7-Day Forecast 40.81°N 73.11°W (Text-Only)
NWS Forecast for: Ronkonkoma NY
Issued by: National Weather Service New York, NY
Last Update: 3:15 am EDT Jul 3, 2025




This Afternoon: A slight chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Sunny, with a high near 89. West wind 8 to 10 mph becoming southwest. Chance of precipitation is 30%.

Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 68. Northwest wind 6 to 8 mph.

Independence Day: Sunny, with a high near 85. North wind around 9 mph.

Friday Night: Mostly clear, with a low around 67. West wind around 6 mph becoming calm after midnight.

Saturday: Sunny, with a high near 85. Calm wind becoming south 5 to 8 mph in the afternoon.

Saturday Night: Partly cloudy, with a low around 71.

Sunday: Mostly sunny, with a high near 86.

Sunday Night: Partly cloudy, with a low around 73.

Monday: Sunny, with a high near 88.

Monday Night: Partly cloudy, with a low around 74.

Tuesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.

Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.

Wednesday: A 30 percent chance of showers. Partly sunny, with a high near 86.



Ronkonkoma NY
 40.81°N 73.11°W (Elev. 98 ft)

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