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.

Mostly Cloudy

64°F

18°C

Humidity 87%
Wind Speed Calm
Barometer 30.24 in (1024.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 17 Sep 8:53 am EDT
Extended Forecast for

Peru NY

  • Today

    Today: A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 76. Light and variable wind.

    High: 76 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 71. Northwest wind 6 to 13 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Light and variable wind becoming northeast around 5 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 64. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 46. Light northwest wind.

    Low: 46 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 63. North wind around 8 mph.

    High: 63 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 76. Light and variable wind.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 55. Calm wind.
Friday
Sunny, with a high near 71. Northwest wind 6 to 13 mph.
Friday Night
Partly cloudy, with a low around 43. Northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 64. Light and variable wind becoming northeast around 5 mph in the afternoon.
Saturday Night
A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 64. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 46. Light northwest wind.
Monday
Partly sunny, with a high near 63. North wind around 8 mph.
Monday Night
Mostly cloudy, with a low around 44. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 66. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 45. Light and variable wind.
Wednesday
Mostly sunny, with a high near 70. Calm wind becoming southeast 5 to 7 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Peru NY
 44.59°N 73.51°W (Elev. 299 ft)
Last Update:
2:44 am EDT Sep 17, 2026
Forecast Valid:
9am EDT Sep 17, 2026-6pm EDT Sep 23, 2026
 
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Additional Resources

Radar & Satellite Image

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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