Groton Weather Forecast

    • 67
    • 91

    Thunderstorms

    • 63
    • 83

    Rain Showers

    • 61
    • 81

    Rain Showers Likely

    • 60
    • 78

    Rain Showers

    • 60
    • 77

    Chance Thunderstorms

    • 61
    • 82

    Slight Chance Rain Showers

    • 62
    • 86

    Partly Sunny

Today 3 Jul Tompkins

Partly sunny with scattered Showers and Thunderstorms. Hot with Highs in the mid 90s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 3 Jul Tompkins

Partly cloudy. Scattered Showers and Thunderstorms this evening. Some Thunderstorms may produce small hail this evening. Lows in the upper 60s. West Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Groton Temperature Statistics

July Temperature

Cortland County-Chase Field (7.5 miles)

  • Lowest 1 July, 2026

    69.8 °F

  • Average July

    78.6 °F

  • Highest 1 July, 2026

    91.4 °F

Climate (2021–2026)

Cortland County-Chase Field (7.5 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.5 °F
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