What is today's weather forecast for Allegany, NY?

Today's forecast for Allegany shows a high of 28 degrees and a low of 11 degrees Fahrenheit. Mostly cloudy, with a high near 28.

What is the 7-day weather forecast for Allegany, NY?

The 7-day forecast for Allegany shows highs from 19 to 46 degrees and lows from 8 to 30 degrees Fahrenheit. Expect precipitation on 5 days with chances of 20% or higher.

Will it rain in Allegany, NY this week?

Yes, rain is possible in Allegany this week. Precipitation chances: Saturday (80% chance), Sunday (80% chance), Monday (60% chance), Wednesday (40% chance), Thursday (80% chance).

How accurate is the Allegany weather forecast?

WeatherForYou provides highly accurate Allegany forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Allegany, NY Weather Forecast and Current Conditions

WEATHER ALERTS - Winter Storm Watch

Current Conditions From Nearby Station

Switch to Metric Units

23°F
Feels Like 23°F

Humidity 84% Dew Point 19°F Wind Calm Barometer 30 in.

Solar Rad 87 w/m²

Report from a personal weather station 6.5 mi. ESE of central Allegany
at 11:24 AM Fri, Dec 12, 2025

Point Forecast at a Glance

FriDec 12

SatDec 13

70%

SunDec 14

80%

MonDec 15

60%

TueDec 16

WedDec 17

ThuDec 18

80%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 28°F to a low of 19°F mid-week, then warm to 46°F. Unsettled weather expected with rain or snow likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 5°F below the historical average for December. Normal highs for this period are around 36°F with lows around 20°F.

This Date in Weather History

1960 - The first of three Middle Atlantic snowstorms produced a foot of snow at Baltimore MD. A pre-winter blizzard struck the northeastern U.S. producing wind gusts as high as 51 mph, along with 16 inches of snow at Nantucket MA, and 20 inches at Newark NJ.

Allegany, NY 7 Day Weather Forecast Details

Friday Dec 12

Day: Mostly cloudy, with a high near 28. West wind 7 to 9 mph.

Night: Mostly cloudy, with a low around 11. South wind 3 to 6 mph.

Saturday Dec 13

Day: Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 30. West wind 7 to 14 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Night: Snow before 1am, then snow showers likely after 1am. Low around 9. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Sunday Dec 14

Day: Snow. High near 19. West wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Night: A chance of snow showers. Mostly cloudy, with a low around 8. Northwest wind 3 to 8 mph. Chance of precipitation is 40%.

Monday Dec 15

Day: Snow showers likely after 1pm. Mostly cloudy, with a high near 24. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

Night: A chance of snow showers. Mostly cloudy, with a low around 10. Southwest wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

Tuesday Dec 16

Day: Mostly cloudy, with a high near 29.

Night: Mostly cloudy, with a low around 19.

Wednesday Dec 17

Day: Mostly cloudy, with a high near 40.

Night: A chance of showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

Thursday Dec 18

Day: Showers. High near 46. Chance of precipitation is 80%.

About Allegany, NY

Allegany is a town in Cattaraugus County, New York, United States. The population was 7,493 at the 2020 census. The Town of Allegany is on the south border of the county, west of the City of Olean. There is a village named Allegany inside this town. The origin of the name Allegany is uncertain. It may have come from the name of a tribe called Allegewi that lived along the Allegheny River's banks. It may also be based on a Native American word meaning "lovely" or "beautiful".

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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