Weather in Altmar, NY
Updated 2026-09-26 11:45 local time · ZIP codes 13302

Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
64°13% rain
69°11% rain
69°11% rain
69°11% rain
67°12% rain
67°12% rain
65°13% rain
64°13% rain
63°14% rain
62°15% rain
60°17% rain
59°21% 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 21%).
It feels like 55°F with winds near 14 mph.
69°F, 11% rain chance and 13 mph wind.
Visibility is around 6 mi; gusts may reach 29 mph.
Current temperature is 64°F, wind 14 mph, rain chance up to 21%.
UV index is 3.
Local weather characteristics in Altmar
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.
Altmar is part of the Northeast weather region. The forecast point is near 43.51°N latitude and 76.00°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.
Altmar weather today
Overcast and 64°F in Altmar, NY. Today's high is 69°F with a 12% rain chance. Winds are around 14 mph with gusts near 25 mph. Relative humidity is 54%, pressure is 30.08 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Altmar
Sunrise is at 06:55 AM and sunset is at 06:54 PM. Tomorrow's forecast calls for Overcast with a high near 62°F and a low near 53°F. The maximum rain chance is 88%.