Letha Weather Forecast

    • 34
    • 43

    Rain Likely

    • 42
    • 49

    Chance Rain

    • 36
    • 53

    Rain Likely

    • 32
    • 48

    Chance Rain

    • 33
    • 45

    Chance Rain/Snow

    • 28
    • 44

    Chance Rain/Snow

Today 2 Jan Lower Treasure Valley

Rain, mainly this morning. Areas of fog. Chance of rain 80 percent. Highs 40 to 47. Light Winds.

Tonight 2 Jan Lower Treasure Valley

Mostly cloudy. Areas of dense fog. Lows 32 to 37. East Winds up to 10 Mph. Gusts to 20 Mph after midnight.

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Letha Temperature Statistics

January Temperature

Caldwell - Caldwell Industrial Airport (17.4 miles)

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Climate (2021–Present)

Caldwell - Caldwell Industrial Airport (17.4 miles)

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  • Average Low 2021–2025

    41.8 °F

  • Average 2021–2025

    53.3 °F

  • Average High 2021–2025

    65.3 °F
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