Weather Forecast for New London
Connecticut, United States of America
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Current Weather - New London: 24°C
Current Weather - New London: 24°C
Connecticut, United States of America
Sunny
Feels like 25°C
Wind
10 km/h WSW
Humidity
42%
Pressure
1020 mb
UV Index
6
Visibility
16 km
Sunny
Thursday, July 23, 2026
High
27°C
Low
16°C
Rain Chance
4%
Hourly Forecast
21°C
19°C
19°C
18°C
Day Statistics
Maximum Wind
17 km/h
Humidity
64%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
05:35 AM
Sunset
08:14 PM
Moonrise
04:09 PM
Moonset
12:27 AM
Moon Phase
Waxing Gibbous
Moon Illumination
74%
Air Quality
PM2.5
3.7
μg/m³
PM10
3.8
μg/m³
NO₂
6.4
μg/m³
O₃
86.7
μg/m³
SO₂
0.4
μg/m³
CO
141.1
μg/m³
Sunny
Friday, July 24, 2026
High
24°C
Low
16°C
Rain Chance
5%
Hourly Forecast
18°C
17°C
17°C
17°C
17°C
16°C
16°C
18°C
20°C
21°C
23°C
24°C
24°C
24°C
24°C
24°C
23°C
23°C
22°C
20°C
19°C
19°C
18°C
18°C
Day Statistics
Maximum Wind
16 km/h
Humidity
67%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
5%
Snow Chance
0%
Sun & Moon
Sunrise
05:36 AM
Sunset
08:13 PM
Moonrise
05:11 PM
Moonset
01:04 AM
Moon Phase
Waxing Gibbous
Moon Illumination
82%
Air Quality
PM2.5
9.6
μg/m³
PM10
11.9
μg/m³
NO₂
7.6
μg/m³
O₃
92.5
μg/m³
SO₂
0.7
μg/m³
CO
167.8
μg/m³
Sunny
Saturday, July 25, 2026
High
25°C
Low
15°C
Rain Chance
4%
Hourly Forecast
17°C
17°C
16°C
15°C
15°C
15°C
15°C
16°C
19°C
21°C
23°C
24°C
24°C
24°C
25°C
25°C
24°C
24°C
23°C
22°C
19°C
18°C
17°C
16°C
Day Statistics
Maximum Wind
18 km/h
Humidity
62%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
05:36 AM
Sunset
08:12 PM
Moonrise
06:07 PM
Moonset
01:48 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
Air Quality
PM2.5
9.5
μg/m³
PM10
12.9
μg/m³
NO₂
4.8
μg/m³
O₃
90.5
μg/m³
SO₂
0.5
μg/m³
CO
137.2
μg/m³
Sunny
Sunday, July 26, 2026
High
24°C
Low
14°C
Rain Chance
7%
Hourly Forecast
15°C
15°C
15°C
15°C
15°C
14°C
14°C
15°C
18°C
20°C
21°C
23°C
24°C
24°C
24°C
24°C
24°C
23°C
22°C
22°C
20°C
19°C
19°C
19°C
Day Statistics
Maximum Wind
16 km/h
Humidity
70%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
7%
Snow Chance
0%
Sun & Moon
Sunrise
05:37 AM
Sunset
08:12 PM
Moonrise
06:55 PM
Moonset
02:40 AM
Moon Phase
Waxing Gibbous
Moon Illumination
95%
Air Quality
PM2.5
8.2
μg/m³
PM10
9.7
μg/m³
NO₂
6.2
μg/m³
O₃
97.1
μg/m³
SO₂
0.5
μg/m³
CO
152.8
μg/m³
Partly Cloudy
Monday, July 27, 2026
High
23°C
Low
17°C
Rain Chance
16%
Hourly Forecast
18°C
18°C
18°C
17°C
17°C
17°C
17°C
18°C
19°C
20°C
21°C
22°C
23°C
23°C
23°C
23°C
23°C
23°C
22°C
22°C
21°C
20°C
20°C
20°C
Day Statistics
Maximum Wind
18 km/h
Humidity
85%
Precipitation
0 mm
UV Index
6
Visibility
7 km
Rain Chance
16%
Snow Chance
0%
Sun & Moon
Sunrise
05:38 AM
Sunset
08:11 PM
Moonrise
07:34 PM
Moonset
03:38 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
6.5
μg/m³
PM10
7
μg/m³
NO₂
8.2
μg/m³
O₃
68
μg/m³
SO₂
0.6
μg/m³
CO
171.9
μg/m³
Patchy rain nearby
Tuesday, July 28, 2026
High
24°C
Low
20°C
Rain Chance
84%
Hourly Forecast
20°C
20°C
20°C
20°C
20°C
20°C
21°C
21°C
22°C
22°C
23°C
23°C
23°C
23°C
24°C
24°C
24°C
24°C
24°C
23°C
22°C
21°C
21°C
21°C
Day Statistics
Maximum Wind
21 km/h
Humidity
90%
Precipitation
9 mm
UV Index
6
Visibility
10 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
05:39 AM
Sunset
08:10 PM
Moonrise
08:07 PM
Moonset
04:40 AM
Moon Phase
Full Moon
Moon Illumination
100%
Light rain shower
Wednesday, July 29, 2026
High
24°C
Low
20°C
Rain Chance
88%
Hourly Forecast
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
22°C
23°C
24°C
24°C
24°C
24°C
23°C
23°C
23°C
23°C
23°C
22°C
21°C
21°C
20°C
Day Statistics
Maximum Wind
15 km/h
Humidity
90%
Precipitation
14 mm
UV Index
5
Visibility
9 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
05:40 AM
Sunset
08:09 PM
Moonrise
08:33 PM
Moonset
05:43 AM
Moon Phase
Full Moon
Moon Illumination
99%
Solar Radiation Data
Shortwave Radiation
796.38
Diffuse Radiation
76.11
DNI
0
GTI
0
Weather Alerts
Small Craft Advisory issued July 23 at 2:12AM EDT until July 23 at 3:00PM EDT by NWS Upton NY
* WHAT...North winds 10 to 15 kt and seas 4 to 6 feet. * WHERE...Moriches Inlet NY to Montauk Point NY out 20 NM. * WHEN...Until 3 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
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