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.

Wednesday
21st Jan
5

-7

4

2
Thursday
22nd Jan
5

2

8

2
Friday
23rd Jan
1

-7

8

2
Saturday
24th Jan
-8

-11

10

2
Sunday
25th Jan
-4

-10

0

1

5-day weather forecast updated at 04:02 on Wednesday 21st January 2026 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 Wednesday 21st January 2026

Expect sunshine and showers in Block Island, Rhode Island with a maximum temperature of 5°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a fresh breeze of 31 kph from the south-west.

5
°C maximum temperature
-7
°C minimum temperature
sunshine and showers
4
hours of sunshine
2
UV index (Low)
29
% chance of some rain
<2
mm of rainfall expected
0
°C wind chill
31
kph wind from SW

Block Island weather for Thursday 22nd January 2026

Expect sunshine and showers in Block Island, Rhode Island with a maximum temperature of 5°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 5% chance of some rain and a moderate breeze of 26 kph from the west.

5
°C maximum temperature
2
°C minimum temperature
sunshine and showers
8
hours of sunshine
2
UV index (Low)
5
% chance of some rain
<2
mm of rainfall expected
0
°C wind chill
26
kph wind from W

Block Island weather for Friday 23rd January 2026

Expect scattered clouds in Block Island, Rhode Island with a maximum temperature of 1°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the west.

1
°C maximum temperature
-7
°C minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-5
°C wind chill
29
kph wind from W

Block Island weather for Saturday 24th January 2026

Expect scattered clouds in Block Island, Rhode Island with a maximum temperature of -8°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 30 kph from the north-west.

-8
°C maximum temperature
-11
°C minimum temperature
scattered clouds
10
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-17
°C wind chill
30
kph wind from NW

Block Island weather for Sunday 25th January 2026

Expect cloudy with some snow in Block Island, Rhode Island with a maximum temperature of -4°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 cm of snow expected with 57% chance of some snow and a fresh breeze of 29 kph from the north-east.