Block Island weather live forecast

Today's maximum temperature in Block Island is expected to be 5°C. Select a day from the live weather forecast for Block Island, Rhode Island, USA for more weather parameters.

Saturday
13th Dec
5

1

1

1
Sunday
14th Dec
2

-4

2

0
Monday
15th Dec
-2

-6

9

2
Tuesday
16th Dec
1

-2

7

1
Wednesday
17th Dec
6

2

3

1

5-day weather forecast updated at 04:01 on Friday 12th December 2025 GMT

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The 5-day weather forecast for Rhode Island (Block Island) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Block Island weather forecast by day

Below are the detailed weather forecasts for Block Island for the next 5 days.

Block Island weather for Saturday 13th December 2025

Expect mostly cloudy with light rain in Block Island, Rhode Island with a maximum temperature of 5°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a moderate breeze of 23 kph from the west.

5
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
44
% chance of some rain
<2
mm of rainfall expected
1
°C wind chill
23
kph wind from W

Block Island weather for Sunday 14th December 2025

Expect cloudy with sleet or snow in Block Island, Rhode Island with a maximum temperature of 2°C and 2 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 74% chance of some sleet or snow and a fresh breeze of 30 kph from the north-west.

2
°C maximum temperature
-4
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
0
UV index (None)
74
% chance of some sleet or snow
<10
mm of sleet/snow expected
-3
°C wind chill
30
kph wind from NW

Block Island weather for Monday 15th December 2025

Expect clear skies with flurries of snow in Block Island, Rhode Island with a maximum temperature of -2°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0-2 cm of snow expected with 3% chance of some snow and a fresh breeze of 31 kph from the north-west.

-2
°C maximum temperature
-6
°C minimum temperature
clear skies with flurries of snow
9
hours of sunshine
2
UV index (Low)
3
% chance of some snow
<2
cm of snow expected
-9
°C wind chill
31
kph wind from NW

Block Island weather for Tuesday 16th December 2025

Expect broken clouds in Block Island, Rhode Island with a maximum temperature of 1°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

1
°C maximum temperature
-2
°C minimum temperature
broken clouds
7
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-4
°C wind chill
21
kph wind from W

Block Island weather for Wednesday 17th December 2025

Expect broken clouds in Block Island, Rhode Island with a maximum temperature of 6°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the south-west.