Williamstown weather — 10-day forecast
Temperature, rain, wind and feels-like in Williamstown, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 13:00 · NOAA HRRR model
32 °C
Clear sky
Feels like 35 °C
Next 12 h
↑ 33°16:00↓ 24°00:00
- Humidity
- 60 %
- Dew point
- 23 °C
- Gusts
- 14.5 km/h
- Clouds
- 9 %
- Pressure
- 1,020 hPa
- UV
- 10 · very high
- Storm
- severe possible
Grid point 0.5 km away · 3.0 km grid · elevation 45 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 106.4µg/m³▲
- PM2.5
- 8.2µg/m³
- PM10
- 9.2µg/m³
- Nitrogen dioxide
- 1.1µg/m³
- Sulphur dioxide
- 0.5µg/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 showers68 %
33°
24°
Sat
Mainly clear74 %
33°
23°
Sun
Partly cloudy46 %
33°
23°
Mon
Mainly clear16 %
35°
24°
Tue
Thunderstorm68 %
31°
25°
Wed
Light showers4 mm
28°
24°
Thu
Mainly clear
31°
21°
Fri
Overcast
32°
23°
Sat
Light drizzle1 mm
29°
22°
Sun
Thunderstorm1 mm
33°
24°
Gusts · Tue 52.6 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:05
- Daylight
- 14 h 02
- Sunset
- 20:07
Radiation · 25.3 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 Williamstown the mean temperature will be 29.6 °C — +5.1 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Williamstown