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Drying out tonight, with patchy fog overnight; next rain chance arrives late week

Any showers and lingering areas of drizzle and overcast will end this evening and give way to some breaks in the clouds tonight and overall nicer weather into Tuesday.

Matt Hammer

Aug 17, 2026, 4:02 PM

Updated

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THIS EVENING AND OVERNIGHT

Clouds and showers certainly have been slow to exit today and there is still the chance for a passing shower or patchy drizzle through the evening, but otherwise it will be mainly dry, with more clouds than clear sky.

There is an area of rain north and west of Long Island that will mostly weaken as it gets closer to the Island, but a shower or two from that cannot be ruled out through mid-evening while the East End will continue to gradually dry out from the lingering showers and drizzle that have been present there all day. Temperatures will mostly be in the 70s during the evening, with high humidity.

Areas of patchy fog can reduce visibility during the overnight hours into early Tuesday morning. There is a small chance for a shower, but most of the overnight will be dry and muggy.

FUTURECAST

Here is a look at the latest future radar for Long Island that shows drier weather, with a bit more sunshine moving in for Tuesday.

BOAT AND BEACH

Rougher conditions continue for boaters this evening. This also includes a high risk of rip currents along the South Shore beaches through tonight. Anyone heading to the beach should check the latest rip current statements before getting in the water. Check out more of the local beach weather forecast and tides here. The rip current risk is expected to be lower, generally moderate on Tuesday.

Long Island Rip Currents

EXTENDED FORECAST

TONIGHT: Lingering drizzle and isolated showers mostly come to an end. There will be just a slight shower chance overnight. Mainly cloudy and mostly dry overnight, with a few breaks in the clouds at times. Areas of patchy fog are also possible into Tuesday morning. Expect low temperatures in the upper 60s to low 70s and it will feel muggy. Wind: northeast-north 5 to 15 mph.

TUESDAY: A mix of clouds and sun in the morning, followed by more sunshine in the afternoon. Warm to hot and humid. Wind: north-southwest 5 to 15 mph. BOATERS: No advisories. Highs around the low to mid-80s. It will be around 80 at the South Shore beaches. Lows near 68.

WEDNESDAY: Mostly sunny and a touch less humid. Highs around 86. Lows near 70.

THURSDAY: WEATHER TO WATCH -- Mostly cloudy, with scattered showers and a slight chance for a thunderstorm. Highs around 83. Lows near 66.

FRIDAY: Partly sunny to mostly cloudy, with a chance for a few showers. Highs around 82. Lows near 65.

SATURDAY: Mostly cloudy, with scattered showers possible. It should not be a washout. Highs around 79. Lows near 65.

SUNDAY: Sun and clouds, with scattered showers and a thunderstorm possible. The timing of any weekend wet weather will become clearer over the next couple of days. Highs around 79. Lows near 66.

MONDAY: Sun and clouds. Highs around 79. Lows near 64.

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