Average data for 10 years
1 April
Monday
+9°
+4°
2 April
Tuesday
+9°
+7°
3 April
Wednesday
+8°
+5°
4 April
Thursday
+10°
+5°
5 April
Friday
+9°
+4°
6 April
Saturday
+9°
+6°
7 April
Sunday
+10°
+7°
8 April
Monday
+11°
+6°
9 April
Tuesday
+11°
+6°
10 April
Wednesday
+12°
+8°
11 April
Thursday
+12°
+8°
12 April
Friday
+11°
+8°
13 April
Saturday
+12°
+8°
14 April
Sunday
+13°
+8°
15 April
Monday
+12°
+7°
16 April
Tuesday
+13°
+9°
17 April
Wednesday
+14°
+8°
18 April
Thursday
+14°
+9°
19 April
Friday
+13°
+8°
20 April
Saturday
+12°
+8°
21 April
Sunday
+13°
+8°
22 April
Monday
+12°
+9°
23 April
Tuesday
+14°
+9°
24 April
Wednesday
+13°
+10°
25 April
Thursday
+14°
+10°
26 April
Friday
+12°
+10°
27 April
Saturday
+13°
+9°
28 April
Sunday
+14°
+10°
29 April
Monday
+12°
+10°
30 April
Tuesday
+14°
+9°
Cities with similar weather in April
Ireland
Dublin
Denmark
Copenhagen
United States
Chicago
Poland
Gdansk
United Kingdom
Looe
In April, the weather in Groton is typically warm. Average daily high temperature in April is about 12 degrees above zero. On average, Groton has 12 partly cloudy, 8 sunny, 6 rainy, and 4 cloudy days in April. The rains are usually heavy.