Grammar Airport Weather Forecast

    • 16
    • 25

    Snow

    • 21
    • 38

    Chance Snow Showers

    • 17
    • 31

    Slight Chance Snow Showers

    • 30
    • 38

    Partly Sunny

    • 20
    • 46

    Chance Snow Showers

    • 12
    • 25

    Chance Snow Showers

Today 24 Feb Ontario

Mostly cloudy with snow Showers likely Early, then mostly cloudy with a chance of snow Showers early. Partly sunny from late morning on. Additional accumulation an inch or less. Cold with Highs in the mid 20s. Northwest Winds 10 to 15 Mph, becoming light. Chance of snow 60 percent.

Tonight 24 Feb Ontario

A chance of snow Showers in the Evening, then snow overnight. Additional accumulation Ranging from around an inch across the lower Elevations to 1 to 2 Inches across the higher Terrain. Early evening Lows 15 to 20, then Temperatures rising into the upper 20s. Light Winds, becoming south 10 to 15 Mph. Chance of snow 80 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grammar Airport Temperature Statistics

February Temperature

Penn Yan, Penn Yan Airport (16.2 miles)

  • Lowest 9 February, 2026

    -4 °F

  • Average February

    23.1 °F

  • Highest 16 February, 2026

    48 °F

Climate (2021–Present)

Penn Yan, Penn Yan Airport (16.2 miles)

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

  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    50.4 °F

  • Average High 2021–2026

    59.1 °F
Get WillyWeather+ to remove ads