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

45°F

7°C

Humidity 61%
Wind Speed Calm
Barometer 30.07 in (1018.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 12 May 8:53 pm EDT
Extended Forecast for

Peru NY

  • Tonight

    Tonight: Increasing clouds, with a low around 42. Calm wind.

    Low: 42 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain, mainly after 9am. High near 56. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Rain

  • Wednesday Night

    Wednesday Night: Showers likely, mainly between 3am and 4am, then rain likely after 4am. Mostly cloudy, with a low around 47. South wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Thursday

    Thursday: Rain. High near 61. Calm wind becoming east around 6 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 2am. Mostly cloudy, with a low around 46. Light north wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Rain Likely

  • Friday

    Friday: A 30 percent chance of rain before 8am. Partly sunny, with a high near 67. Light north wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 77 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 8pm. Mostly clear, with a low around 49. West wind around 6 mph.

    Low: 49 °F

    Chance
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 42. Calm wind.
Wednesday
Rain, mainly after 9am. High near 56. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers likely, mainly between 3am and 4am, then rain likely after 4am. Mostly cloudy, with a low around 47. South wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 61. Calm wind becoming east around 6 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain likely, mainly before 2am. Mostly cloudy, with a low around 46. Light north wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 30 percent chance of rain before 8am. Partly sunny, with a high near 67. Light north wind. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 47. Calm wind.
Saturday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
A 30 percent chance of showers before 8pm. Mostly clear, with a low around 49. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 72. Northwest wind 7 to 10 mph.
Sunday Night
Partly cloudy, with a low around 46. Light and variable wind.
Monday
Partly sunny, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53. South wind around 5 mph.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 81. West wind 6 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Peru NY
 44.57°N 73.54°W (Elev. 394 ft)
Last Update:
2:21 pm EDT May 12, 2026
Forecast Valid:
9pm EDT May 12, 2026-6pm EDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation