Hartwick Weather Forecast

    • 45
    • 60

    Rain Showers Likely

    • 41
    • 63

    Mostly Cloudy

    • 41
    • 60

    Mostly Cloudy

    • 41
    • 60

    Mostly Cloudy

    • 42
    • 60

    Slight Chance Rain Showers

    • 43
    • 61

    Chance Rain Showers

Today 20 Sep Otsego

Showers likely. Highs in the lower 60s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 20 Sep Otsego

Mostly cloudy. Lows in the mid 40s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hartwick Temperature Statistics

September Temperature

Griffiss Air Force Base / Rome (42.9 miles)

  • Lowest 15 September, 2026

    44.1 °F

  • Average September

    65.6 °F

  • Highest 3 September, 2026

    82 °F

Climate (2021–2026)

Griffiss Air Force Base / Rome (42.9 miles)

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  • Average Low 2021–2026

    38.9 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.6 °F
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