Sidney Weather Forecast

    • 43
    • 66

    Mostly Sunny

    • 49
    • 69

    Mostly Sunny

    • 50
    • 67

    Chance Rain Showers

    • 51
    • 64

    Chance Rain Showers

    • 49
    • 66

    Mostly Cloudy

    • 50
    • 69

    Partly Sunny

Today 24 Sep Delaware

Sunny. Highs in the mid 60s. Northeast Winds around 5 Mph.

Tonight 24 Sep Delaware

Mostly clear. Lows in the lower 40s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sidney Temperature Statistics

September Temperature

Binghamton, Binghamton Regional Airport (30.4 miles)

  • Lowest 15 September, 2026

    43.6 °F

  • Average September

    64 °F

  • Highest 3 September, 2026

    79.6 °F

Climate (2021–2026)

Binghamton, Binghamton Regional Airport (30.4 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    56.9 °F
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