Sampson State Park Weather Forecast

    • 69
    • 86

    Increasing Clouds

    • 73
    • 90

    Rain Showers

    • 74
    • 93

    Slight Chance Thunderstorms

    • 75
    • 93

    Partly Sunny

    • 71
    • 90

    Chance Thunderstorms

    • 68
    • 86

    Rain Showers Likely

Today 29 Jun Seneca

Mostly sunny. Highs in the upper 80s. Light and variable Winds, becoming east around 5 Mph this afternoon.

Tonight 29 Jun Seneca

Mostly clear. Lows around 70. Southeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Sampson State Park Temperature Statistics

June Temperature

Penn Yan, Penn Yan Airport (9.3 miles)

  • Lowest 1 June, 2026

    44.1 °F
  • Average June

    66.6 °F
  • Highest 11 June, 2026

    90 °F

Climate (2021–2026)

Penn Yan, Penn Yan Airport (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    41.8 °F
  • Average 2021–2026

    50.3 °F
  • Average High 2021–2026

    59 °F
Get WillyWeather+ to remove ads