Weather forecast for 10 daysHewlett Harbor, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 57°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphNNE 20°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 6:10 pm EDT
- details ▼
Today, in Hewlett Harbor, sunshine is forecasted under mostly clear skies.
The temperature is anticipated to oscillate between a maximum of a mild 57.2°F and a minimum of a chilly 44.6°F.
It will be colder, as the maximum temperature reflects November's norm of 51.6°F instead of October's.
Sunrise will be at 7:09 am and sunset at 6:10 pm; the daylight will last for 11h and 1min.
The temperature is anticipated to oscillate between a maximum of a mild 57.2°F and a minimum of a chilly 44.6°F.
It will be colder, as the maximum temperature reflects November's norm of 51.6°F instead of October's.
Sunrise will be at 7:09 am and sunset 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 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 57°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphNNE 20°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 6:10 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 50°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 17mphNNE 29°
- Humidity: 56%
- 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: 17mphNNE 20°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:11 am EDT
- Sunset: 6:07 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 61°F
- 48°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 19mphNNE 28°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:12 am EDT
- Sunset: 6:05 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 64°F
- 48°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 16mphN 4°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:13 am EDT
- Sunset: 6:04 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 43°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphNNE 16°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:14 am EDT
- Sunset: 6:03 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 59°F
- 43°F
Sunny
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 12mphNE 35°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:16 am EDT
- Sunset: 6:01 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 45°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 10mphNNW 333°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:17 am EDT
- Sunset: 6:00 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 50°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 10mphNNW 327°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:18 am EDT
- Sunset: 5:59 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 48°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 12mphN 359°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:19 am EDT
- Sunset: 5:57 pm EDT
- details ▼
A combination of dry and sunny and dull weather is predicted.
Rainfall is not expected in Hewlett Harbor in the upcoming days.
In the coming days, the highest temperature will vary between 57.2°F and 68°F, while the minimum temperature is forecast to range between 42.8°F and 50°F.
Expect the warmest day on Tuesday, with temperatures peaking at 68°F; today is the coldest day, with a maximum temperature of 57.2°F.
Rainfall is not expected in Hewlett Harbor in the upcoming days.
In the coming days, the highest temperature will vary between 57.2°F and 68°F, while the minimum temperature is forecast to range between 42.8°F and 50°F.
Expect the warmest day on Tuesday, with temperatures peaking at 68°F; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 18, 2026 @ 07:43:15 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, a sun-drenched sky is anticipated.
Today, the highest temperature will be 57.2°F, while the lowest temperature will be 44.6°F.
The maximum temperature will be relatively lower than the average highest temperature of 63°F in October. The lowest temperature will be significantly lower than the average low of 54.1°F.
The maximum temperature will be relatively lower than the average highest temperature of 63°F in October. The lowest temperature will be significantly lower than the average low of 54.1°F.
On Sunday, in Hewlett Harbor, sunrise will be at 7:09 am and sunset at 6:10 pm (EDT).
Today, the daylight will last for 11h and 1min.
