Weather forecast for todayLake Ronkonkoma, NY

Weather forecast for today

Current condition 10:00 am EDT

  • 48°F
  • Feels like:
    43°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 16mphN 350°
  • Humidity: 64%
  • Dewpoint: 37°F
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Lake Ronkonkoma, currently, the horizon is filled with endless clouds, setting a somber mood.
The temperature is a frosty 48.2°F, the feels-like reading is computed to be a chilly 42.8°F. The current temperature is nearly at the maximum expected 51.8°F for today.

Saturday Oct 17, 2026

  • 52°F
  • 39°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 21mphN 350°
  • Humidity: 50%
  • UV index: 2
  • Sunrise: 7:06 am EDT
  • Sunset: 6:09 pm EDT
  • ▼
Today, in Lake Ronkonkoma, cloudy conditions with persistent winds will dominate the forecast.
The predicted temperature range extends from a high of a fresh 51.8°F to a low of a wintry 39.2°F.
The expected high is lower and consistent with November's normal of 52.3°F rather than October's.
Sunrise was at 7:06 am and sunset will be at 6:09 pm; the daylight will last for 11h and 3min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 52°C.
Coldest hour: 1 am 43°C.

Chance of precipitation

Highest chance: 11 am 2%.

Hourly weather forecast

  • 11 am
  • 50°F
  • Feels like:
    43°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 20mphN 353°
  • Humidity: 63%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 50°F
  • Feels like:
    43°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 21mphN 351°
  • Humidity: 58%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 1 pm
  • 50°F
  • Feels like:
    45°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 21mphN 350°
  • Humidity: 54%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 2 pm
  • 52°F
  • Feels like:
    46°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 21mphNNW 348°
  • Humidity: 49%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 3 pm
  • 52°F
  • Feels like:
    46°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 21mphNNW 347°
  • Humidity: 44%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 52°F
  • Feels like:
    46°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 19mphNNW 348°
  • Humidity: 44%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 52°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 18mphNNW 348°
  • Humidity: 42%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 50°F
  • Feels like:
    43°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphN 351°
  • Humidity: 44%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:09 pm
  • 7 pm
  • 48°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 353°
  • Humidity: 47%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 46°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 355°
  • Humidity: 50%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 356°
  • Humidity: 49%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 46°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphN 0°
  • Humidity: 51%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphN 358°
  • Humidity: 52%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, expect mostly cloudy skies.
The temperature will be between the lowest temperature of 44.6°F and the highest temperature of 51.8°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the temperature will feel more similar to November's average high than the usual for October. The minimum temperature today will be also more resembling November's average low of 45°F than October's average of 55.8°F.
Updated: Oct 17, 2026 @ 14:00:10 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 10:00 am EDT is 48.2°F. Feels-like temperature is 42.8°F.

Today, cloud cover will dominate while winds remain strong.

Today, the highest temperature will be 51.8°F, while the lowest temperature will be 39.2°F.
Today, the highest temperature will be notably lower than the average maximum of 62.4°F in October. Today, the lowest temperature will be also noticeably lower than the average low of 55.8°F.

On Saturday, in Lake Ronkonkoma, sunrise was at 7:06 am and sunset will be at 6:09 pm (EDT).

Today, the daylight will last for 11h and 3min.