Measurements:
°C
°F
Block Island
40°F
W 11 mph
Feels like: 34°F
Precip: 76%
World Resorts USA Block Island Weather

14 Day Weather Forecast

04.03
fri
DAY
42°F
NE 9 mph
precip
0%
NIGHT
44°F
NE 22 mph
precip
0%
04.04
sat
DAY
44°F
W 14 mph
precip
0%
NIGHT
40°F
W 19 mph
precip
0%
04.05
sun
DAY
44°F
NE 29 mph
precip
0%
NIGHT
44°F
E 9 mph
precip
0%
04.06
mon
DAY
42°F
E 19 mph
precip
0%
NIGHT
42°F
NE 11 mph
precip
0%
04.07
tue
DAY
42°F
E 17 mph
precip
0%
NIGHT
36°F
S 24 mph
precip
0%
04.08
wed
DAY
34°F
SW 12 mph
precip
0%
NIGHT
34°F
NW 6 mph
precip
0%
04.09
thu
DAY
36°F
NW 8 mph
precip
0%
NIGHT
38°F
NE 8 mph
precip
0%
04.10
fri
DAY
42°F
N 6 mph
precip
0%
NIGHT
44°F
NE 3 mph
precip
0%
04.11
sat
DAY
46°F
W 7 mph
precip
0%
NIGHT
46°F
NW 3 mph
precip
0%
04.12
sun
DAY
48°F
NE 11 mph
precip
0%
NIGHT
48°F
NE 14 mph
precip
0%
04.13
mon
DAY
56°F
E 15 mph
precip
0%
NIGHT
48°F
SW 7 mph
precip
0%
04.14
tue
DAY
44°F
NW 9 mph
precip
22%
NIGHT
48°F
N 19 mph
precip
100%
04.15
wed
DAY
50°F
NE 26 mph
precip
0%
NIGHT
48°F
NE 16 mph
precip
52%
04.16
thu
DAY
44°F
SW 22 mph
precip
20%
NIGHT
42°F
W 19 mph
precip
0%

Block Island Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Block Island was 43.3°F. The maximum and minimum values were 41.4°F and 46.6°F respectively.

Block Island on the Weather Map

Best Time to Visit Block Island
The most sunny months:
November 16 days
September 14 days
October 14 days
The most warm months:
July 77.2 °F
August 76.1 °F
September 70.9 °F
Warmest sea temperature:
August 72.3 °F
July 70.7 °F
September 70.3 °F
The most cold months:
January 35.4 °F
February 35.4 °F
December 41.7 °F
The most rainy months:
October 4 days
January 3 days
March 3 days
The most windy months:
December 16 mph
January 16 mph
November 16 mph
USA Resorts:
NAME
Chicago +46
Hawaii +74
Honolulu +74
Houston +74
Las Vegas +54
Los Angeles +56
Maui +66
Miami +74
Miami Beach +78
New York +40
San Diego +58
San Francisco +50
Sarasota +72
Tampa +72
Washington +48
24 Hours Weather Forecast
Block Island
Local time: 07:12
03 apr, friday
0900 40°F
NW
6 mph
1200 42°F
NE
9 mph
1500 44°F
NE
14 mph
1800 44°F
NE
16 mph
2100 44°F
NE
17 mph
04 apr, saturday
0000 44°F
NE
22 mph
0300 44°F
NE
17 mph
0600 42°F
E
9 mph