Weather forecast for 10 daysSouthampton, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 55°F
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphNE 35°
- Humidity: 45%
- UV index: 4
- Sunrise: 7:04 am EDT
- Sunset: 6:04 pm EDT
- details ▼
Today, on Sunday, October 18, expect bright skies and plenty of sunshine.
The highest temperature will be a moderate 55.4°F, while the lowest predicted temperature is a brisk 42.8°F.
Today, the expected high temperature of 55.4°F better resembles November's average maximum than October's usual.
Sunrise will be at 7:04 am and sunset at 6:04 pm; the daylight will last for 11h and 1min.
The highest temperature will be a moderate 55.4°F, while the lowest predicted temperature is a brisk 42.8°F.
Today, the expected high temperature of 55.4°F better resembles November's average maximum than October's usual.
Sunrise will be at 7:04 am and sunset at 6:04 pm; the daylight will last for 11h and 1min.
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
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphNE 35°
- Humidity: 45%
- UV index: 4
- Sunrise: 7:04 am EDT
- Sunset: 6:04 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 61°F
- 50°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 17mphNE 40°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:05 am EDT
- Sunset: 6:03 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 46°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 17mphNNE 26°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:06 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: 22mphNE 36°
- Humidity: 69%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 6:00 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 46°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 17mphNNE 12°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:08 am EDT
- Sunset: 5:59 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 57°F
- 45°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphNNE 21°
- Humidity: 54%
- 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: 2%
- Precipitation: 0"
- Wind: 12mphNE 34°
- Humidity: 58%
- 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: 3%
- Precipitation: 0"
- Wind: 8mphNNW 341°
- Humidity: 58%
- 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: 7%
- Precipitation: 0"
- Wind: 7mphNW 312°
- Humidity: 63%
- 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: 7%
- Precipitation: 0"
- Wind: 11mphN 359°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:14 am EDT
- Sunset: 5:52 pm EDT
- details ▼
For the coming ten days, a combination of bright and cloud-filled weather is predicted.
With a 18% probability, rainfall is forecasted only for Wednesday. Forecasted 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 nighttime temperatures are expected to vary from 42.8°F to 50°F.
With the highest temperature of 64.4°F, Tuesday will be the warmest day; Sunday and Saturday, with the highest temperature of 55.4°F, will be the coldest days in Southampton.
With a 18% probability, rainfall is forecasted only for Wednesday. Forecasted 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 nighttime temperatures are expected to vary from 42.8°F to 50°F.
With the highest temperature of 64.4°F, Tuesday will be the warmest day; Sunday and Saturday, with the highest temperature of 55.4°F, will be the coldest days in Southampton.
Updated: Oct 18, 2026 @ 10:30:45 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, conditions will remain bright with clear skies.
Today, the highest temperature in Southampton will be 55.4°F, while the lowest temperature will be 42.8°F.
Today, the maximum temperature will be relatively lower than the average highest temperature in October. The lowest temperature will be significantly lower than the average low of 56.7°F.
Today, the maximum temperature will be relatively lower than the average highest temperature in October. The lowest temperature will be significantly lower than the average low of 56.7°F.
On Sunday, in Southampton, sunrise will be at 7:04 am and sunset at 6:04 pm (EDT).
In Southampton, the length of the day today will be 11h and 1min.
