Oyster Bay source photograph

Weather · August

Oyster Bay weather in August

Average highs of 82°F, lows of 67°F and 3.2 in of rain, from 30 years of weather records.

August is Oyster Bay’s 2nd warmest month, with average highs of 82°F and lows of 67°F. That is 1° cooler than July, and 20° above the yearly average high.

Average high
82°F
Average low
67°F
Precipitation
3.2 in
Wet days
10
Sunrise · sunset
6:03 AM · 7:53 PM

August across the year

  1. 39°25°Jan
  2. 41°26°Feb
  3. 48°33°Mar
  4. 58°42°Apr
  5. 68°51°May
  6. 77°61°Jun
  7. 83°68°Jul
  8. 82°67°Aug
  9. 75°60°Sep
  10. 64°48°Oct
  11. 53°38°Nov
  12. 44°31°Dec

High and low Rain

What to wear in August

  • Warm days: shorts and T-shirts.
  • Pack an umbrella or rain jacket: rain or snow falls on about 10 days this month.

August is good for

Around Oyster Bay

Louis C. Clark Sanctuary 2021d, Oyster Bay
Louis C. Clark Sanctuary 2021dAntony-22 · CC BY-SA 4.0
Glenwood Landing School, Oyster Bay
Glenwood Landing Schoolantony-22 · CC BY-SA 3.0
An Autumn Afternoon in Marjorie Post Park-Letterboxing, Oyster Bay
An Autumn Afternoon in Marjorie Post Park-LetterboxingSavidgeMichael · CC BY 4.0

See Oyster Bay

A look around town before you go.

Birdwatching in Oyster Bay Long Island NY video thumbnail

THINGS TO DO · YOUTUBE SHORT

Birdwatching in Oyster Bay Long Island NY

A local activity Short shared by Kibachan.

Watch on YouTube ↗
Oyster Bay Oyster Festival and Cold Spring Harbor in the Fall on Long Island video thumbnail

THINGS TO DO · YOUTUBE SHORT

Oyster Bay Oyster Festival and Cold Spring Harbor in the Fall on Long Island

A local activity Short shared by Paul Balzano.

Watch on YouTube ↗

August compared with the months around it

MonthHighLowRain
July83°F68°F3.0 in
August82°F67°F3.2 in
September75°F60°F3.7 in

Planning a trip? See the best time to visit Oyster Bay and today’s forecast.

Questions

How hot does it get in Oyster Bay in August?

Average highs are 82°F and average lows 67°F, for a daily mean of 74°F. Individual days run hotter or colder than these 30-year averages.

Does it rain in Oyster Bay in August?

August averages 3.2 in of precipitation over about 10 days with at least 0.01 in. It is the 8th wettest month of the year.

What time is sunset in Oyster Bay in August?

Around mid-August the sun rises about 6:03 AM and sets about 7:53 PM, for roughly 13.8 hours of daylight.

Is August a good time to visit Oyster Bay?

Yes. August is one of the mildest months, with highs between 65°F and 85°F and little rain.

NOAA U.S. Climate Normals 1991–2020, Farmingdale Ap station (4.3 mi from downtown). Sunrise and sunset are calculated for August 15 at the city’s coordinates.

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