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Weather in Lake Ronkonkoma, United States 🇺🇸

Current Weather in Lake Ronkonkoma

Clear
15°C
Feels like 10°C. Clear.
🌬️ 19 km/h NE
💧 58% Humidity
🧭 1024 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 7°C
🌅 Sunrise: 07:09 AM
🌇 Sunset: 06:05 PM
Map Overlays:

Lake Ronkonkoma currently sits at 15°C, clear, feeling like 10°C. Expect 58% humidity and winds of about 19 km/h, and the UV index is 0 (low). Looking ahead, Lake Ronkonkoma should sit between roughly 10°C and 19°C over the coming days.

Hourly Forecast for Lake Ronkonkoma

23:00
Clear
14°
4%
00:00
Clear
13°
4%
01:00
Clear
13°
4%
02:00
Clear
12°
5%
03:00
Partly Cloudy
12°
9%
04:00
Clear
12°
5%
05:00
Partly Cloudy
11°
9%
06:00
Overcast
11°
19%
07:00
Cloudy
10°
15%
08:00
Overcast
10°
21%
09:00
Overcast
10°
19%
10:00
Overcast
11°
19%
11:00
Overcast
12°
16%
12:00
Overcast
13°
15%
13:00
Overcast
14°
14%
14:00
Overcast
15°
13%
15:00
Overcast
15°
13%
16:00
Overcast
15°
13%
17:00
Overcast
14°
13%
18:00
Overcast
13°
14%
19:00
Overcast
13°
15%
20:00
Overcast
12°
16%
21:00
Overcast
12°
17%
22:00
Overcast
11°
19%

14-Day Forecast for Lake Ronkonkoma

Tue, Oct 20
Sunny Sunny
19° / 12°
Wed, Oct 21
Overcast Overcast
15° / 10°
Thu, Oct 22
Overcast Overcast
18° / 11°
Fri, Oct 23
Sunny Sunny
14° / 9°
Sat, Oct 24
Sunny Sunny
15° / 9°
Sun, Oct 25
Sunny Sunny
17° / 11°
Mon, Oct 26
Sunny Sunny
18° / 12°
Tue, Oct 27
Overcast Overcast
18° / 14°
Wed, Oct 28
Overcast Overcast
14° / 9°
Thu, Oct 29
Overcast Overcast
12° / 8°
Fri, Oct 30
Sunny Sunny
13° / 9°
Sat, Oct 31
Sunny Sunny
11° / 6°
Sun, Nov 01
Overcast Overcast
15° / 9°
Mon, Nov 02
Moderate rain Moderate rain
17° / 14°

Additional Forecasts for Lake Ronkonkoma

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 176.0 μg/m³
O₃ (Ozone) 56.0 μg/m³
NO₂ (Nitrogen Dioxide) 15.1 μg/m³
SO₂ (Sulphur Dioxide) 1.2 μg/m³
PM2.5 (Fine particles) 4.6 μg/m³
PM10 (Coarse particles) 4.7 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Best Time to Be Outside in Lake Ronkonkoma Tomorrow

There is no good daylight window left in Lake Ronkonkoma today. Tomorrow, the most comfortable window looks like 14:00 to 17:00, when it is around 15°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Lake Ronkonkoma

What is the temperature in Lake Ronkonkoma right now?

Lake Ronkonkoma is sitting at 15°C (59°F) right now, clear (feels like 10°C).

What's the weather like in Lake Ronkonkoma right now?

Conditions in Lake Ronkonkoma right now: Clear, humidity 58%, wind 19 km/h NE.

What is today's forecast for Lake Ronkonkoma?

Today in Lake Ronkonkoma: high 19°C, low 12°C, sunny. Chance of rain: 4%.

What is the 7-day weather forecast for Lake Ronkonkoma?

Daily highs and lows for Lake Ronkonkoma:

  • 2026-10-20: 19°C / 12°C
  • 2026-10-21: 15°C / 10°C
  • 2026-10-22: 18°C / 11°C
  • 2026-10-23: 14°C / 9°C
  • 2026-10-24: 15°C / 9°C
  • 2026-10-25: 17°C / 11°C
  • 2026-10-26: 18°C / 12°C
Is it going to rain in Lake Ronkonkoma today?

There is a 4% chance of rain in Lake Ronkonkoma today.

What is the wind speed in Lake Ronkonkoma right now?

Wind in Lake Ronkonkoma is currently 19 km/h (12 mph) from the NE.

What is the UV index in Lake Ronkonkoma right now?

The UV index in Lake Ronkonkoma is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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