Weather in Hamilton, PA
Updated 2026-09-26 12:00 local time · ZIP codes 15744
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
62°11% rain65°11% rain65°9% rain66°10% rain64°12% rain64°14% rain62°15% rain61°16% rain
60°20% rain57°24% rain56°26% rain54°28% 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 28%).
It feels like 55°F with winds near 9 mph.
65°F, 9% rain chance and 10 mph wind.
Visibility is around 6 mi; gusts may reach 23 mph.
Current temperature is 62°F, wind 9 mph, rain chance up to 28%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Hamilton
Pennsylvania has four seasons and varied terrain. Western and northern areas are generally cooler and snowier, while southeastern areas are often milder.
Hamilton is part of the Northeast weather region. The forecast point is near 40.92°N latitude and 79.08°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.
Hamilton weather today
Overcast and 62°F in Hamilton, PA. Today's high is 66°F with a 19% rain chance. Winds are around 9 mph with gusts near 15 mph. Relative humidity is 51%, pressure is 30.05 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Hamilton
Sunrise is at 07:07 AM and sunset is at 07:07 PM. Tomorrow's forecast calls for Overcast with a high near 62°F and a low near 48°F. The maximum rain chance is 64%.