Average data for 10 years
1 March
Saturday
+4°
+4°
2 March
Sunday
+1°
0°
3 March
Monday
+2°
−1°
4 March
Tuesday
+3°
+1°
5 March
Wednesday
+4°
+1°
6 March
Thursday
+5°
+2°
7 March
Friday
+7°
+4°
8 March
Saturday
+7°
+6°
9 March
Sunday
+5°
+4°
10 March
Monday
+7°
+4°
11 March
Tuesday
+6°
+4°
12 March
Wednesday
+4°
+3°
13 March
Thursday
+6°
+3°
14 March
Friday
+6°
+4°
15 March
Saturday
+5°
+3°
16 March
Sunday
+6°
+3°
17 March
Monday
+6°
+3°
18 March
Tuesday
+6°
+4°
19 March
Wednesday
+6°
+4°
20 March
Thursday
+6°
+5°
21 March
Friday
+6°
+4°
22 March
Saturday
+5°
+2°
23 March
Sunday
+6°
+3°
24 March
Monday
+6°
+5°
25 March
Tuesday
+6°
+4°
26 March
Wednesday
+6°
+4°
27 March
Thursday
+6°
+4°
28 March
Friday
+8°
+5°
29 March
Saturday
+8°
+6°
30 March
Sunday
+6°
+4°
31 March
Monday
+7°
+5°
In March, the weather in Block Island is typically cold. Average daily high temperature in March is about 6 degrees above zero. On average, Block Island has 11 rainy, 9 sunny, 8 partly cloudy, and 3 cloudy days in March. The rains are usually moderate. March as well as January, February, and December is considered the most uncomfortable time to visit Block Island.