Lansing Weather Forecast

    • 54
    • 71

    Slight Chance Rain Showers

    • 59
    • 76

    Chance Rain Showers

    • 57
    • 77

    Rain Showers

    • 46
    • 70

    Partly Sunny

    • 55
    • 70

    Rain Showers Likely

    • 51
    • 71

    Rain Showers Likely

Today 15 Sep Tompkins

Partly sunny. Highs in the lower 70s. South Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 15 Sep Tompkins

Partly cloudy. A slight chance of Showers after midnight. Lows in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lansing Temperature Statistics

September Temperature

Ithaca, Ithaca Tompkins Regional Airport (1.2 miles)

  • Lowest 7 September, 2026

    48.9 °F

  • Average September

    66.3 °F

  • Highest 13 September, 2026

    81 °F

Climate (2021–2026)

Ithaca, Ithaca Tompkins Regional Airport (1.2 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    57.9 °F
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