National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

NORWICH (KOIC)

Lat: 42.57°NLon: 75.52°WElev: 1025ft.

Fair

50°F

10°C

Humidity 54%
Wind Speed Vrbl 2 mph
Barometer 29.73 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 8 Nov 4:55 pm EST
Extended Forecast for

Decatur NY

  • Tonight

    Tonight: A chance of showers, mainly after 3am. Increasing clouds, with a low around 36. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers before 2pm, then a slight chance of showers after 5pm. High near 46. Northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Showers then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly before 7pm. Cloudy, with a low around 33. West wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance
    Showers then
    Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 52. West wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 52 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 35. West wind around 8 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance
    Showers

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Chance Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain likely before 10pm, then rain and snow likely. Cloudy, with a low around 27. Chance of precipitation is 70%.

    Low: 27 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A chance of showers, mainly after 3am. Increasing clouds, with a low around 36. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers before 2pm, then a slight chance of showers after 5pm. High near 46. Northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of showers, mainly before 7pm. Cloudy, with a low around 33. West wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 52. West wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 35. West wind around 8 mph. Chance of precipitation is 30%.
Veterans Day
Partly sunny, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Thursday Night
Rain likely before 10pm, then rain and snow likely. Cloudy, with a low around 27. Chance of precipitation is 70%.
Friday
Rain and snow likely, becoming all snow after 4pm. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Saturday
A chance of snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Decatur NY
 42.65°N 74.71°W (Elev. 1936 ft)
Last Update:
1:30 pm EST Nov 8, 2026
Forecast Valid:
5pm EST Nov 8, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation