Weather in Mount Aetna, PA
Updated 2026-08-11 12:15 local time · ZIP codes 19544
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
79°5% rain88°5% rain90°3% rain90°3% rain89°3% rain87°3% rain85°4% rain81°5% rain77°6% rain
75°9% rain75°10% rain74°11% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 11%).
It feels like 81°F with winds near 6 mph.
77°F, 6% rain chance and 1 mph wind.
Visibility is around 10 mi; gusts may reach 16 mph.
Current temperature is 79°F, wind 6 mph, rain chance up to 11%.
UV index is 6. Sunscreen, shade and protective clothing are recommended.
Mount Aetna weather today
Sunny and 79°F in Mount Aetna, PA. Today's high is 90°F with a 19% rain chance. Winds are around 6 mph with gusts near 7 mph. Relative humidity is 70%, pressure is 29.90 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Mount Aetna
Sunrise is at 06:12 AM and sunset is at 08:08 PM. Tomorrow's forecast calls for Sunny with a high near 85°F and a low near 65°F. The maximum rain chance is 64%.