Weather forecast for 10 daysNew Haven, CT

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphNNE 28°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:07 am EDT
  • Sunset: 6:06 pm EDT
  • ▼
On Sunday, in New Haven, uninterrupted sunshine is also anticipated.
The temperature will fluctuate from a high of a moderate 57.2°F to a low of a cold 39.2°F.
Tomorrow, the peak temperature is forecasted to be a few degrees lower than the usual high for October at 61.9°F.
Sunrise will be at 7:07 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 59min.

10-day overview

Daily temperatures

Maximum temperature: 66°C.
Coldest day: tomorrow 57°C.

Chance of precipitation

Highest chance: Thursday 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 34°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphN 0°
  • Humidity: 66%
  • UV index: 0
  • Sunrise: 7:05 am EDT
  • Sunset: 6:08 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 57°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphNNE 28°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:07 am EDT
  • Sunset: 6:06 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 63°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphNNE 29°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:08 am EDT
  • Sunset: 6:05 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 15mphNNE 20°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:09 am EDT
  • Sunset: 6:03 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0.04"
  • Wind: 15mphNNE 30°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:10 am EDT
  • Sunset: 6:02 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 64°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphN 8°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:11 am EDT
  • Sunset: 6:00 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 59°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphNNE 17°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:12 am EDT
  • Sunset: 5:59 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 59°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 9mphNNE 33°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:13 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 61°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 7mphN 349°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:15 am EDT
  • Sunset: 5:56 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 9mphNNW 330°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:16 am EDT
  • Sunset: 5:55 pm EDT
  • ▼
Throughout the next ten days, a combination of mostly clear and cloudy weather is predicted.
Rainfall is not forecasted in New Haven in the upcoming period.
In the upcoming period, the maximum temperature will range between 57.2°F and 66.2°F, while the variation in nighttime lows will be notably wide, as the overnight lows will vary from 33.8°F to 48.2°F.
The warmest days will be Tuesday and next Monday, with a maximum of 66.2°F; the coldest day will be Sunday, with a maximum of 57.2°F.
Updated: Oct 18, 2026 @ 03:15:44 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, the outlook remains bright and sunny.

Tomorrow, the highest temperature will be 57.2°F, while the lowest temperature will be 39.2°F.
Tomorrow, the maximum temperature will be a few degrees lower than the average highest temperature in October. The lowest temperature tomorrow will be noticeably lower than the average low of 50.9°F.

On Sunday, in New Haven, sunrise will be at 7:07 am and sunset at 6:06 pm (EDT).

In New Haven, the length of the day tomorrow will be 10h and 59min.