World Resorts USA Stonington Weather

Stonington 14 Days Forecast

09.07
thu
Day
84°F
NE 11 mph
Precip.
7%
Night
70°F
NE 9 mph
Precip.
14%
10.07
fri
Day
90°F
E 8 mph
Precip.
3%
Night
70°F
S 5 mph
Precip.
37%
11.07
sat
Day
77°F
W 7 mph
Precip.
4%
Night
66°F
W 4 mph
Precip.
9%
12.07
sun
Day
75°F
W 5 mph
Precip.
3%
Night
63°F
W 2 mph
Precip.
11%
13.07
mon
Day
75°F
N 8 mph
Precip.
3%
Night
66°F
NE 11 mph
Precip.
9%
14.07
tue
Day
81°F
E 14 mph
Precip.
3%
Night
72°F
NE 14 mph
Precip.
6%
15.07
wed
Day
79°F
NE 12 mph
Precip.
4%
Night
68°F
E 7 mph
Precip.
48%
16.07
thu
Day
81°F
NE 5 mph
Precip.
4%
Night
70°F
E 6 mph
Precip.
8%
17.07
fri
Day
81°F
NE 8 mph
Precip.
2%
Night
68°F
NE 9 mph
Precip.
39%
18.07
sat
Day
70°F
W 9 mph
Precip.
40%
Night
66°F
W 14 mph
Precip.
87%
19.07
sun
Day
64°F
SW 7 mph
Precip.
87%
Night
61°F
NW 9 mph
Precip.
23%
20.07
mon
Day
70°F
SW 20 mph
Precip.
9%
Night
63°F
SW 12 mph
Precip.
20%
21.07
tue
Day
68°F
W 7 mph
Precip.
14%
Night
64°F
W 7 mph
Precip.
23%
22.07
wed
Day
70°F
W 7 mph
Precip.
9%
Night
64°F
NW 6 mph
Precip.
13%

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 68.9°F. The highest and lowest sea temperatures during the month were 72.0°F and 65.3°F.

Air temperature in Stonington, °F

Precipitation total in Stonington, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Stonington

Sunniest months:
November 16 days
October 14 days
September 14 days
Warmest months:
July 79.5 °F
August 78.1 °F
June 74.0 °F
Warmest sea temp:
August 70.0 °F
July 68.7 °F
September 68.2 °F
Coldest months:
January 36.2 °F
February 37.3 °F
December 41.1 °F
Rainiest months:
October 4 days
July 3 days
November 3 days
Windiest months:
January 10.5 mph
December 10.3 mph
March 10.0 mph

Stonington on a weather map

Stonington
+72°F
NE 9 mph
Feels like: +77°F
Precip.: 34%
Places in USA:
Name
°F
+75°F
+77°F
+97°F
+66°F
+81°F
+86°F
+73°F
+81°F
+73°F
+64°F
+57°F
+82°F
+82°F
+84°F
+72°F
24 Hours Forecast
Stonington
Local time: 23:28
July 10, friday
0000
70°F
NE
9 mph
0300
70°F
NE
6 mph
0600
68°F
NE
4 mph
0900
79°F
SE
6 mph
1200
90°F
E
8 mph
1500
82°F
E
11 mph
1800
79°F
E
9 mph
2100
73°F
SW
4 mph
Units of measurement: °C / °F