Groton Weather Forecast

    • 46
    • 49

    Chance Rain Showers

    • 43
    • 72

    Chance Rain Showers

    • 47
    • 67

    Rain Showers

    • 31
    • 54

    Slight Chance Rain/Snow

    • 27
    • 43

    Chance Snow Showers

    • 20
    • 37

    Mostly Sunny

Today 2 Apr Tompkins

Mostly cloudy with a 50 percent chance of Showers. Highs in the lower 50s. Southeast Winds 10 to 15 Mph.

Tonight 2 Apr Tompkins

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 40s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 40 percent.

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Groton Temperature Statistics

April Temperature

Cortland County-Chase Field (7.5 miles)

  • Lowest

  • Average April

  • Highest

Climate (2021–Present)

Cortland County-Chase Field (7.5 miles)

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  • Average Low 2021–2026

    37.8 °F
  • Average 2021–2026

    47.2 °F
  • Average High 2021–2026

    56.5 °F
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