Weather in Portlandville, NY
Updated 2026-09-26 10:00 local time · ZIP codes 13834
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
56°15% rain60°13% rain62°12% rain63°11% rain62°12% rain
54°26% rain
51°68% rain55°57% rain56°61% rain
56°52% rain57°56% rain
56°30% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 68% over the next 12 hours.
It feels like 49°F with winds near 12 mph.
63°F, 11% rain chance and 15 mph wind.
Visibility is around 6 mi; gusts may reach 28 mph.
Current temperature is 56°F, wind 12 mph, rain chance up to 68%.
UV index is 1.
Local weather characteristics in Portlandville
New York spans Atlantic coastal, inland valley, Great Lakes and mountain climates. Lake-effect snow, coastal storms and large upstate/downstate temperature differences are all common.
Portlandville is part of the Northeast weather region. The forecast point is near 42.53°N latitude and 74.97°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.
Portlandville weather today
Overcast and 56°F in Portlandville, NY. Today's high is 63°F with a 72% rain chance. Winds are around 12 mph with gusts near 28 mph. Relative humidity is 62%, pressure is 30.03 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Portlandville
Sunrise is at 06:51 AM and sunset is at 06:50 PM. Tomorrow's forecast calls for Light drizzle with a high near 57°F and a low near 47°F. The maximum rain chance is 94%.