25.04
fri
fri
Day
50°F
NE 14 mph
Precip.
0%
0%
Night
50°F
N 16 mph
Precip.
0%
0%
26.04
sat
sat
Day
50°F
NE 32 mph
Precip.
100%
100%
Night
48°F
E 17 mph
Precip.
0%
0%
27.04
sun
sun
Day
48°F
SE 24 mph
Precip.
0%
0%
Night
50°F
SE 19 mph
Precip.
0%
0%
28.04
mon
mon
Day
54°F
E 4 mph
Precip.
0%
0%
Night
52°F
E 13 mph
Precip.
0%
0%
29.04
tue
tue
Day
52°F
NE 19 mph
Precip.
0%
0%
Night
54°F
NE 25 mph
Precip.
26%
26%
30.04
wed
wed
Day
57°F
E 19 mph
Precip.
0%
0%
Night
52°F
S 10 mph
Precip.
0%
0%
01.05
thu
thu
Day
50°F
W 9 mph
Precip.
0%
0%
Night
50°F
N 14 mph
Precip.
0%
0%
02.05
fri
fri
Day
52°F
N 19 mph
Precip.
28%
28%
Night
54°F
NE 9 mph
Precip.
100%
100%
03.05
sat
sat
Day
50°F
SW 25 mph
Precip.
100%
100%
Night
48°F
S 12 mph
Precip.
0%
0%
04.05
sun
sun
Day
54°F
SW 11 mph
Precip.
0%
0%
Night
50°F
S 7 mph
Precip.
0%
0%
05.05
mon
mon
Day
52°F
NE 12 mph
Precip.
0%
0%
Night
54°F
NE 17 mph
Precip.
0%
0%
06.05
tue
tue
Day
54°F
NE 23 mph
Precip.
0%
0%
Night
52°F
SE 11 mph
Precip.
100%
100%
07.05
wed
wed
Day
52°F
SW 8 mph
Precip.
0%
0%
Night
50°F
SE 14 mph
Precip.
100%
100%
08.05
thu
thu
Day
52°F
SE 9 mph
Precip.
0%
0%
Night
52°F
SE 17 mph
Precip.
100%
100%
sea water
temperature
temperature
| Block Island |
monthly
weather
weather
| Block Island |
current
weather
weather
| Block Island |
7 days
forecast
forecast
| Block Island |
Sea water temperature in April, °F
Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
37
40
43
46
49
52
55
The average sea water temperature in April of 2025 was 43.6°F. The highest and lowest sea temperatures during the month were 46.6°F and 42.3°F.
Sea water temperature in May, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
43
46
49
52
55
58
61
64
The average sea water temperature in May of 2024 was 51.5°F. The highest and lowest sea temperatures during the month were 57.4°F and 47.3°F.
Air temperature in Block Island, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
12
24
36
48
60
72
84
96
43.4
52.0
60.7
68.7
74.2
75.0
67.3
57.7
49.0
42.7
37.4
37.4
40.9
48.2
57.4
65.4
70.6
71.0
63.1
53.0
45.4
39.3
34.5
34.8
| Day temperature | Night temperature |
Precipitation total in Block Island, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.5
0.8
1.0
1.3
1.5
1.8
1.4
1.1
1.4
1.4
1.2
1.2
1
1.3
1.5
1.4
1.1
1.3
* Charts above show average data for the last 3 years.
Best time for vacation in Block Island
Block Island on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Block Island
Local time: 11:26
April 25, friday
1200
50°F
NE
14 mph
14 mph
1500
48°F
NE
14 mph
14 mph
1800
50°F
NE
12 mph
12 mph
2100
50°F
N
13 mph
13 mph
April 26, saturday
0000
50°F
N
16 mph
16 mph
0300
48°F
N
20 mph
20 mph
0600
50°F
N
28 mph
28 mph
0900
50°F
N
34 mph
34 mph
