Lake Lowell Weather Forecast

    • 48
    • 76

    Decreasing Clouds

    • 47
    • 74

    Breezy

    • 43
    • 54

    Rain Showers

    • 38
    • 54

    Slight Chance Rain Showers

    • 41
    • 59

    Mostly Sunny

    • 41
    • 61

    Partly Sunny

Today 20 Apr Lower Treasure Valley

Partly sunny this Morning, then clearing. Highs 75 to 80. East Winds up to 10 Mph with Gusts to 20 Mph.

Tonight 20 Apr Lower Treasure Valley

Decreasing Clouds. Lows 44 to 49. North Winds around 10 Mph in the Evening, becoming light after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Lowell Temperature Statistics

April Temperature

Caldwell - Caldwell Industrial Airport (6.2 miles)

  • Lowest 17 April, 2026

    27 °F

  • Average April

    50.8 °F

  • Highest 6 April, 2026

    75 °F

Climate (2021–Present)

Caldwell - Caldwell Industrial Airport (6.2 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    65.4 °F
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