Vesper Weather Forecast

    • 58
    • 76

    Increasing Clouds

    • 66
    • 87

    Slight Chance Thunderstorms

    • 63
    • 85

    Rain Showers Likely

    • 40
    • 72

    Slight Chance Rain Showers

    • 41
    • 56

    Partly Sunny

    • 46
    • 64

    Mostly Cloudy

Today 17 May Onondaga

Partly sunny. Highs in the upper 70s. Southwest Winds 5 to 10 Mph, becoming northwest this afternoon.

Tonight 17 May Onondaga

Partly cloudy. Lows in the upper 50s. Northeast Winds around 5 Mph, becoming southeast after midnight.

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  • Temperature Real-Time

Vesper Temperature Statistics

May Temperature

Cortland County-Chase Field (15.5 miles)

  • Lowest 1 May, 2026

    28.4 °F

  • Average May

    46.8 °F

  • Highest 5 May, 2026

    71.6 °F

Climate (2021–Present)

Cortland County-Chase Field (15.5 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    56.5 °F
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