Decatur, NY Weather


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The most pleasant months of the year for Decatur are July, August and June. In Decatur, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Decatur with an average high temperature of 77.6°, which ranks it as one of the coolest places in New York. January is the snowiest month in Decatur with 23.7 inches of snow, and 7 months of the year have significant snowfall. There are few days during the summer when the humidity becomes unpleasant.

Today's Weather - Decatur, NY

6 PM PST

Mostly Clear

33°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightMostly Clear22° / 49°N 6 to 14 mph
Thursday NightClear26° / 56°NE 5 to 8 mph
Friday NightMostly Clear35° / 58°SE 8 mph
Saturday NightRain Showers Likely44° / 69°S 12 to 15 mph
Sunday NightChance Rain Showers54° / 74°SW 7 to 12 mph
Monday NightChance Showers And Thunderstorms57° / 72°S 9 mph
Tuesday NightShowers And Thunderstorms Likely then Chance Showers And Thunderstorms49° / 60°W 16 mph

Weather Highlights

Summer High: the July high is around 78 degrees
Winter Low: the January low is 13
Rain: averages 44 inches of rain a year
Snow: averages 81 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Decatur area is 9.1 (10=best), which means it is more comfortable than most places in New York.

9.1 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January28° 13°
February32° 14°
March40° 22°
April54° 34°
May66° 44°
June74° 53°
July78° 57°
August76° 56°
September69° 49°
October57° 38°
November45° 30°
December33° 20°
Hot, Freezing, Rainy, Snowy Days: Decatur
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January0291310
February026108
March026126
April014122
May03130
June00120
July00110
August00100
September01100
October08111
November018124
December027128

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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