Weather forecast for 10 daysSouthold, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 55°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphNE 39°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:04 am EDT
- Sunset: 6:04 pm EDT
- details ▼
Today, on Sunday, October 18, expect sunny weather with a crisp, clear sky.
The temperature will vary between a maximum of a moderate 55.4°F and a minimum of a chilly 44.6°F.
Today, the maximum temperature is expected to align with November's average high of 52.7°F instead of October's.
Sunrise will be at 7:04 am and sunset at 6:04 pm; the daylight will last for 11h and 0min.
The temperature will vary between a maximum of a moderate 55.4°F and a minimum of a chilly 44.6°F.
Today, the maximum temperature is expected to align with November's average high of 52.7°F instead of October's.
Sunrise will be at 7:04 am and sunset at 6:04 pm; the daylight will last for 11h and 0min.
10-day overview
Daily temperatures
Warmest day: Tuesday 64°C.
Minimum temperature: 55°C.
Minimum temperature: 55°C.
Chance of precipitation
Highest chance: Thursday 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 55°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphNE 39°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:04 am EDT
- Sunset: 6:04 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 61°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 17mphNE 47°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:05 am EDT
- Sunset: 6:03 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 48°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 19mphNNE 29°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 6:01 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 59°F
- 46°F
Partly Cloudy / Wind
- Precip. probability: 18%
- Precipitation: 0.08"
- Wind: 21mphNE 37°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:08 am EDT
- Sunset: 6:00 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 46°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 17mphN 9°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 5:58 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 57°F
- 43°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphNNE 21°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:10 am EDT
- Sunset: 5:57 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 55°F
- 45°F
Sunny
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 12mphNE 40°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:11 am EDT
- Sunset: 5:56 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 48°F
Mostly Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 9mphNNW 334°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:12 am EDT
- Sunset: 5:54 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 50°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 9mphNW 321°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:13 am EDT
- Sunset: 5:53 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 61°F
- 46°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 11mphN 356°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:15 am EDT
- Sunset: 5:52 pm EDT
- details ▼
For the next ten days, a combination of bright and cloudy weather is anticipated.
With a 18% probability, rainfall is forecasted only for Wednesday. The precipitation will be minimal at 0.08".
In the upcoming period, the highest temperature will vary between 55.4°F and 64.4°F, while the low temperature range extends from 42.8°F to 50°F.
Tuesday is expected to be the warmest, reaching up to 64.4°F; Sunday and Saturday, with the highest temperature of 55.4°F, will be the coldest days in Southold.
With a 18% probability, rainfall is forecasted only for Wednesday. The precipitation will be minimal at 0.08".
In the upcoming period, the highest temperature will vary between 55.4°F and 64.4°F, while the low temperature range extends from 42.8°F to 50°F.
Tuesday is expected to be the warmest, reaching up to 64.4°F; Sunday and Saturday, with the highest temperature of 55.4°F, will be the coldest days in Southold.
Updated: Oct 18, 2026 @ 08:03:07 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, bright and sunny weather is expected.
Today, the maximum temperature in Southold will be 55.4°F, while the minimum temperature will be 44.6°F.
The maximum temperature will be moderately lower than the average highest temperature of 62.4°F in October. Today, the lowest temperature will be noticeably lower than the average low of 56.3°F.
The maximum temperature will be moderately lower than the average highest temperature of 62.4°F in October. Today, the lowest temperature will be noticeably lower than the average low of 56.3°F.
On Sunday, in Southold, sunrise will be at 7:04 am and sunset at 6:04 pm (EDT).
In Southold, today, there will be 11h and 0min of daylight.
