Sayville weather — 10-day forecast
Temperature, rain, wind and feels-like in Sayville, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 19:00 · NOAA HRRR model
27 °C
Mainly clear
Feels like 29 °C
Next 12 h
↑ 27°19:00↓ 23°06:00
- Humidity
- 82 %
- Dew point
- 23 °C
- Gusts
- 31.9 km/h
- Clouds
- 31 %
- Pressure
- 1,018 hPa ↓
- Storm
- likely
Grid point 1.1 km away · 3.0 km grid · elevation 9 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 90.2µg/m³
- PM2.5
- 12.6µg/m³
- PM10
- 14.6µg/m³
- Nitrogen dioxide
- 11.3µg/m³
- Sulphur dioxide
- 0.9µg/m³
- Carbon monoxide
- 178.0µg/m³
- Dust (AOD)
- 0.01
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Light drizzle20 %
29°
24°
Sat
Mainly clear36 %
29°
23°
Sun
Thunderstorm36 %
32°
23°
Mon
Partly cloudy30 %
31°
24°
Tue
Light drizzle78 %
29°
24°
Wed
Light drizzle78 %
26°
22°
Thu
Clear sky
30°
22°
Fri
Light drizzle2 mm
31°
24°
Sat
Mainly clear
24°
22°
Sun
Light rain6 mm
24°
23°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:55
- Daylight
- 14 h 06
- Sunset
- 20:01
Radiation · 11.3 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Sayville the mean temperature will be 26.6 °C — +3.5 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Sayville