Seneca Rocks Weather Forecast

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    • 76

    Rain Showers

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    Rain Showers

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    Rain Showers

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    • 78

    Slight Chance Rain Showers

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    Partly Sunny

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    Chance Rain Showers

Today 25 May Western Pendleton

Patchy fog in the morning. Showers. A chance of Thunderstorms in the afternoon. Highs in the mid 70s. Except in the upper 60s at the higher Elevations. West Winds 5 to 10 Mph, becoming northwest in the afternoon. Chance of rain 90 percent.

Tonight 25 May Western Pendleton

Showers. Patchy fog. Lows in the upper 50s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seneca Rocks Temperature Statistics

May Temperature

Petersburg, Grant County Airport (16.2 miles)

  • Lowest 12 May, 2026

    32.4 °F

  • Average May

    59.5 °F

  • Highest 19 May, 2026

    93.2 °F

Climate (2021–Present)

Petersburg, Grant County Airport (16.2 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    67.6 °F
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