Weather forecast for 10 days
Smithtown, NY

Weather forecast for the weekend

Saturday, May 3.

PM Showers
5:46 am

7:52 pm
EDT
PM Showers
70°F / 57°F
  • Wind: 15mph S
  • Humidity: 77%
  • Precip. probability: 35%
  • Precipitation: 0.24"
  • UV index: 8
On Saturday, in Smithtown, spotty afternoon showers could bring wet conditions to parts of the area.
The chance of rainfall is low, and light precipitation is anticipated. Temperatures will oscillate between a pleasant 69.8°F at their highest and a refreshing 57.2°F at their lowest.
On Saturday, the forecasted high will be higher and closer to June's typical value of 71.8°F than May's 62.6°F.
Sunrise will be at 5:46 am and sunset at 7:52 pm; the daylight will last for 14h and 7min.

Sunday, May 4.

Cloudy
5:45 am

7:53 pm
EDT
Cloudy
68°F / 57°F
  • Wind: 11mph S
  • Humidity: 76%
  • Precip. probability: 24%
  • Precipitation: 0.28"
  • UV index: 5
On Sunday, May 4, the day will be cloud-filled.
With a low probability, light precipitation is expected. Temperatures are predicted to peak at an agreeable 68°F and drop to a minimum of a mild 57.2°F.
On Sunday, the maximum temperature is predicted to be a few degrees higher than the common May peak of 62.6°F.
Sunrise will be at 5:45 am and sunset at 7:53 pm; the daylight will last for 14h and 9min.

Frequently asked questions

What is the weather forecast for Smithtown for Saturday?
On Saturday, expect a few afternoon showers as clouds build later in the day.
Will it rain on Saturday?
Light precipitation of 0.24" is predicted on Saturday. The possibility of rainfall is 35%.
What will be the maximum temperature on Saturday in Smithtown?
On Saturday, the highest temperature will be 69.8°F, while the lowest temperature will be 57.2°F.
What is the weather forecast for Smithtown for Sunday?
On Sunday, in Smithtown, expect mostly gray skies with limited brightness.
Will it rain on Sunday?
Light precipitation of 0.28" is forecasted on Sunday in Smithtown, New York. The chance of rainfall is 24%.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 68°F, while the lowest temperature will be 57.2°F.
What is the weather forecast for Smithtown for the next ten days?
In Smithtown, a combination of rainy, cloudy and sunny weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Saturday through next Thursday in Smithtown. Tuesday, with high precipitation of 0.91", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 62.6°F and 71.6°F, while the minimum temperature will be between 48.2°F and 59°F.
What will be the warmest and the coldest days?
With a maximum temperature of 71.6°F, Friday and Wednesday will be the warmest days. Monday will be the coldest day, with a maximum temperature of 62.6°F.

Long-term weather forecast

ThuMay 1.
  • 64°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SE
  • Humidity: 31%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0.2"
  • 5:48 am 7:50 pm EDT
FriMay 2.
  • 72°F
  • 59°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 12mph SSW
  • Humidity: 74%
  • UV index: 7
  • Precip. probability: 19%
  • Precipitation: 0"
  • 5:47 am 7:51 pm EDT
SatMay 3.
  • 70°F
  • 57°F
PM Showers
PM Showers
  • Wind: 15mph S
  • Humidity: 77%
  • UV index: 8
  • Precip. probability: 35%
  • Precipitation: 0.24"
  • 5:46 am 7:52 pm EDT
SunMay 4.
  • 68°F
  • 57°F
Cloudy
Cloudy
  • Wind: 11mph S
  • Humidity: 76%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0.28"
  • 5:45 am 7:53 pm EDT
MonMay 5.
  • 63°F
  • 55°F
Rain
Rain
  • Wind: 15mph E
  • Humidity: 80%
  • UV index: 3
  • Precip. probability: 70%
  • Precipitation: 0.79"
  • 5:43 am 7:54 pm EDT
TueMay 6.
  • 64°F
  • 55°F
Rain
Rain
  • Wind: 16mph SE
  • Humidity: 79%
  • UV index: 3
  • Precip. probability: 71%
  • Precipitation: 0.91"
  • 5:42 am 7:56 pm EDT
WedMay 7.
  • 72°F
  • 57°F
AM Showers
AM Showers
  • Wind: 11mph W
  • Humidity: 64%
  • UV index: 7
  • Precip. probability: 32%
  • Precipitation: 0.12"
  • 5:41 am 7:57 pm EDT
ThuMay 8.
  • 64°F
  • 48°F
Showers
Showers
  • Wind: 12mph NNE
  • Humidity: 67%
  • UV index: 5
  • Precip. probability: 44%
  • Precipitation: 0.24"
  • 5:40 am 7:58 pm EDT
FriMay 9.
  • 64°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph NNE
  • Humidity: 52%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:39 am 7:59 pm EDT
SatMay 10.
  • 70°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph NNE
  • Humidity: 44%
  • UV index: 8
  • Precip. probability: 19%
  • Precipitation: 0"
  • 5:38 am 8:00 pm EDT
rain-filled, overcast and sunny weather is predicted.
Rainfall is expected on Saturday through next Thursday.
In the upcoming period, the highest temperature will range between 62.6°F and 71.6°F, while the minimum temperature is forecast to range between 48.2°F and 59°F.
With a maximum temperature of 71.6°F, Friday and Wednesday will be the warmest days; the coldest day will be Monday, with a maximum of 62.6°F.
Updated: May 1, 2025 @ 15:11:12 UTC
Published by: Weather U.S. | About Us
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