Weather forecast for 10 daysBarnum Island, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 57°F
- 46°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphNNE 31°
- Humidity: 44%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 6:10 pm EDT
- details ▼
Today, sunshine and minimal clouds are in the outlook.
Temperature is forecasted to swing from a high of a mild 57.2°F to a low of a frosty 46.4°F.
Today, the anticipated maximum will be a few degrees lower than October's regular high of 62.6°F.
Sunrise was at 7:09 am and sunset will be at 6:10 pm; the daylight will last for 11h and 1min.
Temperature is forecasted to swing from a high of a mild 57.2°F to a low of a frosty 46.4°F.
Today, the anticipated maximum will be a few degrees lower than October's regular high of 62.6°F.
Sunrise was at 7:09 am and sunset will be at 6:10 pm; the daylight will last for 11h and 1min.
10-day overview
Daily temperatures
Warmest day: Tuesday 68°C.
Coldest day: today 57°C.
Coldest day: today 57°C.
Chance of precipitation
Highest chance: Thursday 21%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 57°F
- 46°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphNNE 31°
- Humidity: 44%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 6:10 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 52°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 17mphNNE 30°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:10 am EDT
- Sunset: 6:08 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 50°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 19mphNNE 20°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:11 am EDT
- Sunset: 6:07 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 61°F
- 48°F
Mostly Sunny / Wind
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 21mphNNE 28°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:12 am EDT
- Sunset: 6:05 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 64°F
- 48°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 16mphN 4°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:13 am EDT
- Sunset: 6:04 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 45°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphNNE 12°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:14 am EDT
- Sunset: 6:03 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 59°F
- 45°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 12mphNNE 33°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:15 am EDT
- Sunset: 6:01 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 46°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphNW 318°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:16 am EDT
- Sunset: 6:00 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphNW 310°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:18 am EDT
- Sunset: 5:58 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 63°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphN 6°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:19 am EDT
- Sunset: 5:57 pm EDT
- details ▼
Weather patterns suggest that a combination of mostly clear and cloudy weather is predicted.
Rainfall is not forecasted in Barnum Island in the upcoming days.
In the coming days, the maximum temperature will vary between 57.2°F and 68°F, while the low temperature range extends from 44.6°F to 51.8°F.
Tuesday will be the warmest day, with a maximum temperature of 68°F; today is the coldest day, with a maximum temperature of 57.2°F.
Rainfall is not forecasted in Barnum Island in the upcoming days.
In the coming days, the maximum temperature will vary between 57.2°F and 68°F, while the low temperature range extends from 44.6°F to 51.8°F.
Tuesday will be the warmest day, with a maximum temperature of 68°F; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 18, 2026 @ 13:16:18 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
On Sunday, sunny skies and pleasant visibility are expected.
Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 46.4°F.
The maximum temperature will be a couple of degrees lower than the average highest temperature of 62.6°F in October. The lowest temperature today will be also moderately lower than the average low temperature.
The maximum temperature will be a couple of degrees lower than the average highest temperature of 62.6°F in October. The lowest temperature today will be also moderately lower than the average low temperature.
On Sunday, in Barnum Island, sunrise was at 7:09 am and sunset will be at 6:10 pm (EDT).
In Barnum Island, the length of the day today will be 11h and 1min.
