Weather forecast for 10 days
Holtsville, NY

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Weather forecast for the weekend

Saturday, May 10.

Partly Cloudy
5:37 am

7:59 pm
EDT
Partly Cloudy
72°F / 54°F
  • Wind: 17mph WNW
  • Humidity: 55%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 8
Tomorrow, in Holtsville, clouds will come and go, but expect bright periods in between.
Rainfall is not predicted. The temperature is anticipated to vary between a pleasant 71.6°F and a fresh 53.6°F.
Tomorrow, the temperature will resemble June's climate with a high near 70.7°F.
Sunrise will be at 5:37 am and sunset at 7:59 pm; tomorrow's daylight will last for 14h and 22min.

Sunday, May 11.

Sunny
5:36 am

8:00 pm
EDT
Sunny
73°F / 52°F
  • Wind: 14mph NW
  • Humidity: 42%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in Holtsville, bright and sunny weather is expected.
Rainfall is not forecasted. Anticipated temperatures will peak at a warm 73.4°F and dip to a minimum of a crisp 51.8°F.
On Sunday, the forecast high deviates from May's norm and tracks June's average temperature of 70.7°F.
Sunrise will be at 5:36 am and sunset at 8:00 pm; the daylight will last for 14h and 24min.

Frequently asked questions

What is the weather forecast for Holtsville for tomorrow?
Tomorrow, clouds will come and go, but expect bright periods in between.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 71.6°F, while the minimum temperature will be 53.6°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 61.2°F in May. The lowest temperature will be in line with the average low of 54.3°F.
When are sunrise and sunset tomorrow?
On Saturday, in Holtsville, sunrise will be at 5:37 am and sunset at 7:59 pm (EDT).
How many hours of daylight will Holtsville have tomorrow?
Tomorrow, the daylight will last for 14h and 22min.
What is the weather forecast for Holtsville for Sunday?
On Sunday, sunshine is forecasted under mostly clear skies.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature in Holtsville, New York, will be 73.4°F, while the lowest temperature will be 51.8°F.
What is the weather forecast for Holtsville for the next ten days?
In Holtsville, a combination of dull, wet and mostly clear weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Friday, Tuesday through next Friday in Holtsville. With moderate precipitation of 0.59", Friday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 60.8°F and 73.4°F, while the minimum temperature will vary between 50°F and 59°F.
What will be the warmest and the coldest days?
With a maximum temperature of 73.4°F, Sunday and next Friday will be the warmest days. Today is the coldest day, with a maximum temperature of 60.8°F.

Long-term weather forecast

FriMay 9.
  • 61°F
  • 50°F
Rain
Rain
  • Wind: 14mph SE
  • Humidity: 91%
  • UV index: 3
  • Precip. probability: 100%
  • Precipitation: 0.59"
  • 5:38 am 7:58 pm EDT
SatMay 10.
  • 72°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph WNW
  • Humidity: 55%
  • UV index: 8
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:37 am 7:59 pm EDT
SunMay 11.
  • 73°F
  • 52°F
Sunny
Sunny
  • Wind: 14mph NW
  • Humidity: 42%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:36 am 8:00 pm EDT
MonMay 12.
  • 70°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph S
  • Humidity: 54%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:35 am 8:01 pm EDT
TueMay 13.
  • 68°F
  • 57°F
Cloudy
Cloudy
  • Wind: 11mph SE
  • Humidity: 69%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:34 am 8:02 pm EDT
WedMay 14.
  • 68°F
  • 57°F
Showers
Showers
  • Wind: 12mph ESE
  • Humidity: 76%
  • UV index: 4
  • Precip. probability: 49%
  • Precipitation: 0.43"
  • 5:33 am 8:03 pm EDT
ThuMay 15.
  • 70°F
  • 59°F
AM Showers
AM Showers
  • Wind: 8mph SE
  • Humidity: 79%
  • UV index: 4
  • Precip. probability: 38%
  • Precipitation: 0.04"
  • 5:32 am 8:04 pm EDT
FriMay 16.
  • 73°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph S
  • Humidity: 73%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:31 am 8:05 pm EDT
SatMay 17.
  • 72°F
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph S
  • Humidity: 65%
  • UV index: 5
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:30 am 8:06 pm EDT
SunMay 18.
  • 70°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Humidity: 68%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:30 am 8:07 pm EDT
Models point to a combination of dull, rain-soaked and bright weather is anticipated.
Rainfall is predicted for Friday, Tuesday through next Friday.
Temperature fluctuation will be noticeable in the upcoming days. Maximum temperatures are forecasted between 60.8°F and 73.4°F, while nighttime temperatures are expected to vary from 50°F to 59°F.
Sunday and next Friday, with the highest temperature of 73.4°F, will be the warmest days; today is the coldest day, with a maximum temperature of 60.8°F.
Updated: May 9, 2025 @ 14:24:34 UTC
Published by: Weather U.S. | About Us
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