Weather in Portersville, PA
Updated 2026-09-26 10:00 local time · ZIP codes 16051
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
55°17% rain58°15% rain62°13% rain64°11% rain
66°2% rain
67°8% rain66°11% rain64°14% rain62°16% rain61°19% rain
59°22% rain
57°20% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 22%).
It feels like 50°F with winds near 9 mph.
66°F, 2% rain chance and 10 mph wind.
Visibility is around 6 mi; gusts may reach 24 mph.
Current temperature is 55°F, wind 9 mph, rain chance up to 22%.
UV index is 2.
Local weather characteristics in Portersville
Pennsylvania has four seasons and varied terrain. Western and northern areas are generally cooler and snowier, while southeastern areas are often milder.
Portersville is part of the Northeast weather region. The forecast point is near 40.92°N latitude and 80.14°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Portersville weather today
Overcast and 55°F in Portersville, PA. Today's high is 67°F with a 14% rain chance. Winds are around 9 mph with gusts near 21 mph. Relative humidity is 67%, pressure is 30.13 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Portersville
Sunrise is at 07:12 AM and sunset is at 07:11 PM. Tomorrow's forecast calls for Overcast with a high near 65°F and a low near 52°F. The maximum rain chance is 13%.