Weather forecast for tomorrowIslip, NY
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 57°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphNNE 30°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 6:08 pm EDT
- details ▼
On Sunday, in Islip, conditions will remain bright with clear skies.
A temperature range of a mild 57.2°F to a frosty 44.6°F is forecasted.
The maximum temperature for tomorrow will be moderately lower than the regular high of 62.4°F in October.
Sunrise will be at 7:07 am and sunset at 6:08 pm; tomorrow's daylight will last for 11h and 1min.
A temperature range of a mild 57.2°F to a frosty 44.6°F is forecasted.
The maximum temperature for tomorrow will be moderately lower than the regular high of 62.4°F in October.
Sunrise will be at 7:07 am and sunset at 6:08 pm; tomorrow's daylight will last for 11h and 1min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 55°C.
Coldest hour: 6 am 39°C.
Coldest hour: 6 am 39°C.
Chance of precipitation
Highest chance: 3 am - 6 am 1%.
Hourly weather forecast
- 12 am
- 45°F
- Feels like:37°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphN 2°
- Humidity: 54%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 43°F
- Feels like:36°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphN 7°
- Humidity: 59%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 41°F
- Feels like:34°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphN 6°
- Humidity: 64%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 39°F
- Feels like:32°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphN 10°
- Humidity: 66%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:07 am
- 8 am
- 43°F
- Feels like:37°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphNNE 18°
- Humidity: 66%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 48°F
- Feels like:43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNNE 29°
- Humidity: 50%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 54°F
- Feels like:48°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNNE 27°
- Humidity: 41%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNE 25°
- Humidity: 37%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 55°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNE 40°
- Humidity: 35%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 54°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphENE 63°
- Humidity: 46%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:08 pm
- 8 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 77°
- Humidity: 60%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphENE 65°
- Humidity: 64%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of clear and dull weather is forecasted.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 55.4°F. The feels-like temperature will be between a minimum of 32°F and a maximum of 53.6°F. The warmest part of the day will be from 1 pm to 5 pm.
Tomorrow, the forecasted high will be slightly cooler than October's typical peak temperature. Forecast models suggest a low more comparable to November's typical minimum of 44.2°F than October's usual 55.8°F.
The temperature will vary between the lowest temperature of 39.2°F and the highest temperature of 55.4°F. The feels-like temperature will be between a minimum of 32°F and a maximum of 53.6°F. The warmest part of the day will be from 1 pm to 5 pm.
Tomorrow, the forecasted high will be slightly cooler than October's typical peak temperature. Forecast models suggest a low more comparable to November's typical minimum of 44.2°F than October's usual 55.8°F.
Updated: Oct 17, 2026 @ 15:01:19 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
On Sunday, sunny and dry conditions are anticipated.
Tomorrow, 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 62.4°F in October. The lowest temperature tomorrow will be notably lower than the average low of 55.8°F.
The maximum temperature will be relatively lower than the average highest temperature of 62.4°F in October. The lowest temperature tomorrow will be notably lower than the average low of 55.8°F.
On Sunday, in Islip, sunrise will be at 7:07 am and sunset at 6:08 pm (EDT).
In Islip, New York, tomorrow, there will be 11h and 1min of daylight.
