What is the hottest month in Bay Shore, NY?

August is the warmest month, with a normal high of 80°F at Molloy Cercom.

What is the coldest month in Bay Shore, NY?

January is the coldest month, with a normal low of 26°F.

What is the wettest month in Bay Shore, NY?

August has the most precipitation on average, about 5.81 inches.

Checked Oct 25, 2026

Bay Shore, NY Climate

1991 to 2020 normals at Molloy Cercom, 8 mi from the center of Bay Shore, elevation 5 ft.

Average weather by month

Select a month for daily normals and last year's weather

Month	High	Low	Precip.	Snow
January	39°	26°	3.49 in	--
February	40°	27°	4.58 in	--
March	46°	33°	4.44 in	--
April	56°	43°	3.82 in	--
May	64°	52°	3.50 in	--
June	74°	63°	3.70 in	--
July	80°	70°	4.65 in	--
August	80°	69°	5.81 in	--
September	73°	61°	4.35 in	--
October	63°	50°	3.56 in	--
November	53°	40°	3.03 in	--
December	44°	32°	4.94 in	--
Year	59°		49.87 in	--

Frequently asked questions

What is the hottest month in Bay Shore, NY?: August is the warmest month, with a normal high of 80°F at Molloy Cercom.
What is the coldest month in Bay Shore, NY?: January is the coldest month, with a normal low of 26°F.
What is the wettest month in Bay Shore, NY?: August has the most precipitation on average, about 5.81 inches.

Today

Bay Shore, NY forecast

Data sources

U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
U.S. Climate Normals 1991-2020 (daily) and GHCN-Daily via Access Data ServiceNOAA National Centers for Environmental Information

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About this data

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Climate normals are 30-year averages measured at one weather station, which may be miles from the place named here or at a different elevation.

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