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

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Fair

59°F

15°C

Humidity 39%
Wind Speed N 8 G 21 mph
Barometer 30.27 in (1024.9 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 21 May 4:53 pm EDT
Extended Forecast for

Peru NY

  • Tonight

    Tonight: Patchy frost after 5am. Otherwise, clear, with a low around 36. North wind 5 to 8 mph becoming calm in the evening.

    Low: 36 °F

    Clear then
    Patchy Frost

  • Friday

    Friday: Sunny, with a high near 67. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 71. Calm wind becoming east around 6 mph in the afternoon.

    High: 71 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 45. Southeast wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers, mainly before 2pm. High near 60. Southeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 46. South wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers

  • Memorial Day

    Memorial Day: A 40 percent chance of showers. Mostly cloudy, with a high near 69. Light south wind.

    High: 69 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy frost after 5am. Otherwise, clear, with a low around 36. North wind 5 to 8 mph becoming calm in the evening.
Friday
Sunny, with a high near 67. Calm wind becoming northeast around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 41. Calm wind.
Saturday
Mostly cloudy, with a high near 71. Calm wind becoming east around 6 mph in the afternoon.
Saturday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 45. Southeast wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers, mainly before 2pm. High near 60. Southeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 46. South wind 5 to 8 mph. Chance of precipitation is 30%.
Memorial Day
A 40 percent chance of showers. Mostly cloudy, with a high near 69. Light south wind.
Monday Night
Mostly cloudy, with a low around 51. Calm wind.
Tuesday
Mostly sunny, with a high near 81. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 53. Light west wind.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 78. Calm wind becoming northwest 5 to 8 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 50. Light northwest wind.
Thursday
Mostly sunny, with a high near 76. Calm wind becoming north 5 to 7 mph in the afternoon.
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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:
2:22 pm EDT May 21, 2026
Forecast Valid:
5pm EDT May 21, 2026-6pm EDT May 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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