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

62°F

17°C

Humidity 40%
Wind Speed NW 8 mph
Barometer 30.08 in (1018.7 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 20 May 10:53 pm EDT
Extended Forecast for

Peru NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. North wind around 7 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 62. North wind around 8 mph.

    High: 62 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. Light west wind.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 45. South wind around 7 mph.

    Low: 45 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers before 2pm. Mostly cloudy, with a high near 64. Southeast wind 9 to 13 mph.

    High: 64 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers after 8pm. Mostly cloudy, with a low around 48. South wind 5 to 8 mph.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 43. North wind around 7 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 62. North wind around 8 mph.
Thursday Night
Mostly clear, with a low around 37. Light west wind.
Friday
Sunny, with a high near 69. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 43. Calm wind.
Saturday
Partly sunny, with a high near 68. Calm wind becoming east 5 to 7 mph in the afternoon.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45. South wind around 7 mph.
Sunday
A 50 percent chance of showers before 2pm. Mostly cloudy, with a high near 64. Southeast wind 9 to 13 mph.
Sunday Night
A 50 percent chance of showers after 8pm. Mostly cloudy, with a low around 48. South wind 5 to 8 mph.
Memorial Day
A 50 percent chance of showers. Mostly cloudy, with a high near 74. South wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 50. Light west wind.
Tuesday
Mostly sunny, with a high near 78. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. Light west wind.
Wednesday
Mostly sunny, with a high near 78. Calm wind becoming north 5 to 7 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Peru NY
 44.57°N 73.54°W (Elev. 394 ft)
Last Update:
2:20 pm EDT May 20, 2026
Forecast Valid:
11pm EDT May 20, 2026-6pm EDT May 27, 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