10 day forecast Monthly forecast Weather map

City or area

Go to comparison

December weather forecast in Block Island

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

30 November, sun

	764 mmHg		71%
	9.2 m/s		+12

30 November, Sunday. day, 9°; night, 5°; rain

1 December, mon

	761 mmHg		73%
	10.4 m/s		+12

1 December, Monday. day, 10°; night, 7°; rain

2 December, tue

	762 mmHg		68%
	9.6 m/s		+12

2 December, Tuesday. day, 9°; night, 5°; clear

3 December, wed

	763 mmHg		70%
	9.3 m/s		+12

3 December, Wednesday. day, 8°; night, 5°; clear

4 December, thu

	764 mmHg		68%
	8.3 m/s		+12

4 December, Thursday. day, 8°; night, 5°; clear

5 December, fri

	764 mmHg		71%
	8.3 m/s		+11

5 December, Friday. day, 8°; night, 5°; partly cloudy

6 December, sat

	762 mmHg		72%
	9.7 m/s		+11

6 December, Saturday. day, 8°; night, 5°; rain

7 December, sun

	762 mmHg		70%
	9.3 m/s		+11

7 December, Sunday. day, 7°; night, 4°; rain

8 December, mon

	764 mmHg		68%
	9.1 m/s		+11

8 December, Monday. day, 6°; night, 3°; clear

9 December, tue

	766 mmHg		71%
	8.7 m/s		+11

9 December, Tuesday. day, 7°; night, 2°; partly cloudy

10 December, wed

	764 mmHg		74%
	8.5 m/s		+11

10 December, Wednesday. day, 8°; night, 4°; rain

11 December, thu

	762 mmHg		75%
	9.1 m/s		+11

11 December, Thursday. day, 8°; night, 4°; rain

12 December, fri

	763 mmHg		71%
	10 m/s		+11

12 December, Friday. day, 8°; night, 4°; rain

13 December, sat

	766 mmHg		68%
	8.5 m/s		+11

13 December, Saturday. day, 6°; night, 3°; clear

14 December, sun

	765 mmHg		72%
	9.3 m/s		+11

14 December, Sunday. day, 7°; night, 3°; rain

15 December, mon

	764 mmHg		72%
	9.1 m/s		+10

15 December, Monday. day, 7°; night, 3°; clear

16 December, tue

	764 mmHg		72%
	10.2 m/s		+10

16 December, Tuesday. day, 7°; night, 3°; rain

17 December, wed

	762 mmHg		75%
	9.8 m/s		+10

17 December, Wednesday. day, 7°; night, 4°; rain

18 December, thu

	761 mmHg		72%
	8.89 m/s		+10

18 December, Thursday. day, 6°; night, 3°; rain

19 December, fri

	763 mmHg		68%
	9 m/s		+10

19 December, Friday. day, 6°; night, 2°; partly cloudy

20 December, sat

	763 mmHg		71%
	9.2 m/s		+10

20 December, Saturday. day, 5°; night, 2°; partly cloudy

21 December, sun

	763 mmHg		71%
	9.7 m/s		+10

21 December, Sunday. day, 6°; night, 1°; partly cloudy

22 December, mon

	763 mmHg		71%
	9.3 m/s		+10

22 December, Monday. day, 6°; night, 3°; partly cloudy

23 December, tue

	765 mmHg		73%
	9.6 m/s		+9

23 December, Tuesday. day, 6°; night, 3°; clear

24 December, wed

	764 mmHg		73%
	9.2 m/s		+9

24 December, Wednesday. day, 7°; night, 3°; rain

25 December, thu

	763 mmHg		72%
	9 m/s		+9

25 December, Thursday. day, 6°; night, 3°; clear

26 December, fri

	764 mmHg		71%
	9.1 m/s		+9

26 December, Friday. day, 5°; night, 2°; partly cloudy

27 December, sat

	762 mmHg		72%
	9.39 m/s		+9

27 December, Saturday. day, 5°; night, 2°; partly cloudy

28 December, sun

	763 mmHg		72%
	8.7 m/s		+9

28 December, Sunday. day, 6°; night, 2°; clear

29 December, mon

	762 mmHg		73%
	8.8 m/s		+9

29 December, Monday. day, 6°; night, 2°; overcast

30 December, tue

	761 mmHg		72%
	9.5 m/s		+9

30 December, Tuesday. day, 6°; night, 2°; rain

31 December, wed

	763 mmHg		72%
	8.8 m/s		+9

31 December, Wednesday. day, 5°; night, 2°; overcast

1 January, thu

	763 mmHg		73%
	8.89 m/s		+9

1 January, Thursday. day, 4°; night, 1°; clear

2 January, fri

	763 mmHg		73%
	8.89 m/s		+8

2 January, Friday. day, 5°; night, 1°; rain

3 January, sat

	763 mmHg		74%
	9.7 m/s		+8

3 January, Saturday. day, 5°; night, 1°; rain

Average data for 10 years

Block Island December

9

sunny days

12

days with precipitation

9

cloudy days

9 sunny days; 12 days with precipitation; 9 cloudy days;

71

%

air humidity

6.6

m/s

WindSW

128

mm of precipitation

(11% of annual average)

+10

°C

Water temperature

air humidity 71%; 128 millimeters of precipitation (11% of annual average); Wind south-westerly 6.6 Meters per second; Water temperature +10°

Weather graphs for December

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

SW

W

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

SW

S

SW

W

SW

SW

SW

SW

SW

SW

SW

SW

SW

W

SW

SW

SW

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

New York
Boston
Islandia
Philadelphia
Colchester
Brooklyn
Jamaica
Lake George
Atlantic City

Cities with similar weather in December

Burgas
Varna
Aktau
Dublin
Copenhagen
The Golden Sands
Pomorie
Gdansk
Edinburgh

The weather forecast for December 2025 is based on historical data from the past 10 years.

In December, the weather in Block Island is typically cold. Average daily high temperature in December is about 7 degrees above zero. On average, Block Island has 10 rainy, 10 partly cloudy, 9 sunny, and 2 cloudy days in December. The rains are usually heavy. December as well as January, February, March, and April is considered the most uncomfortable time to visit Block Island.

Links

Help Terms of use Contact us

For partners

Advertisement Yandex.Weather API

Weather forecasts

Hourly forecast Detailed 10 day forecast Monthly forecast Weather map Magnetic storms

Download app

English

English
Русский

Source data: Yandex.Traffic, Roshydromet FSBI "CAO", NOAA, © OpenStreetMap

© 2017–2025 YANDEX LLC