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.

Fair

22°F

-6°C

Humidity 52%
Wind Speed SE 9 mph
Barometer 30.42 in (1030.5 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 18 Mar 11:53 am EDT
Extended Forecast for

Peru NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 30. Calm wind.

    High: 30 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 42. South wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 42 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Light south wind.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 45. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow showers before 8am, then a chance of rain and snow showers between 8am and 10am, then a chance of rain showers after 10am. Mostly cloudy, with a high near 46. Southwest wind 5 to 8 mph. Chance of precipitation is 50%.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of rain before 11pm, then a chance of rain and snow between 11pm and 5am, then a chance of snow after 5am. Mostly cloudy, with a low around 32. Southwest wind around 6 mph. Chance of precipitation is 50%.

    Low: 32 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 41. Northwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 30. Calm wind.
Tonight
Mostly cloudy, with a low around 23. Calm wind.
Thursday
Mostly cloudy, with a high near 42. South wind 7 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 31. Light south wind.
Friday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 45. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of snow showers before 8am, then a chance of rain and snow showers between 8am and 10am, then a chance of rain showers after 10am. Mostly cloudy, with a high near 46. Southwest wind 5 to 8 mph. Chance of precipitation is 50%.
Saturday Night
A chance of rain before 11pm, then a chance of rain and snow between 11pm and 5am, then a chance of snow after 5am. Mostly cloudy, with a low around 32. Southwest wind around 6 mph. Chance of precipitation is 50%.
Sunday
A chance of snow before 11am, then a chance of rain. Partly sunny, with a high near 41. Northwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 23. Northwest wind around 7 mph.
Monday
Sunny, with a high near 35. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 18. Northwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 42. South wind 3 to 7 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:
2:42 am EDT Mar 18, 2026
Forecast Valid:
12pm EDT Mar 18, 2026-6pm EDT Mar 24, 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