Weather forecast for 10 daysUniondale, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 57°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphNNE 27°
- Humidity: 43%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 6:09 pm EDT
- details ▼
Today, a sun-drenched sky is anticipated.
The temperature is expected to oscillate between a maximum of a refreshing 57.2°F and a minimum of a brisk 44.6°F.
Today, the expected high will be a couple of degrees lower than the average October maximum of 62.4°F.
Sunrise was at 7:09 am and sunset will be at 6:09 pm; the daylight will last for 11h and 1min.
The temperature is expected to oscillate between a maximum of a refreshing 57.2°F and a minimum of a brisk 44.6°F.
Today, the expected high will be a couple of degrees lower than the average October maximum of 62.4°F.
Sunrise was at 7:09 am and sunset will be at 6:09 pm; the daylight will last for 11h and 1min.
10-day overview
Daily temperatures
Warmest day: Tuesday 68°C.
Coldest day: today 57°C.
Coldest day: today 57°C.
Chance of precipitation
Highest chance: Thursday 22%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 57°F
- 45°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphNNE 27°
- Humidity: 43%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 6:09 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 50°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 17mphNNE 28°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:10 am EDT
- Sunset: 6:08 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 50°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphNNE 19°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:11 am EDT
- Sunset: 6:06 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 61°F
- 46°F
Mostly Sunny
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 19mphNNE 29°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:12 am EDT
- Sunset: 6:05 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 64°F
- 48°F
Sunny
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 15mphN 5°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:13 am EDT
- Sunset: 6:04 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 43°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphNNE 15°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:14 am EDT
- Sunset: 6:02 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 59°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphNNE 31°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:15 am EDT
- Sunset: 6:01 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 43°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphNNW 335°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:16 am EDT
- Sunset: 5:59 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphNW 321°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:18 am EDT
- Sunset: 5:58 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphN 0°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:19 am EDT
- Sunset: 5:57 pm EDT
- details ▼
Looking ahead to the next ten days, a combination of dry and sunny and dull weather is anticipated.
Rain is not predicted in Uniondale in the upcoming period.
In the coming days, the maximum temperature will vary between 57.2°F and 68°F, while the low temperature range extends from 41°F to 50°F.
With the highest temperature of 68°F, Tuesday will be the warmest day; today is the coldest day, with a maximum temperature of 57.2°F.
Rain is not predicted in Uniondale in the upcoming period.
In the coming days, the maximum temperature will vary between 57.2°F and 68°F, while the low temperature range extends from 41°F to 50°F.
With the highest temperature of 68°F, Tuesday will be the warmest day; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 18, 2026 @ 12:24:33 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, the outlook remains bright and sunny.
Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 44.6°F.
The highest temperature today will be a few degrees lower than the average maximum temperature in October. The lowest temperature today will be noticeably lower than the average low of 54.7°F.
The highest temperature today will be a few degrees lower than the average maximum temperature in October. The lowest temperature today will be noticeably lower than the average low of 54.7°F.
On Sunday, in Uniondale, sunrise was at 7:09 am and sunset will be at 6:09 pm (EDT).
Today in Uniondale, the daylight will last for 11h and 1min.
