Fields Spring State Park Weather Forecast

    • 25
    • 28

    Mostly Cloudy

    • 24
    • 33

    Partly Sunny

    • 21
    • 31

    Partly Sunny

    • 20
    • 28

    Mostly Sunny

    • 22
    • 31

    Mostly Sunny

    • 26
    • 34

    Mostly Cloudy

    • 27
    • 36

    Mostly Cloudy

Today 20 Jan Northeast Blue Mountains

Partly sunny. Highs in the upper 20s to mid 30s.

Tonight 20 Jan Northeast Blue Mountains

Mostly cloudy. Lows in the mid to upper 20s.

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Fields Spring State Park Temperature Statistics

January Temperature

Lewiston, Lewiston-Nez Perce County Airport (21.7 miles)

  • Lowest 1 January, 2026

    26.1 °F

  • Average January

    39 °F

  • Highest 4 January, 2026

    55.9 °F

Climate (2021–Present)

Lewiston, Lewiston-Nez Perce County Airport (21.7 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    66 °F
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