Weather in Holtsville

Holtsville, United States

28°C

Cloudy

Conditions at 13:15 local time

Feels like: 29°C
Humidity: 66%
Wind: 10.4 km/h W
Recent precipitation: 0 mm

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Location context

About this forecast location

Forecast values apply to the listed city coordinates. Conditions can vary across large urban areas and complex terrain.

Coordinates: 40.8154, -73.0451
Local time zone: America/New_York
Administrative area: New York
Forecast service: WeatherAPI.com forecast service

Hourly forecast

Next 24 hours in Holtsville

Hourly modeled conditions in America/New_York local time.

14:00Tue 11 Aug34°CSunny2% precipitation12.6 km/h wind
15:00Tue 11 Aug31°CSunny1% precipitation14.4 km/h wind
16:00Tue 11 Aug34°CSunny1% precipitation12.6 km/h wind
17:00Tue 11 Aug33°CSunny1% precipitation14.4 km/h wind
18:00Tue 11 Aug31°CPartly Cloudy3% precipitation16.6 km/h wind
19:00Tue 11 Aug28°CSunny7% precipitation14.4 km/h wind
20:00Tue 11 Aug26°CPatchy rain nearby24% precipitation11.2 km/h wind
21:00Tue 11 Aug24°CModerate or heavy rain shower70% precipitation11.5 km/h wind
22:00Tue 11 Aug24°CModerate rain at times58% precipitation7.2 km/h wind
23:00Tue 11 Aug24°CMist15% precipitation6.5 km/h wind
00:00Wed 12 Aug24°CMist15% precipitation6.1 km/h wind
01:00Wed 12 Aug25°CPatchy rain nearby47% precipitation8.6 km/h wind
02:00Wed 12 Aug23°CPatchy rain nearby71% precipitation12.2 km/h wind
03:00Wed 12 Aug21°CModerate rain at times84% precipitation11.2 km/h wind
04:00Wed 12 Aug20°CModerate or heavy rain shower79% precipitation1.4 km/h wind
05:00Wed 12 Aug20°CModerate or heavy rain shower84% precipitation8.3 km/h wind
06:00Wed 12 Aug19°CLight rain shower60% precipitation13.3 km/h wind
07:00Wed 12 Aug19°CLight rain shower63% precipitation10.8 km/h wind
08:00Wed 12 Aug19°CPartly Cloudy17% precipitation7.2 km/h wind
09:00Wed 12 Aug21°CSunny11% precipitation7.9 km/h wind
10:00Wed 12 Aug22°CSunny6% precipitation7.9 km/h wind
11:00Wed 12 Aug24°CSunny4% precipitation6.8 km/h wind
12:00Wed 12 Aug25°CSunny3% precipitation4.3 km/h wind
13:00Wed 12 Aug26°CSunny2% precipitation2.9 km/h wind

Daily forecast

3-day forecast for Holtsville

Daily high and low temperatures, precipitation chance and maximum wind speed.

Tue 11 AugSunny21°C to 34°C57% chance of precipitationWind up to 16.6 km/h
Wed 12 AugSunny19°C to 28°C67% chance of precipitationWind up to 17.3 km/h
Thu 13 AugPatchy rain nearby23°C to 28°C60% chance of precipitationWind up to 16.6 km/h

Retrieved 2026-08-11T17:17:16.924Z; refresh due by 2026-08-11T17:32:16.924Z.

Nearby forecasts

Weather near Holtsville

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Where this forecast comes from

WeatherAPI.com supplies forecast values for the listed coordinates. Forecasts may combine modeled and observed information and should not replace official weather warnings.

Forecast retrieved 2026-08-11T17:17:16.924Z; refresh due by 2026-08-11T17:32:16.924Z.

View forecast details and sources

Weather and Geolocation API
WeatherAPI.com · Forecast API v1; free plan · WeatherAPI.com terms; commercial and non-commercial use permitted by plan · Accessed 2026-08-11
Current weather conditions, the next 24 hours and a three-day forecast.
GeoNames cities15000
GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · Accessed 2026-07-15
City identity, administrative area, coordinates and time-zone identifier.