Weather forecast for 10 daysHaddam, CT

Weather forecast for the weekend

Saturday Oct 17, 2026

  • min.
  • 32°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphNNW 345°
  • Humidity: 61%
  • UV index: 0
  • Sunrise: 7:04 am EDT
  • Sunset: 6:06 pm EDT
  • ▼
During the late afternoon and into the evening, mostly clear skies will bring a settled pattern.
The lowest temperature will be an icy 32°F.
Sunrise was at 7:04 am and sunset will be at 6:06 pm; the daylight will last for 11h and 2min.

Sunday Oct 18, 2026

  • 59°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNNE 17°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:05 am EDT
  • Sunset: 6:04 pm EDT
  • ▼
On Sunday, in Haddam, sunshine and minimal clouds are also in the outlook.
The temperature will vary between a maximum of a moderate 59°F and a minimum of a wintry 37.4°F.
The forecasted maximum temperature will closely reflect October's average high of 61.7°F.
Sunrise will be at 7:05 am and sunset at 6:04 pm; tomorrow's daylight will last for 10h and 59min.

10-day overview

Daily temperatures

Warmest day: Tuesday 68°C.
Coldest day: tomorrow 59°C.

Chance of precipitation

Highest chance: Sunday - Monday 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 32°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphNNW 345°
  • Humidity: 61%
  • UV index: 0
  • Sunrise: 7:04 am EDT
  • Sunset: 6:06 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 59°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNNE 17°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:05 am EDT
  • Sunset: 6:04 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphNNE 29°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:06 am EDT
  • Sunset: 6:03 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 68°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphNNE 21°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:07 am EDT
  • Sunset: 6:01 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0.08"
  • Wind: 12mphNNE 32°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:09 am EDT
  • Sunset: 6:00 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 63°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 11mphN 8°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:10 am EDT
  • Sunset: 5:58 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 61°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 10mphNNE 14°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:11 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 61°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 8mphNNE 23°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:12 am EDT
  • Sunset: 5:55 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 61°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphNNE 20°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:13 am EDT
  • Sunset: 5:54 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphN 352°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:14 am EDT
  • Sunset: 5:53 pm EDT
  • ▼
Conditions over the next ten days suggest that a combination of sunny and overcast weather is predicted.
Rainfall is not anticipated in Haddam in the upcoming period.
In the coming days, the maximum temperature will range between 59°F and 68°F, while the lowest night temperatures will vary significantly, as the lowest temperatures will be recorded between 32°F and 46.4°F.
Expect the warmest day on Tuesday, with temperatures peaking at 68°F; expect the coldest day on Sunday with a high of 59°F.
Updated: Oct 17, 2026 @ 19:43:54 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, clear skies and sunshine are anticipated.

Tomorrow, the highest temperature will be 59°F, while the lowest temperature will be 37.4°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be noticeably lower than the average low of 48°F.

On Sunday, in Haddam, sunrise will be at 7:05 am and sunset at 6:04 pm (EDT).

Tomorrow, the daylight will last for 10h and 59min.