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Monthly weather forecast in Groton
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
10
+10
+8
10 November, sun
+10
+8
Feels like
+5
762 mmHg
63%
7
m/s
N
+14
10 November, Sunday. day, 10°; night, 8°; partly cloudy
11
+11
+8
11 November, mon
+11
+8
Feels like
+6
763 mmHg
67%
7.3
m/s
NW
+14
11 November, Monday. day, 11°; night, 8°; clear
12
+10
+7
12 November, tue
+10
+7
Feels like
+5
764 mmHg
62%
6.6
m/s
NW
+14
12 November, Tuesday. day, 10°; night, 7°; partly cloudy
13
November
+8
−2
13 November, wed
+8
−2
Feels like
−2
772 mmHg
39%
3.9
m/s
NE
+15
Climate normal
+11
+8
13 November, Wednesday. day, 8°; night, -2°; clear
14
+9
+1
14 November, thu
+9
+1
Feels like
0
766 mmHg
44%
3.5
m/s
N
+14
Climate normal
+12
+9
14 November, Thursday. day, 9°; night, 1°; partly cloudy
15
+14
+5
15 November, fri
+14
+5
Feels like
+3
754 mmHg
30%
3.8
m/s
NW
+14
Climate normal
+12
+9
15 November, Friday. day, 14°; night, 5°; partly cloudy
16
+17
+6
16 November, sat
+17
+6
Feels like
+6
754 mmHg
34%
5.4
m/s
NW
+14
Climate normal
+10
+9
16 November, Saturday. day, 17°; night, 6°; clear
17
+16
+8
17 November, sun
+16
+8
Feels like
+6
759 mmHg
41%
4.9
m/s
NW
+14
Climate normal
+10
+7
17 November, Sunday. day, 16°; night, 8°; partly cloudy
18
+14
+7
18 November, mon
+14
+7
Feels like
+6
754 mmHg
56%
5.9
m/s
W
+14
Climate normal
+9
+6
18 November, Monday. day, 14°; night, 7°; light rain
19
+13
+4
19 November, tue
+13
+4
Feels like
+4
757 mmHg
54%
6.6
m/s
NW
+14
Climate normal
+9
+6
19 November, Tuesday. day, 13°; night, 4°; mostly clear
20
+12
+6
20 November, wed
+12
+6
Feels like
+5
758 mmHg
63%
3.4
m/s
W
+14
Climate normal
+7
+5
20 November, Wednesday. day, 12°; night, 6°; overcast
21
+11
+6
21 November, thu
+11
+6
Feels like
+2
758 mmHg
73%
7.7
m/s
E
+14
Climate normal
+8
+5
21 November, Thursday. day, 11°; night, 6°; clear
22
+10
+6
22 November, fri
+10
+6
Feels like
+1
757 mmHg
71%
7.9
m/s
W
+14
Climate normal
+8
+6
22 November, Friday. day, 10°; night, 6°; overcast
23
+9
+6
23 November, sat
+9
+6
Feels like
0
756 mmHg
71%
7.1
m/s
W
Climate normal
+6
+4
23 November, Saturday. day, 9°; night, 6°; rain
24
+7
+2
24 November, sun
+7
+2
Feels like
−2
758 mmHg
69%
8.4
m/s
W
Climate normal
+8
+5
24 November, Sunday. day, 7°; night, 2°; overcast
25
+6
+4
25 November, mon
+6
+4
Feels like
−4
760 mmHg
70%
7.9
m/s
W
Climate normal
+9
+8
25 November, Monday. day, 6°; night, 4°; overcast
26
+14
+11
26 November, tue
+14
+11
Feels like
+10
765 mmHg
86%
4.3
m/s
SW
Climate normal
+9
+6
26 November, Tuesday. day, 14°; night, 11°; partly cloudy
27
+12
+10
27 November, wed
+12
+10
Feels like
+5
766 mmHg
75%
8.2
m/s
N
Climate normal
+7
+5
27 November, Wednesday. day, 12°; night, 10°; mostly clear
28
+12
+11
28 November, thu
+12
+11
Feels like
+7
769 mmHg
71%
4.5
m/s
SW
Climate normal
+8
+4
28 November, Thursday. day, 12°; night, 11°; clear
29
+14
+15
29 November, fri
+14
+15
Feels like
+8
766 mmHg
80%
7.5
m/s
SW
Climate normal
+8
+5
29 November, Friday. day, 14°; night, 15°; mostly clear
30
+14
+6
30 November, sat
+14
+6
Feels like
+6
765 mmHg
73%
8.3
m/s
W
Climate normal
+8
+7
30 November, Saturday. day, 14°; night, 6°; mostly clear
1 December
+6
+4
1 December, sun
+6
+4
Feels like
−2
767 mmHg
60%
7.1
m/s
NW
Climate normal
+8
+5
1 December, Sunday. day, 6°; night, 4°; clear
2
+8
+9
2 December, mon
+8
+9
Feels like
0
765 mmHg
59%
7
m/s
W
Climate normal
+9
+7
2 December, Monday. day, 8°; night, 9°; mostly clear
3
+10
+7
3 December, tue
+10
+7
Feels like
+4
762 mmHg
66%
4.6
m/s
NW
Climate normal
+8
+6
3 December, Tuesday. day, 10°; night, 7°; partly cloudy
4
+8
+9
4 December, wed
+8
+9
Feels like
−4
764 mmHg
82%
15.8
m/s
E
Climate normal
+9
+5
4 December, Wednesday. day, 8°; night, 9°; rain
5
+10
+8
5 December, thu
+10
+8
Feels like
−1
760 mmHg
92%
15.2
m/s
NE
Climate normal
+8
+7
5 December, Thursday. day, 10°; night, 8°; rain
6
+13
+12
6 December, fri
+13
+12
Feels like
+6
759 mmHg
88%
7.2
m/s
SW
Climate normal
+5
+4
6 December, Friday. day, 13°; night, 12°; light rain
7
+11
+14
7 December, sat
+11
+14
Feels like
+4
761 mmHg
89%
10.4
m/s
E
Climate normal
+3
+3
7 December, Saturday. day, 11°; night, 14°; rain
8
+16
+10
8 December, sun
+16
+10
Feels like
+7
753 mmHg
88%
12.4
m/s
SW
Climate normal
+5
+2
8 December, Sunday. day, 16°; night, 10°; rain
9
+8
+8
9 December, mon
+8
+8
Feels like
0
765 mmHg
60%
6.8
m/s
NW
Climate normal
+5
+3
9 December, Monday. day, 8°; night, 8°; clear
10
+12
+9
10 December, tue
+12
+9
Feels like
+4
767 mmHg
76%
6.7
m/s
SW
Climate normal
+5
+3
10 December, Tuesday. day, 12°; night, 9°; clear
11
+11
+11
11 December, wed
+11
+11
Feels like
+7
768 mmHg
67%
2.8
m/s
NW
Climate normal
+5
+3
11 December, Wednesday. day, 11°; night, 11°; mostly clear
12
+15
+13
12 December, thu
+15
+13
Feels like
+10
763 mmHg
91%
6.6
m/s
SW
Climate normal
+6
+3
12 December, Thursday. day, 15°; night, 13°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
13
+3
+1
13 December, fri
+3
+1
Feels like
−2
761 mmHg
70%
5.5
m/s
N
+10
13 December, Friday. day, 3°; night, 1°; partly cloudy
14
+6
+2
14 December, sat
+6
+2
Feels like
0
758 mmHg
70%
6.6
m/s
W
+10
14 December, Saturday. day, 6°; night, 2°; partly cloudy
Average for 30 days
13
sunny days
7
days with precipitation
10
cloudy days
13 sunny days; 7 days with precipitation; 10 cloudy days;
67
%
air humidity
7.1
m/s
Wind
W
11
mm of precipitation
(2% of annual average)
+14
°C
Water temperature
air humidity 67%; 11 millimeters of precipitation (2% of annual average); Wind westerly 7.1 Meters per second; Water temperature +14°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NE
N
NW
NW
NW
W
NW
W
E
W
W
W
W
SW
N
SW
SW
W
NW
W
NW
E
NE
SW
E
SW
NW
SW
NW
SW
13
Average data for 10 years
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
December
2
3
4
5
6
7
8
9
10
11
12
Daytime temperature
Night-time temperature
