Block Island weather live forecast

Today's maximum temperature in Block Island is expected to be 27°C. Select a day from the live weather forecast for Block Island, Rhode Island, USA for more weather parameters.

Thursday
16th Jul
27

21

11

8
Friday
17th Jul
25

20

8

8
Saturday
18th Jul
24

20

3

6
Sunday
19th Jul
26

20

8

7
Monday
20th Jul
24

19

9

8

5-day weather forecast updated at 04:01 on Thursday 16th July 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 Thursday 16th July 2026

Expect scattered clouds in Block Island, Rhode Island with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-west.

27
°C maximum temperature
21
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
25
kph wind from SW

Block Island weather for Friday 17th July 2026

Expect scattered clouds in Block Island, Rhode Island with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

25
°C maximum temperature
20
°C minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
17
kph wind from SW

Block Island weather for Saturday 18th July 2026

Expect isolated thunderstorms in Block Island, Rhode Island with a maximum temperature of 24°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 77% chance of some rain and a moderate breeze of 26 kph from the south.

24
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
77
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
26
kph wind from S

Block Island weather for Sunday 19th July 2026

Expect isolated thunderstorms in Block Island, Rhode Island with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 10-20 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 28 kph from the west.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
7
UV index (High)
54
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
28
kph wind from W

Block Island weather for Monday 20th July 2026

Expect scattered clouds in Block Island, Rhode Island with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.