Weather forecast for 10 days
Holtsville, NY

Weather forecast for the weekend

Saturday, Apr 19.

Mostly Cloudy
6:04 am

7:37 pm
EDT
Mostly Cloudy
70°F / 54°F
  • Wind: 16mph SW
  • Humidity: 61%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 5
On Saturday, in Holtsville, the weather will be mostly cloudy.
Rain is not anticipated. Temperature is forecasted to swing from a high of an agreeable 69.8°F to a low of a crisp 53.6°F.
On on Saturday, conditions will be warmer with a temperature more like May's typical high of 61.2°F.
Sunrise will be at 6:04 am and sunset at 7:37 pm; the daylight will last for 13h and 32min.

Sunday, Apr 20.

Mostly Cloudy
6:03 am

7:38 pm
EDT
Mostly Cloudy
59°F / 46°F
  • Wind: 11mph NW
  • Humidity: 55%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 6
On Sunday, in Holtsville, overcast skies will be the dominant feature.
Rain is not expected. The temperature will vary between a maximum of a refreshing 59°F and a minimum of a chilly 46.4°F.
An unusual warmer pattern is expected, as the day’s high matches May's typical max of 61.2°F.
Sunrise will be at 6:03 am and sunset at 7:38 pm; the daylight will last for 13h and 35min.

Frequently asked questions

What is the weather forecast for Holtsville for Saturday?
On Saturday, in Holtsville, a low, thick cloud deck is likely to persist.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 69.8°F, while the lowest temperature will be 53.6°F.
What is the weather forecast for Holtsville for Sunday?
On Sunday, clouds will blanket the sky, reducing sunshine.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature in Holtsville, New York, will be 59°F, while the minimum temperature will be 46.4°F.
What is the weather forecast for Holtsville for the next ten days?
In Holtsville, a combination of predominantly overcast and occasionally rain-filled and sun-filled weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is anticipated only on Monday. With a probability of 21%, minimal precipitation of 0.12" is expected.
How warm will it be in the next ten days?
The maximum temperature will range between 51.8°F and 69.8°F, as the minimum temperature will be between 39.2°F and 53.6°F.
What will be the warmest and the coldest days?
Saturday will be the warmest day, with a maximum temperature of 69.8°F. The coldest day will be tomorrow, with a maximum of 51.8°F.

Long-term weather forecast

TueApr 15.
  • min.
  • 43°F
Showers Early
Showers Early
  • Wind: 19mph W
  • Humidity: 52%
  • UV index: 0
  • Precip. probability: 32%
  • Precipitation: 0"
  • 6:10 am 7:33 pm EDT
WedApr 16.
  • 52°F
  • 39°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 22mph WNW
  • Humidity: 43%
  • UV index: 4
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:09 am 7:34 pm EDT
ThuApr 17.
  • 59°F
  • 41°F
Sunny
Sunny
  • Wind: 15mph WNW
  • Humidity: 41%
  • UV index: 7
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:07 am 7:35 pm EDT
FriApr 18.
  • 61°F
  • 52°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 16mph S
  • Humidity: 48%
  • UV index: 5
  • Precip. probability: 12%
  • Precipitation: 0"
  • 6:06 am 7:36 pm EDT
SatApr 19.
  • 70°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 16mph SW
  • Humidity: 61%
  • UV index: 5
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:04 am 7:37 pm EDT
SunApr 20.
  • 59°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph NW
  • Humidity: 55%
  • UV index: 6
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:03 am 7:38 pm EDT
MonApr 21.
  • 55°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph ESE
  • Humidity: 56%
  • UV index: 6
  • Precip. probability: 21%
  • Precipitation: 0.12"
  • 6:02 am 7:39 pm EDT
TueApr 22.
  • 61°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SW
  • Humidity: 64%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:00 am 7:40 pm EDT
WedApr 23.
  • 61°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WNW
  • Humidity: 65%
  • UV index: 7
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:59 am 7:41 pm EDT
ThuApr 24.
  • 61°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph N
  • Humidity: 64%
  • UV index: 7
  • Precip. probability: 22%
  • Precipitation: 0"
  • 5:57 am 7:42 pm EDT
During the ten-day period, primarily dull and occasionally rain-filled and sunny weather is expected.
With a 21% probability, rainfall is anticipated only on Monday. The precipitation will be minimal at 0.12".
There will be a considerable variation in temperature in the upcoming days. Maximum temperatures are forecasted between 51.8°F and 69.8°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 39.2°F and 53.6°F.
With the highest temperature of 69.8°F, Saturday will be the warmest day; the coldest day will be Wednesday, with a maximum of 51.8°F.
Updated: Apr 15, 2025 @ 22:01:13 UTC
Published by: Weather U.S. | About Us
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