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Lake Ronkonkoma Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Lake Ronkonkoma

Lake Ronkonkoma temperature today is 17°, feels like 16°, with a humidity level of 72% and wind at 16.67 km/h. Rain chance today is 36%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Lake Ronkonkoma: expect a high of 20° and a low of 13°, with clear sky. Rain chance tomorrow is 20%.

overcast clouds
17°
overcast clouds
H: 18° L: 16°
Feels like 16°
AQI: Moderate (3/5)
Lake Ronkonkoma
Weather Updated Oct 4, 2026 10:44 PM
Humidity
72%
Dew 12°
Wind speed
16.67 km/h
E
Pressure
1023 hPa
Visibility
10 km
Windy Conditions
Wind speed is 16.67 km/h.
Weather Summary
Currently in Lake Ronkonkoma, expect varied conditions with mild temperatures around 17°. Winds are moderate winds.
Sun
overcast clouds
17° 14°
49%
Mon
clear sky
20° 13°
20%
Tue
clear sky
15° 11°
Wed
clear sky
17° 9°
Thu
few clouds
21° 14°
Daily Weather Forecast
Sunday
10/04/2026
overcast clouds
14°
17°
49%
Monday
10/05/2026
clear sky
13°
20°
20%
Tuesday
10/06/2026
clear sky
11°
15°
Wednesday
10/07/2026
clear sky
9°
17°
Thursday
10/08/2026
few clouds
14°
21°
Precipitation Probability
36%
14
39%
17
38%
20
49%
23
20%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
17°
Sun
14:00
17°
 
15°
 
14°
 
15°
Mon
02:00
13°
 
14°
 
19°
 
20°
Mon
14:00
19°
 
16°
 
13°
 
12°
Tue
02:00
11°
 
11°
 
12°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:51
Sunset
Sunset
18:30
Moon Phase
Last Quarter (42%)
Timezone: GMT+05:30
Last updated: Oct 4, 2026 10:44 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
40.835098
Longitude
Longitude
-73.131218
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More about Lake Ronkonkoma
Content curated by the NearWeather editorial team · Updated periodically
Lake Ronkonkoma is a freshwater lake located in Suffolk County, New York in the United States. It is the largest lake on Long Island and is a popular recreational area. The climate around Lake Ronkonkoma is generally temperate with humid summers and cold winters. The average temperature year-round is around 56 degrees Fahrenheit (13 degrees Celsius). In the summer months, temperatures typically range between the mid-70s and mid-80s Fahrenheit (23-30 degrees Celsius). In the winter, temperatures can drop below freezing and often reach the teens Fahrenheit (-7 to -9 degrees Celsius). Precipitation is abundant throughout the year, with the highest amounts occurring in the spring and fall.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Lake Ronkonkoma
What is the temperature in Lake Ronkonkoma right now?

The current temperature in Lake Ronkonkoma is 17°, and it feels like 16°. Today's high is 18° and the low is 16°.

Will it rain in Lake Ronkonkoma today?

The chance of rain in Lake Ronkonkoma today is 36%. Check the hourly forecast above for exact timing.

What is the weather in Lake Ronkonkoma today?

Lake Ronkonkoma is experiencing overcast clouds with a temperature of 17°. Humidity is at 72% and wind speed is 16.67 km/h from the E.

What is the humidity in Lake Ronkonkoma today?

Humidity in Lake Ronkonkoma is 72% right now, with a dew point of 12°. Comfort levels are moderate.

What is the wind speed in Lake Ronkonkoma today?

Wind speed in Lake Ronkonkoma is 16.67 km/h, flowing at 90° E wind direction.

What is the 5-day forecast for Lake Ronkonkoma?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Lake Ronkonkoma. Today's high is 18° and low is 16°, with a 36% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Lake Ronkonkoma today?

It feels like 16° in Lake Ronkonkoma today, with 100% cloud cover and 10 km visibility.

Weather in Lake Ronkonkoma
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