Nelson Weather Forecast

    • 60
    • 77

    Rain Showers

    • 52
    • 74

    Chance Thunderstorms

    • 53
    • 69

    Chance Rain Showers

    • 53
    • 74

    Partly Sunny

    • 58
    • 78

    Slight Chance Thunderstorms

    • 60
    • 79

    Chance Rain Showers

Today 22 Aug Tioga

Mostly sunny. Areas of dense fog this morning. A slight chance of Showers this afternoon. Highs in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 22 Aug Tioga

Thunderstorms with a chance of Showers in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Patchy fog after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall. Lows in the upper 50s. South Winds 5 to 10 Mph. Chance of rain 90 percent.

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Nelson Temperature Statistics

August Temperature

Elmira, Elmira / Corning Regional Airport (20.5 miles)

  • Lowest 4 August, 2026

    53.1 °F

  • Average August

    69.6 °F

  • Highest 5 August, 2026

    87.1 °F

Climate (2021–2026)

Elmira, Elmira / Corning Regional Airport (20.5 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    61.3 °F
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