BLOCK ISLAND, RI 02807 Weather Forecast & Current Conditions

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BLOCK ISL., RI
Current Weather

7:56 AM EDT JUL 18, 2026
Clear
72°F
Feels Like: 72°F
Dewpoint: 64°F
Rel. Hum.: 76%
Visibility: 10 miles
Wind: SSW at 13 mph
Pressure: 30.01 inches
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BLOCK ISLAND, RI 02807
Weather Forecast

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TODAY
Partly sunny with a slight chance of showers with isolated thunderstorms this morning, then cloudy with showers with a chance of thunderstorms this afternoon. Areas of smoke. Locally heavy rainfall possible this afternoon. Highs in the mid 70s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.
TONIGHT
Showers with a chance of thunderstorms in the evening, then a chance of thunderstorms with a slight chance of showers after midnight. Humid with lows in the upper 60s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 80 percent.
SUNDAY
Sunny. Near steady temperature in the lower 70s. West winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY NIGHT
Mostly clear. Lows in the lower 60s. Northwest winds 5 to 10 mph.
MONDAY
Sunny. Highs in the lower 70s. Northwest winds around 5 mph, becoming southwest in the afternoon.
MONDAY NIGHT
Partly cloudy. Near steady temperature in the upper 60s.
TUESDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the mid 70s. Chance of rain 40 percent.
TUESDAY NIGHT
Showers with a chance of thunderstorms. Breezy with lows in the upper 60s. Chance of rain 90 percent.
WEDNESDAY
Showers, breezy with highs in the mid 70s. Chance of rain 90 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
THURSDAY
Partly sunny with a 40 percent chance of showers. Highs in the lower 70s.
THURSDAY NIGHT AND FRIDAY
Partly cloudy. Lows in the mid 60s. Highs in the lower 70s.

Visible Weather Satellite
BLOCK ISLAND, RI 02807
Infrared Weather Satellite
BLOCK ISLAND, RI 02807
NEXRAD Weather Radar
BLOCK ISLAND, RI 02807

BLOCK ISL., RI 3 hourly weather forecast

weather forecast created  7:00 PM CDT  7/17/2026
Saturday
18 JUL 2026
BLOCK ISLAND, RI 02807 weather forecast Day 1, 0 hours 2 AM 69° 69° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WSW   8 81% 63°
Low 67° BLOCK ISLAND, RI 02807 weather forecast Day 1, 3 hours 5 AM 68° 68° Partly Cloudy SW   8 87% 64°
High 82° BLOCK ISLAND, RI 02807 weather forecast Day 1, 6 hours 8 AM 74° 74° Partly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 5% severe)
SSW   10 76% 66°

Mostly Cloudy

Rain Likely

BLOCK ISLAND, RI 02807 weather forecast Day 1, 9 hours 11 AM 79° 81° Mostly Cloudy SSW   15 67% 67°
BLOCK ISLAND, RI 02807 weather forecast Day 1, 12 hours 2 PM 80° 83° Mostly Cloudy 87%
RAIN
***
0% Thunder
( 27% severe)
SSW   17 67% 68°
BLOCK ISLAND, RI 02807 weather forecast Day 1, 15 hours 5 PM 77° 79° Mostly Cloudy S   18 74% 68°
BLOCK ISLAND, RI 02807 weather forecast Day 1, 18 hours 8 PM 73° 73° Mostly Cloudy 85%
RAIN
***
0% Thunder
( 34% severe)
S   18 90% 70°
BLOCK ISLAND, RI 02807 weather forecast Day 1, 21 hours 11 PM 72° 72° Mostly Cloudy SW   18 93% 70°
Sunday
19 JUL 2026
BLOCK ISLAND, RI 02807 weather forecast Day 2, 0 hours 2 AM 71° 71° Mostly Cloudy 20%
RAIN
.01–.1 in
0% Thunder
( 19% severe)
SW   16 93% 69°
Low 68° BLOCK ISLAND, RI 02807 weather forecast Day 2, 3 hours 5 AM 70° 70° Mostly Cloudy W   14 93% 68°
High 82° BLOCK ISLAND, RI 02807 weather forecast Day 2, 6 hours 8 AM 73° 73° Partly Cloudy 1%

0% Thunder
( 1% severe)
WNW   13 81% 67°

Clear



BLOCK ISLAND, RI 02807 weather forecast Day 2, 9 hours 11 AM 79° 81° Clear NW   13 58% 63°
BLOCK ISLAND, RI 02807 weather forecast Day 2, 12 hours 2 PM 81° 82° Clear 0%

0% Thunder
( 0% severe)
WNW   13 51% 61°
BLOCK ISLAND, RI 02807 weather forecast Day 2, 15 hours 5 PM 79° 80° Clear W   12 52% 60°
BLOCK ISLAND, RI 02807 weather forecast Day 2, 18 hours 8 PM 73° 73° Partly Cloudy 0%

0% Thunder
( 1% severe)
WNW   9 62% 59°
BLOCK ISLAND, RI 02807 weather forecast Day 2, 21 hours 11 PM 70° 70° Clear NW   9 68% 59°

BLOCK ISL., RI extended weather forecast

Monday
20 JUL 2026
Tuesday
21 JUL 2026
Wednesday
22 JUL 2026
Thursday
23 JUL 2026
Friday
24 JUL 2026
Low 62° Low 64° Low 66° Low 63° Low 63°
High 75° High 76° High 75° High 74° High 76°
BLOCK ISLAND, RI 02807 weather forecast Day 3 BLOCK ISLAND, RI 02807 weather forecast Day 4 BLOCK ISLAND, RI 02807 weather forecast Day 5 BLOCK ISLAND, RI 02807 weather forecast Day 6 BLOCK ISLAND, RI 02807 weather forecast Day 7
Clear
4% Rain
Mostly Cloudy
24% Rain
Overcast
76% Rain
Partly Cloudy
45% Rain
Partly Cloudy
29% Rain
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