BLOCK ISLAND, RI 02807 Weather Forecast & Current Conditions

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BLOCK ISL., RI
Current Weather

5:56 PM EDT MAR 21, 2026
Few Clouds
48°F
Feels Like: 47°F
Dewpoint: 36°F
Rel. Hum.: 63%
Visibility: 10 miles
Wind: E at 3 mph
Pressure: 29.92 inches
Last 72 hours

Local Area Snow Depth

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BLOCK ISLAND, RI 02807
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Lows in the upper 30s. Southeast winds 5 to 10 mph.
SUNDAY
Cloudy. A chance of rain in the morning, then rain in the afternoon. Highs in the upper 40s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.
SUNDAY NIGHT
Rain. Lows in the upper 30s. West winds 5 to 10 mph, becoming north 10 to 15 mph with gusts up to 30 mph after midnight. Chance of rain 80 percent.
MONDAY
Mostly cloudy with a 40 percent chance of rain. Near steady temperature in the upper 30s. North winds 10 to 15 mph with gusts up to 30 mph.
MONDAY NIGHT
Partly cloudy. Lows in the lower 30s. North winds 10 to 15 mph.
TUESDAY
Sunny. Highs in the upper 30s.
TUESDAY NIGHT
Partly cloudy. Near steady temperature in the mid 30s.
WEDNESDAY AND WEDNESDAY NIGHT
Mostly cloudy. Highs in the lower 40s. Lows in the mid 30s.
THURSDAY
Partly sunny with a 30 percent chance of rain. Highs in the mid 40s.
THURSDAY NIGHT
Rain likely. Breezy. Near steady temperature in the lower 40s. Chance of rain 60 percent.
FRIDAY
Partly sunny with a 50 percent chance of rain. Breezy. Near steady temperature in the lower 40s.
FRIDAY NIGHT
Partly cloudy. Cooler with lows in the upper 20s.
SATURDAY
Sunny. Highs in the upper 30s.

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  6:00 AM CST  3/21/2026
Saturday
21 MAR 2026
BLOCK ISLAND, RI 02807 weather forecast Day 1, 12 hours 1 PM 46° 42° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   8 68% 36°
High 47° BLOCK ISLAND, RI 02807 weather forecast Day 1, 15 hours 4 PM 44° 41° Partly Cloudy N   6 65% 33°
Mostly Cloudy



BLOCK ISLAND, RI 02807 weather forecast Day 1, 18 hours 7 PM 40° 37° Mostly Cloudy 5%

0% Thunder
( 0% severe)
E   5 76% 33°
BLOCK ISLAND, RI 02807 weather forecast Day 1, 21 hours 10 PM 38° 34° Mostly Cloudy ESE   6 82% 33°
Sunday
22 MAR 2026
BLOCK ISLAND, RI 02807 weather forecast Day 2, 0 hours 1 AM 37° 32° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 0% severe)
SE   7 85% 33°
Low 36° BLOCK ISLAND, RI 02807 weather forecast Day 2, 3 hours 4 AM 37° 31° Mostly Cloudy SSE   8 85% 33°
High 45° BLOCK ISLAND, RI 02807 weather forecast Day 2, 6 hours 7 AM 38° 30° Mostly Cloudy 24%
RAIN
.25–.5 in
0% Thunder
( 1% severe)
SSE   12 89% 35°

Mostly Cloudy

Chance of Rain

BLOCK ISLAND, RI 02807 weather forecast Day 2, 9 hours 10 AM 43° 36° Mostly Cloudy S   13 79% 37°
BLOCK ISLAND, RI 02807 weather forecast Day 2, 12 hours 1 PM 44° 37° Mostly Cloudy 44%
RAIN
***
0% Thunder
( 7% severe)
SSW   14 86% 40°
BLOCK ISLAND, RI 02807 weather forecast Day 2, 15 hours 4 PM 43° 37° Mostly Cloudy SW   12 89% 40°
BLOCK ISLAND, RI 02807 weather forecast Day 2, 18 hours 7 PM 41° 36° Mostly Cloudy 69%
RAIN
***
0% Thunder
( 7% severe)
W   8 96% 40°
BLOCK ISLAND, RI 02807 weather forecast Day 2, 21 hours 10 PM 41° 36° Mostly Cloudy W   7 96% 40°
Monday
23 MAR 2026
BLOCK ISLAND, RI 02807 weather forecast Day 3, 0 hours 1 AM 40° 34° Overcast 74%
RAIN
***
0% Thunder
( 1% severe)
NNE   9 92% 38°
Low 35° BLOCK ISLAND, RI 02807 weather forecast Day 3, 3 hours 4 AM 38° 30° Mostly Cloudy NNE   12 92% 36°
High 40° BLOCK ISLAND, RI 02807 weather forecast Day 3, 6 hours 7 AM 36° 27° Overcast 52%
RAIN
***
0% Thunder
( 0% severe)
NNE   14 92% 34°

Mostly Cloudy

Rain Likely

BLOCK ISLAND, RI 02807 weather forecast Day 3, 9 hours 10 AM 38° 30° Mostly Cloudy NNE   14 79% 32°
BLOCK ISLAND, RI 02807 weather forecast Day 3, 15 hours 1 PM 39° 31° Mostly Cloudy 11%
RAIN/SNOW
.05–.5 in
0% Thunder
( 1% severe)
N   14 73% 31°
BLOCK ISLAND, RI 02807 weather forecast Day 3, 18 hours 4 PM 38° 30° Mostly Cloudy N   13 70% 29°
BLOCK ISLAND, RI 02807 weather forecast Day 3, 21 hours 7 PM 35° 27° Mostly Cloudy     N   12 75% 28°

BLOCK ISL., RI extended weather forecast

Tuesday
24 MAR 2026
Wednesday
25 MAR 2026
Thursday
26 MAR 2026
Friday
27 MAR 2026
Saturday
28 MAR 2026
Low 30° Low 33° Low 38° Low 39° Low 33°
High 40° High 46° High 50° High 45° High 43°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
23% Snow
Clear
8% Rain/Snow
Overcast
30% Rain
Mostly Cloudy
30% Rain
Clear
17% Rain
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