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

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

25°F

-4°C

Humidity 85%
Wind Speed NW 9 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 23 Mar 8:53 am EDT
Extended Forecast for

Peru NY

  • Today

    Today: Mostly cloudy, with a high near 34. North wind 5 to 10 mph.

    High: 34 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 21. Northwest wind around 7 mph. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Increasing clouds, with a high near 41. Southwest wind 3 to 5 mph.

    High: 41 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. West wind 6 to 8 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow between 2pm and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 43. South wind 5 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 2am, then rain likely between 2am and 5am, then rain and snow likely after 5am. Mostly cloudy, with a low around 31. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow likely, becoming all rain after 7am. Mostly cloudy, with a high near 50. South wind 5 to 7 mph. Chance of precipitation is 60%.

    High: 50 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 26. South wind around 6 mph becoming northwest after midnight. Chance of precipitation is 70%.

    Low: 26 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: A 30 percent chance of snow before 8am. Partly sunny, with a high near 31. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Chance Snow
    then Mostly
    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 34. North wind 5 to 10 mph.
Tonight
A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 21. Northwest wind around 7 mph. New snow accumulation of less than a half inch possible.
Tuesday
Increasing clouds, with a high near 41. Southwest wind 3 to 5 mph.
Tuesday Night
Mostly cloudy, with a low around 26. West wind 6 to 8 mph.
Wednesday
A chance of rain and snow between 2pm and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 43. South wind 5 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow before 2am, then rain likely between 2am and 5am, then rain and snow likely after 5am. Mostly cloudy, with a low around 31. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain and snow likely, becoming all rain after 7am. Mostly cloudy, with a high near 50. South wind 5 to 7 mph. Chance of precipitation is 60%.
Thursday Night
Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 26. South wind around 6 mph becoming northwest after midnight. Chance of precipitation is 70%.
Friday
A 30 percent chance of snow before 8am. Partly sunny, with a high near 31. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 13. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 34. West wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 21. Southwest wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 41. West wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Peru NY
 44.57°N 73.54°W (Elev. 394 ft)
Last Update:
9:29 am EDT Mar 23, 2026
Forecast Valid:
9am EDT Mar 23, 2026-6pm EDT Mar 29, 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