As a coastal city, New London, Connecticut, experiences varying weather patterns throughout the year. Situated on the shores of Long Island Sound, the city faces unpredictable fluctuations in temperature and precipitation. To help you plan your activities and prepare for the upcoming weather conditions, here’s a comprehensive 10-day forecast for New London, CT:

Day 1:
- High: 56°F
- Low: 44°F
- Precipitation: None
- Wind: 10 mph NNE
Day 2:
- High: 58°F
- Low: 47°F
- Precipitation: 20% chance of rain showers
- Wind: 15 mph ENE
Day 3:
- High: 54°F
- Low: 43°F
- Precipitation: 40% chance of showers
- Wind: 10 mph NNW
Day 4:
- High: 52°F
- Low: 42°F
- Precipitation: 60% chance of rain
- Wind: 15 mph WNW
Day 5:
- High: 50°F
- Low: 39°F
- Precipitation: 30% chance of snow flurries
- Wind: 10 mph NNE
Day 6:
- High: 48°F
- Low: 36°F
- Precipitation: None
- Wind: 15 mph ESE
Day 7:
- High: 52°F
- Low: 41°F
- Precipitation: 40% chance of rain
- Wind: 10 mph NNW
Day 8:
- High: 54°F
- Low: 43°F
- Precipitation: 50% chance of showers
- Wind: 15 mph WSW
Day 9:
- High: 50°F
- Low: 38°F
- Precipitation: 20% chance of snow flurries
- Wind: 10 mph NNE
Day 10:
- High: 47°F
- Low: 35°F
- Precipitation: None
- Wind: 15 mph ENE
Key Factors Influencing New London’s Weather:
New London’s weather is primarily influenced by the following factors:
- Proximity to the ocean: The city’s coastal location plays a significant role in moderating temperatures and increasing humidity.
- Prevailing wind patterns: Westerly and northwesterly winds typically bring cold air from the Canadian Arctic, while easterly and southeasterly winds bring warm air from the Gulf of Mexico.
- Terrain: The city is situated on a peninsula, which allows for wind currents to circulate freely and influence weather conditions.
Potential Weather Hazards:
While New London generally experiences mild weather, there are occasional potential hazards to consider:
- Hurricanes: Although rare, hurricanes can affect New London during the late summer and early fall months, bringing high winds, heavy rain, and flooding.
- Nor’easters: These coastal storms commonly occur during the winter months and can cause snow, sleet, heavy rain, and high winds.
- Coastal flooding: Due to its low elevation and proximity to the ocean, New London is subject to coastal flooding during storms and high tides.
Seasonal Weather Patterns:
- Spring: Temperatures begin to rise in March, with increasing precipitation and the occasional thunderstorm.
- Summer: July and August are the warmest months, with average temperatures in the mid-70s and high humidity.
- Fall: Temperatures gradually decrease in September and October, accompanied by colorful foliage and potential hurricanes.
- Winter: Snowfall is infrequent but can occur from December to March, with temperatures averaging in the mid-30s.
Planning and Preparation:
To ensure a pleasant stay in New London, consider the following tips:
- Check the forecast before your trip to plan activities accordingly.
- Pack layers of clothing to accommodate varying temperatures.
- Be aware of potential severe weather events and follow safety guidelines.
- Stay informed about road closures and ferry schedules during storms.
By staying informed about New London’s weather conditions, you can maximize your time in this beautiful coastal city, enjoying outdoor activities, exploring local attractions, and experiencing the ever-changing beauty of the New England weather.