Wind NNE 2 MPH Gusts 7 Barometer 30.19 in.766.8 mm

Solar Rad 487 w/m2 UV Index 3.8

Report from 1.4 miles E of central Millstone at 9:46 AM Sat, Sep 20, 2025

Current Weather

63°F
Feels Like 63°F

Humidity 67% Dew Point 52°F Wind NNE 2 MPH Gusts 7 Barometer 30.19 in.766.8 mm

Solar Rad 487 w/m2 UV Index 3.8

Report from 1.4 miles E of central Millstone at 9:46 AM Sat, Sep 20, 2025

Forecast at a Glance

SatSep 20

69°

54°

SunSep 21

65°

54°

MonSep 22

10%

68°

62°

TueSep 23

20%

73°

64°

WedSep 24

30%

72°

60°

ThuSep 25

30%

68°

60°

FriSep 26

20%

69°

62°

This Date in Weather History

1967 - Hurricane Beulah moved into South Texas, and torrential rains from the hurricane turned the rich agricultural areas of South Texas into a large lake. Hurricane Beulah also spawned a record 115 tornadoes.

Millstone 7 Day Weather Forecast Details

Saturday Sep 20

Day: Sunny. High near 69, with temperatures falling to around 66 in the afternoon. East wind 7 to 10 mph.

Night: Mostly clear, with a low around 54. East wind around 7 mph.

Sunday Sep 21

Day: Mostly sunny. High near 65, with temperatures falling to around 63 in the afternoon. East wind 7 to 10 mph.

Night: Partly cloudy, with a low around 54. East wind 5 to 8 mph.

Monday Sep 22

Day: Sunny. High near 68, with temperatures falling to around 65 in the afternoon. East wind around 6 mph.

Night: Partly cloudy. Low around 62, with temperatures rising to around 64 overnight.

Tuesday Sep 23

Day: A slight chance of rain showers after 2pm. Mostly sunny, with a high near 73.

Night: A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.

Wednesday Sep 24

Day: A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 30%.

Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.

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. Partly cloudy, with a low around 60.

Friday Sep 26

Day: A slight chance of rain showers before 8am. Partly sunny, with a high near 69.

Night: A chance of rain showers after 8pm. Mostly cloudy, with a low around 62.

Sun & Moon Monthly

First Light 6:07 AM

Sunrise 6:35 AM

Sunset 6:51 PM

Last Light 7:18 PM

Moonrise 5:20 AM

Moonset 6:26 PM

Moon Phase

Close Tide Stations

Niantic, Niantic River
(1.4 miles away)

NEW LONDON, State Pier
(5.6 miles away)

Little Gull Island
(7.9 miles away)

Campground Weather - Check Reports for 8800+ Locations

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Weather Near Millstone

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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

When geese cackle, it will rain.

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