Pomeroy Weather Forecast

    • 41
    • 59

    Increasing Clouds

    • 40
    • 58

    Mostly Cloudy

    • 40
    • 55

    Chance Rain/Snow

    • 32
    • 49

    Chance Rain/Snow

    • 38
    • 51

    Chance Rain/Snow

    • 36
    • 54

    Rain

Today 27 Mar Lower Garfield and Asotin Counties

Mostly sunny. Highs in the upper 50s to lower 60s.

Tonight 27 Mar Lower Garfield and Asotin Counties

Partly cloudy. Lows in the upper 30s to lower 40s.

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  • Temperature Real-Time

Pomeroy Temperature Statistics

March Temperature

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

  • Lowest 10 March, 2026

    29.6 °F

  • Average March

    47.8 °F

  • Highest 20 March, 2026

    69.7 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    66.2 °F
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