Weather forecast for 10 daysLake Grove, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 55°F
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphNE 34°
- Humidity: 45%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 6:07 pm EDT
- details ▼
On Sunday, October 18, skies will stay clear and sunny.
Temperatures are forecasted to peak at a moderate 55.4°F and drop to a minimum of a brisk 42.8°F.
The forecast high of 55.4°F is more in line with November's average of 52.3°F than October's 62.4°F.
Sunrise was at 7:07 am and sunset will be at 6:07 pm; the daylight will last for 11h and 1min.
Temperatures are forecasted to peak at a moderate 55.4°F and drop to a minimum of a brisk 42.8°F.
The forecast high of 55.4°F is more in line with November's average of 52.3°F than October's 62.4°F.
Sunrise was at 7:07 am and sunset will be at 6:07 pm; the daylight will last for 11h and 1min.
10-day overview
Daily temperatures
Maximum temperature: 66°C.
Coldest day: today 55°C.
Coldest day: today 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: 16mphNE 34°
- Humidity: 45%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 6:07 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 17mphNE 34°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:08 am EDT
- Sunset: 6:06 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 66°F
- 48°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 17mphNNE 22°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 6:04 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 59°F
- 46°F
Mostly Sunny
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 19mphNNE 32°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:10 am EDT
- Sunset: 6:03 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 46°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 15mphN 8°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:11 am EDT
- Sunset: 6:02 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 57°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 15mphNNE 18°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:12 am EDT
- Sunset: 6:00 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphNE 34°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:14 am EDT
- Sunset: 5:59 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 45°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphNNW 338°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:15 am EDT
- Sunset: 5:57 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 48°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphNW 321°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:16 am EDT
- Sunset: 5:56 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 63°F
- 46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphN 359°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:17 am EDT
- Sunset: 5:55 pm EDT
- details ▼
It is expected that a combination of bright and dull weather is predicted.
Rainfall is not anticipated in Lake Grove in the upcoming days.
In the upcoming days, the highest temperature will vary between 55.4°F and 66.2°F, while nighttime temperatures are expected to vary from 41°F to 50°F.
Tuesday and next Monday, with the highest temperature of 66.2°F, will be the warmest days; today is the coldest day, with a maximum temperature of 55.4°F.
Rainfall is not anticipated in Lake Grove in the upcoming days.
In the upcoming days, the highest temperature will vary between 55.4°F and 66.2°F, while nighttime temperatures are expected to vary from 41°F to 50°F.
Tuesday and next Monday, with the highest temperature of 66.2°F, will be the warmest days; today is the coldest day, with a maximum temperature of 55.4°F.
Updated: Oct 18, 2026 @ 12:49:26 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, expect sunny weather with a crisp, clear sky.
Today, the maximum temperature will be 55.4°F, while the minimum temperature will be 42.8°F.
The maximum temperature will be a few degrees 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 55.8°F.
The maximum temperature will be a few degrees 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 55.8°F.
On Sunday, in Lake Grove, sunrise was at 7:07 am and sunset will be at 6:07 pm (EDT).
In Lake Grove, today, there will be 11h and 1min of daylight.
