Weather in South Wales, NY
Updated 2026-09-26 10:00 local time · ZIP codes 14139
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
56°6% rain60°3% rain
63°12% rain64°12% rain62°12% rain64°12% rain64°12% rain63°12% rain61°14% rain60°16% rain
57°19% rain55°23% 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 23%).
It feels like 51°F with winds near 9 mph.
60°F, 3% rain chance and 10 mph wind.
Visibility is around 6 mi; gusts may reach 19 mph.
Current temperature is 56°F, wind 9 mph, rain chance up to 23%.
UV index is 2.
Local weather characteristics in South Wales
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.
South Wales is part of the Northeast weather region. The forecast point is near 42.72°N latitude and 78.54°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.
South Wales weather today
Sunny and 56°F in South Wales, NY. Today's high is 64°F with a 16% rain chance. Winds are around 9 mph with gusts near 17 mph. Relative humidity is 70%, pressure is 30.14 inHg, and visibility is about 6 miles.
Tonight and tomorrow in South Wales
Sunrise is at 07:05 AM and sunset is at 07:05 PM. Tomorrow's forecast calls for Overcast with a high near 62°F and a low near 50°F. The maximum rain chance is 75%.