Pomeroy Weather Forecast

    • 57
    • 82

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 58
    • 83

    Mostly Sunny

    • 59
    • 86

    Chance Rain Showers

    • 61
    • 88

    Slight Chance Rain Showers

    • 60
    • 86

    Mostly Cloudy

Today 12 Aug Lower Garfield and Asotin Counties

Sunny, haze. Areas of smoke in the afternoon. Highs in the lower 80s to lower 90s. Gusts up to 20 Mph in the afternoon.

Tonight 12 Aug Lower Garfield and Asotin Counties

Mostly clear. Areas of smoke. Lows in the mid 50s to lower 60s. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pomeroy Temperature Statistics

August Temperature

Lewiston, Lewiston-Nez Perce County Airport (28.6 miles)

  • Lowest 3 August, 2026

    54.6 °F

  • Average August

    76 °F

  • Highest 7 August, 2026

    99.6 °F

Climate (2021–2026)

Lewiston, Lewiston-Nez Perce County Airport (28.6 miles)

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  • Average Low 2021–2026

    45.5 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.9 °F
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