13.01
tue
tue
Day
41°F
E 17 mph
Precip.
0%
0%
Night
45°F
NE 26 mph
Precip.
0%
0%
14.01
wed
wed
Day
43°F
NE 17 mph
Precip.
0%
0%
Night
41°F
N 8 mph
Precip.
100%
100%
15.01
thu
thu
Day
32°F
NE 17 mph
Precip.
0%
0%
Night
30°F
E 23 mph
Precip.
70%
70%
16.01
fri
fri
Day
25°F
E 31 mph
Precip.
0%
0%
Night
37°F
NE 24 mph
Precip.
0%
0%
17.01
sat
sat
Day
41°F
NE 19 mph
Precip.
0%
0%
Night
43°F
N 12 mph
Precip.
20%
20%
18.01
sun
sun
Day
41°F
NE 15 mph
Precip.
0%
0%
Night
34°F
SE 16 mph
Precip.
0%
0%
19.01
mon
mon
Day
28°F
SE 20 mph
Precip.
0%
0%
Night
32°F
E 20 mph
Precip.
0%
0%
sea water
temperature
temperature
| Block Island |
monthly
weather
weather
| Block Island |
current
weather
weather
| Block Island |
14 days
forecast
forecast
| Block Island |
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 43.1°F. The highest and lowest sea temperatures during the month were 47.1°F and 41.0°F.
Air temperature in Block Island, °F
Precipitation total in Block Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Block Island
Block Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Block Island
Local time: 05:12
January 13, tuesday
0600
34°F
E
21 mph
21 mph
0900
36°F
E
19 mph
19 mph
1200
41°F
E
17 mph
17 mph
1500
41°F
NE
18 mph
18 mph
1800
43°F
NE
19 mph
19 mph
2100
43°F
NE
24 mph
24 mph
January 14, wednesday
0000
45°F
NE
26 mph
26 mph
0300
45°F
NE
25 mph
25 mph
