Letha Weather Forecast

    • 25
    • 41

    Increasing Clouds

    • 33
    • 40

    Rain Likely

    • 35
    • 43

    Rain

    • 35
    • 50

    Rain Likely

    • 33
    • 49

    Chance Rain

    • 34
    • 49

    Chance Rain

Today 3 Dec Lower Treasure Valley

Areas of fog in the morning. Sunny. Highs 39 to 44. Northwest Winds up to 10 Mph.

Tonight 3 Dec Lower Treasure Valley

Increasing Clouds. Patchy fog in the evening. Areas of fog after midnight. Lows 22 to 27. Light Winds.

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Letha Temperature Statistics

December Temperature

Caldwell - Caldwell Industrial Airport (17.4 miles)

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  • Average December

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Climate (2020–Present)

Caldwell - Caldwell Industrial Airport (17.4 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    65.1 °F
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