Peru Weather Forecast

    • 63
    • 86

    Chance Rain Showers

    • 63
    • 88

    Chance Rain Showers

    • 42
    • 79

    Partly Sunny

    • 42
    • 61

    Mostly Sunny

    • 45
    • 67

    Mostly Cloudy

    • 47
    • 68

    Chance Rain Showers

Today 18 May Eastern Clinton

Mostly cloudy in the Morning, then becoming partly sunny. A 50 percent chance of Showers. Highs in the lower 80s, except in the upper 70s along lake Champlain. Southeast Winds 10 to 15 Mph.

Tonight 18 May Eastern Clinton

Mostly clear until Midnight, then becoming partly cloudy. Lows in the lower 60s. South Winds around 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Peru Temperature Statistics

May Temperature

Plattsburgh International Airport (5.6 miles)

  • Lowest 9 May, 2026

    30 °F

  • Average May

    49.9 °F

  • Highest 4 May, 2026

    70 °F

Climate (2021–Present)

Plattsburgh International Airport (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    55.8 °F
Get WillyWeather+ to remove ads