Osceola Weather Forecast

    • 45
    • 49

    Rain

    • 54
    • 65

    Rain Showers Likely

    • 51
    • 76

    Chance Rain Showers

    • 54
    • 79

    Mostly Cloudy

    • 51
    • 78

    Partly Sunny

    • 48
    • 72

    Mostly Sunny

Today 23 May Tioga

Rain. Areas of fog. Cooler. Near steady temperature in the mid 40s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 23 May Tioga

Rain. Areas of fog. Lows in the mid 40s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Osceola Temperature Statistics

May Temperature

Elmira, Elmira / Corning Regional Airport (25.5 miles)

  • Lowest 12 May, 2026

    27 °F

  • Average May

    54.5 °F

  • Highest 18 May, 2026

    91 °F

Climate (2021–Present)

Elmira, Elmira / Corning Regional Airport (25.5 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    61.3 °F
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