Weather in Petersburg, PA
Updated 2026-08-11 13:45 local time · ZIP codes 16669
Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
79°12% rain
79°8% rain82°7% rain82°6% rain81°5% rain78°6% rain76°8% rain
74°9% rain
74°25% rain72°39% rain70°82% rain
65°45% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 82% over the next 12 hours.
It feels like 82°F with winds near 10 mph.
76°F, 8% rain chance and 12 mph wind.
Visibility is around 9 mi; gusts may reach 25 mph.
Current temperature is 79°F, wind 10 mph, rain chance up to 82%.
UV index is 7. Sunscreen, shade and protective clothing are recommended.
Petersburg weather today
Partly cloudy and 79°F in Petersburg, PA. Today's high is 82°F with a 57% rain chance. Winds are around 10 mph with gusts near 11 mph. Relative humidity is 70%, pressure is 29.92 inHg, and visibility is about 9 miles.
Tonight and tomorrow in Petersburg
Sunrise is at 06:18 AM and sunset is at 08:15 PM. Tomorrow's forecast calls for Sunny with a high near 84°F and a low near 62°F. The maximum rain chance is 70%.