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

27°F

-3°C

Humidity 41%
Wind Speed E 7 mph
Barometer 30.33 in (1027.7 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 18 Mar 4:53 pm EDT
Extended Forecast for

Peru NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Calm wind becoming south around 5 mph after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 42. South wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 42 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of rain and snow showers before 10pm. Mostly cloudy, with a low around 29. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 3pm. Mostly cloudy, with a high near 45. Calm wind becoming south 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain showers before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow showers before 9am, then a chance of rain showers. Partly sunny, with a high near 46. West wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 32. West wind around 6 mph.

    Low: 32 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain and snow. Partly sunny, with a high near 45. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 45 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. North wind around 7 mph.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. Calm wind becoming south around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 42. South wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday Night
A slight chance of rain and snow showers before 10pm. Mostly cloudy, with a low around 29. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
A 30 percent chance of showers after 3pm. Mostly cloudy, with a high near 45. Calm wind becoming south 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain showers before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow showers before 9am, then a chance of rain showers. Partly sunny, with a high near 46. West wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 32. West wind around 6 mph.
Sunday
A chance of rain and snow. Partly sunny, with a high near 45. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 22. North wind around 7 mph.
Monday
Sunny, with a high near 34. North wind around 9 mph.
Monday Night
Mostly clear, with a low around 19. Northwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 40. South wind 5 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 38. Northwest 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:
2:25 pm EDT Mar 18, 2026
Forecast Valid:
5pm EDT Mar 18, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation