Weather forecast for 10 days
Melville, NY

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:20 am

8:30 pm
EDT
Partly Cloudy
86°F / 72°F
  • Wind: 11mph WSW
  • Humidity: 55%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 21, sunlight and clouds will take turns dominating the sky.
Temperatures are forecasted to range from a maximum of a hot 86°F to a minimum of a delightful 71.6°F.
The maximum heat index, which measures the combined effect of heat and moisture, is assessed at a hot 89.6°F. Note that heat index values are valued for light wind and location in the shade.
Tomorrow, the high of 86°F will be higher and more in line with July's typical maximum of 79.2°F than June's 71.6°F.
Sunrise will be at 5:20 am and sunset at 8:30 pm; tomorrow's daylight will last for 15h and 10min.

Sunday, Jun 22.

AM Clouds / PM Sun
5:21 am

8:30 pm
EDT
AM Clouds / PM Sun
91°F / 77°F
  • Wind: 14mph WSW
  • Humidity: 58%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 7
On Sunday, June 22, morning clouds will linger before giving way to afternoon sunshine.
The temperature will vary between a maximum of a tropical 91.4°F and a minimum of a temperate 77°F.
The forecast high is higher and more aligned with what is typical in July than in June.
Sunrise will be at 5:21 am and sunset at 8:30 pm; the daylight will last for 15h and 10min.

Frequently asked questions

What is the weather forecast for Melville for tomorrow?
Tomorrow, sunny moments will alternate with patchy cloud cover.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 86°F, while the lowest temperature will be 71.6°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 89.6°F.
Tomorrow, the highest temperature will be significantly higher than the average maximum of 71.6°F in June. The lowest temperature tomorrow will be moderately higher than the average low temperature.
When is the sunrise / sunset tomorrow?
On Saturday, in Melville, sunrise will be at 5:20 am and sunset at 8:30 pm (EDT).
How long will the day be tomorrow?
In Melville, the length of the day tomorrow will be 15h and 10min.
What is the weather forecast for Melville for Sunday?
On Sunday, in Melville, the morning will be cloudy, but expect sunshine as the day progresses.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature in Melville will be 91.4°F, while the lowest temperature will be 77°F.
What is the weather forecast for Melville for the next ten days?
In Melville, a combination of dull, sun-filled and stormy weather is expected for the next ten days.
Will it rain in the next ten days?
Rain is expected only on next Sunday. With a probability of 34%, minimal precipitation of 0.08" is expected.
How hot will it be in the next ten days?
The maximum temperature will range between 75.2°F and 98.6°F, as the minimum temperature will range between 66.2°F and 78.8°F.
Including the humidity's impact, the maximum feel-like temperature will range between 75.2°F and 113°F.
What will be the hottest and the coldest days?
Tuesday will be the hottest day, with a maximum temperature of 98.6°F. The coldest day will be next Friday, with a maximum of 75.2°F.

Long-term weather forecast

FriJun 20.
  • 84°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph WNW
  • Humidity: 51%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:20 am 8:30 pm EDT
SatJun 21.
  • 86°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WSW
  • Humidity: 55%
  • UV index: 9
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:20 am 8:30 pm EDT
SunJun 22.
  • 91°F
  • 77°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 14mph WSW
  • Humidity: 58%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:21 am 8:30 pm EDT
MonJun 23.
  • 97°F
  • 79°F
Sunny
Sunny
  • Wind: 9mph W
  • Humidity: 54%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:21 am 8:30 pm EDT
TueJun 24.
  • 99°F
  • 79°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph WNW
  • Humidity: 45%
  • UV index: 9
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:21 am 8:30 pm EDT
WedJun 25.
  • 93°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph NE
  • Humidity: 54%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:22 am 8:30 pm EDT
ThuJun 26.
  • 82°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph E
  • Humidity: 66%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:22 am 8:30 pm EDT
FriJun 27.
  • 75°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph ESE
  • Humidity: 69%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:22 am 8:30 pm EDT
SatJun 28.
  • 79°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph S
  • Humidity: 76%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:23 am 8:30 pm EDT
SunJun 29.
  • 84°F
  • 70°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph SW
  • Humidity: 71%
  • UV index: 9
  • Precip. probability: 34%
  • Precipitation: 0.08"
  • 5:23 am 8:30 pm EDT
overcast, clear and unstable weather is predicted.
With a 34% probability, rainfall is predicted only for next Sunday. Forecasted precipitation will be minimal at 0.08".
Substantial differences in temperature are forecasted in the upcoming days. Maximum temperatures are forecasted between 75.2°F and 98.6°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 66.2°F up to 78.8°F.
With the highest temperature of 98.6°F, Tuesday will be the hottest day; expect the coldest day on next Friday with a high of 75.2°F.
Combining with the humidity, the maximum feel-like temperature may increase considerably and vary between 75.2°F and a blazing hot 113°F.
Updated: Jun 20, 2025 @ 08:44:20 UTC
Published by: Weather U.S. | About Us
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