Weather forecast for todayGreat River, NY
Weather forecast for today
Current condition 11:46 pm EST
- 39°F
- Feels like:39°F
Clear
- Precipitation: 0"
- Wind: 2mphSE 140°
- Humidity: 90%
- Dewpoint: 36°F
- Pressure: 30.54"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Great River, currently, an endless stretch of blue sky remains completely clear.
The temperature is a cold 39.2°F. The current temperature is almost at the minimum-anticipated 42.8°F for today.
The temperature is a cold 39.2°F. The current temperature is almost at the minimum-anticipated 42.8°F for today.
Sunday Oct 25, 2026
- 64°F
- 43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphWNW 294°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:15 am EDT
- Sunset: 5:58 pm EDT
- details ▼
On Sunday, in Great River, the forecast calls for abundant sunshine.
The temperature is anticipated to vary between a breezy 64.4°F and a chilly 42.8°F.
The anticipated high temperature will align with October's average of 62.4°F.
Sunrise will be at 7:15 am and sunset at 5:58 pm; the daylight will last for 10h and 43min.
The temperature is anticipated to vary between a breezy 64.4°F and a chilly 42.8°F.
The anticipated high temperature will align with October's average of 62.4°F.
Sunrise will be at 7:15 am and sunset at 5:58 pm; the daylight will last for 10h and 43min.
Hourly overview
Hourly temperatures
Warmest period: 1 pm - 4 pm 63°C.
Coldest hour: 1 am 39°C.
Coldest hour: 1 am 39°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 2 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNW 330°
- Humidity: 87%
- Pressure: 30.53"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNW 334°
- Humidity: 79%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:43°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphNNW 339°
- Humidity: 81%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:15 am
- 8 am
- 43°F
- Feels like:43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphNNW 345°
- Humidity: 83%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 54°F
- Feels like:52°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphNNW 347°
- Humidity: 63%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNNW 327°
- Humidity: 42%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphW 264°
- Humidity: 39%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSW 219°
- Humidity: 40%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:58 pm
- 6 pm
- 57°F
- Feels like:57°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSW 212°
- Humidity: 53%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSW 223°
- Humidity: 68%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSW 231°
- Humidity: 71%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, primarily bright and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 62.6°F. The warmest part of the day will be from 1 pm to 4 pm.
Today, expect conditions similar to October's usual high temperature. The expected low will be more close to what’s common in November than the current October average of 55.8°F.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 62.6°F. The warmest part of the day will be from 1 pm to 4 pm.
Today, expect conditions similar to October's usual high temperature. The expected low will be more close to what’s common in November than the current October average of 55.8°F.
Updated: Oct 25, 2026 @ 04:46:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (11:46 pm EST) it is 39.2°F in Great River.
On Sunday, sunny skies and pleasant visibility are expected.
Today, the highest temperature will be 64.4°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be in line with the average highest temperature of 62.4°F in October. Today, the lowest temperature will be notably lower than the average low of 55.8°F.
The maximum temperature will be in line with the average highest temperature of 62.4°F in October. Today, the lowest temperature will be notably lower than the average low of 55.8°F.
On Sunday, in Great River, sunrise will be at 7:15 am and sunset at 5:58 pm (EDT).
Today, the daylight will last for 10h and 43min.
Great River, New York, USA
- en: Great River, New York, USA
- es: Great River, Nueva York, EE.UU.
- hr: Grejt River, Nju Jork, SAD
- mk: Grejt River, Nju Jork, SAD
- sr: Grejt River, Nju Jork, SAD
- zh: Great River, 纽约, 美国
- Latitude: 40.721210°
- Longitude: -73.157614°
- Elevation: 13 ft
- Current time: 1:42am EDT
- Sunrise: 7:15 am EDT
- Sunset: 5:58 pm EDT
- Timezone: America/New_York
Nearby Great River, New York, USA
- East Islip (2 mi)
- Oakdale (2 mi)
- North Great River (2 mi)
- Islip Terrace (2 mi)
- Islip (3 mi)
- West Sayville (3 mi)
- Bohemia (4 mi)
- Sayville (4 mi)
- Bay Shore (4 mi)
- Ocean Beach (5 mi)
- Central Islip (6 mi)
- Bayport (6 mi)
- Brightwaters (6 mi)
- Islandia (6 mi)
- Ronkonkoma (6 mi)
- Brentwood (6 mi)
- Saltaire (6 mi)
- Blue Point (7 mi)
- Baywood (7 mi)
- Holbrook (7 mi)
- Hauppauge (7 mi)
- West Islip (8 mi)
- Patchogue (8 mi)
- Lake Ronkonkoma (8 mi)
New York, USA - most visited locations
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