Block Island weather live forecast

Today's maximum temperature in Block Island is expected to be 21°C. Select a day from the live weather forecast for Block Island, Rhode Island, USA for more weather parameters.

Tuesday
9th Jun
21

14

15

8
Wednesday
10th Jun
20

16

4

8
Thursday
11th Jun
23

16

0

7
Friday
12th Jun
22

17

5

8
Saturday
13th Jun
21

16

4

6

5-day weather forecast updated at 04:01 on Tuesday 9th June 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 Tuesday 9th June 2026

Expect clear skies in Block Island, Rhode Island with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-west.

21
°C maximum temperature
14
°C minimum temperature
clear skies
15
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
21
°C wind chill
27
kph wind from SW

Block Island weather for Wednesday 10th June 2026

Expect isolated thunderstorms in Block Island, Rhode Island with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 24 kph from the south-west.

20
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
65
% chance of some rain
<10
mm of rainfall expected
20
°C wind chill
24
kph wind from SW

Block Island weather for Thursday 11th June 2026

Expect isolated thunderstorms in Block Island, Rhode Island with a maximum temperature of 23°C, maximum UV of 7 (High) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a moderate breeze of 23 kph from the south-west.

23
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
7
UV index (High)
45
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
23
kph wind from SW

Block Island weather for Friday 12th June 2026

Expect fog in low lying areas in Block Island, Rhode Island with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

22
°C maximum temperature
17
°C minimum temperature
fog in low lying areas
5
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from S

Block Island weather for Saturday 13th June 2026

Expect fog in low lying areas in Block Island, Rhode Island with a maximum temperature of 21°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.