Weather in Stillwater, PA
Updated 2026-09-26 11:15 local time · ZIP codes 17878
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
59°15% rain58°17% rain
60°20% rain58°28% rain
53°67% rain55°31% rain53°52% rain53°30% rain
54°26% rain
54°34% rain
53°48% rain54°35% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 67% over the next 12 hours.
It feels like 51°F with winds near 12 mph.
59°F, 15% rain chance and 12 mph wind.
Visibility is around 6 mi; gusts may reach 36 mph.
Current temperature is 59°F, wind 12 mph, rain chance up to 67%.
UV index is 1.
Local weather characteristics in Stillwater
Pennsylvania has four seasons and varied terrain. Western and northern areas are generally cooler and snowier, while southeastern areas are often milder.
Stillwater is part of the Northeast weather region. The forecast point is near 41.15°N latitude and 76.37°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.
Stillwater weather today
Overcast and 59°F in Stillwater, PA. Today's high is 60°F with a 64% rain chance. Winds are around 12 mph with gusts near 28 mph. Relative humidity is 62%, pressure is 29.96 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Stillwater
Sunrise is at 06:57 AM and sunset is at 06:56 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 56°F and a low near 50°F. The maximum rain chance is 91%.