Weather Forecast for New London

Connecticut, United States of America

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Sunny

Current Weather - New London: 22°C

Connecticut, United States of America

Sunny

Feels like 22°C

Wind

12 km/h NNE

Humidity

79%

Pressure

1013 mb

UV Index

0

Visibility

16 km

Sunny

Sunny

Saturday, July 11, 2026

High

31°C

Low

19°C

Rain Chance

5%

Hourly Forecast

Sunny 31°C
13:00
Sunny 31°C
14:00
Sunny 30°C
15:00
Sunny 29°C
16:00
Sunny 28°C
17:00
Sunny 26°C
18:00
Sunny 22°C
19:00
Partly Cloudy 20°C
20:00
Cloudy 20°C
21:00
Cloudy 20°C
22:00
Partly Cloudy 20°C
23:00
Jul 12

Day Statistics

Maximum Wind

15 km/h

Humidity

68%

Precipitation

0 mm

UV Index

6

Visibility

10 km

Rain Chance

5%

Snow Chance

0%

Sun & Moon

Sunrise

05:25 AM

Sunset

08:22 PM

Moonrise

01:45 AM

Moonset

05:49 PM

Moon Phase

Waning Crescent

Moon Illumination

6%

Air Quality

PM2.5

10.2

μg/m³

PM10

12

μg/m³

NO₂

9.9

μg/m³

O₃

75.6

μg/m³

SO₂

0.6

μg/m³

CO

189.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

17.7

Diffuse Radiation

9.33

DNI

0

GTI

0

When to visit New London?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July August

January

☀️
4°C
💧
15 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month

February

☀️
4°C
💧
14 Days of rain
❄️
Very heavy snowfall

March

☀️
7°C
💧
18 Days of rain
❄️
Very heavy snowfall

April

☀️
11°C
💧
16 Days of rain
❄️
Moderate snowfall

May

☀️
16°C
💧
13 Days of rain
❄️
No snowfall

June

☀️
21°C
💧
14 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
25°C
💧
11 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

August

☀️
25°C
💧
14 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

September

☀️
22°C
💧
15 Days of rain
❄️
No snowfall

October

☀️
17°C
💧
18 Days of rain
❄️
Light snow possible

November

☀️
12°C
💧
16 Days of rain
❄️
Moderate snowfall

December

☀️
7°C
💧
18 Days of rain
❄️
Very heavy snowfall
🌧 Wettest month,