Weather in Canonsburg, PA
Updated 2026-08-11 13:00 local time · ZIP codes 15317
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
70°8% rain
83°6% rain85°5% rain86°4% rain84°4% rain81°5% rain
80°17% rain74°32% rain
72°63% rain
70°64% rain
69°62% rain68°37% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 64% over the next 12 hours.
It feels like 70°F with winds near 9 mph.
70°F, 8% rain chance and 9 mph wind.
Visibility is around 10 mi; gusts may reach 38 mph.
Current temperature is 70°F, wind 9 mph, rain chance up to 64%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Canonsburg weather today
Overcast and 70°F in Canonsburg, PA. Today's high is 86°F with a 71% rain chance. Winds are around 9 mph with gusts near 10 mph. Relative humidity is 88%, pressure is 30.00 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Canonsburg
Sunrise is at 06:28 AM and sunset is at 08:23 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 79°F and a low near 63°F. The maximum rain chance is 88%.