Williamsport weather — 10-day forecast
Temperature, rain, wind and feels-like in Williamsport, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 22:00 · NOAA HRRR model
25 °C
Mainly clear
Feels like 28 °C
Next 12 h
- 2225°
- 2324°
- 0024°
- 0123°
- 0223°11 %
- 0323°12 %
- 0422°13 %
- 0522°12 %
- 0622°12 %
- 06:11Sunrise
- 0722°12 %
- 0823°
- 0924°
- 1022°94 %
↑ 25°22:00↓ 22°10:00
- Humidity
- 87 %
- Dew point
- 22 °C
- Gusts
- 11.0 km/h
- Clouds
- 45 %
- Pressure
- 1,018 hPa
- Storm
- likely
Grid point 0.5 km away · 3.0 km grid · elevation 197 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 68.2µg/m³
- PM2.5
- 4.7µg/m³
- PM10
- 4.8µg/m³
- Nitrogen dioxide
- 2.9µg/m³
- Sulphur dioxide
- 0.4µg/m³
- Carbon monoxide
- 198.0µg/m³
- Dust (AOD)
- 0.00
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
Thunderstorm100 %
29°
24°
Sat
Rain96 %
30°
22°
Sun
Mainly clear96 %
31°
22°
Mon
Light drizzle80 %
31°
18°
Tue
Light showers96 %
30°
23°
Wed
Light drizzle96 %
26°
20°
Thu
Mainly clear
29°
18°
Fri
Overcast
29°
19°
Sat
Mainly clear
27°
18°
Sun
Thunderstorm8 mm
24°
19°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:10
- Daylight
- 14 h 08
- Sunset
- 20:18
Radiation · 5.8 MJ/m²
Today in Williamsport the mean temperature will be 27.0 °C — +5.6 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Williamsport