Weather World
Beham Knob School, PA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Beham Knob School, PA Weather Forecast
Beham Knob School, PA Weather Forecast Date: 133 PM EDT Thu Aug 20 2026
The area/counties/county of: Washington, including the cities of: Washington and Canonsburg.or toggle through each period.
This Afternoon... Showers likely with a chance of thunderstorms. Some thunderstorms May produce heavy rainfall. Near steady temperature in the lower 70s. North winds around 5 mph. Chance of rain 70%.
Tonight... Mainly clear. Humid with lows in the lower 60s. Northeast winds around 5 mph.
Friday... Mostly sunny. Humid with highs in the upper 70s. East winds around 5 mph.
Friday Night... Mainly clear. Patchy fog after midnight. Humid with lows in the lower 60s. East winds around 5 mph.
Saturday... Partly sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 40%.
Saturday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows around 60. Chance of rain 50%.
Sunday... Partly sunny in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30%.
Sunday Night... Mainly clear. A chance of showers in the evening. Lows in the mid 50s. Chance of rain 30%.
Monday... Mostly sunny. Highs in the mid 70s.
Monday Night... Mainly clear. Lows in the mid 50s.
Tuesday... Mostly sunny. Highs in the upper 70s.
Tuesday Night... Mainly clear. Lows in the upper 50s.
POP = Probability of Precipitation
Beham Knob School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...