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 11:00 · NOAA HRRR model
15 °C
Clear sky
Feels like 13 °C
Next 12 h
- 1114°
- 1216°
- 1317°
- 1418°
- 1518°
- 1617°
- 1716°
- 1814°
- 18:20Sunset
- 1912°
- 2011°
- 2110°
- 229°
- 239°
↑ 18°15:00↓ 9°23:00
- Humidity
- 66 %
- Dew point
- 8 °C
- Gusts
- 24.7 km/h
- Clouds
- 0 %
- Pressure
- 1,026 hPa ↑
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
- 71.4µg/m³
- PM2.5
- 2.0µg/m³
- PM10
- 2.2µg/m³
- Nitrogen dioxide
- 0.9µg/m³
- Sulphur dioxide
- 1.1µg/m³
- Carbon monoxide
- 142.0µg/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
Clear sky
18°
5°
Wed
Clear sky
16°
5°
Thu
Mainly clear
17°
3°
Fri
Clear sky
14°
-2°
Sat
Mainly clear
16°
-7°
Sun
Clear sky
17°
-0°
Mon
Overcast
21°
1°
Tue
Partly cloudy
13°
3°
Wed
Light drizzle0 mm
10°
1°
Thu
Light drizzle1 mm
14°
6°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:26
- Daylight
- 10 h 54
- Sunset
- 18:20
Radiation · 14.9 MJ/m²
Today in Williamsport the mean temperature will be 12.8 °C — +3.0 °C against the normal for 20 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Williamsport