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