Melba Weather Forecast

    • 46
    • 80

    Decreasing Clouds

    • 45
    • 79

    Partly Sunny

    • 41
    • 56

    Rain Showers

    • 36
    • 57

    Chance Rain Showers

    • 39
    • 61

    Mostly Sunny

    • 39
    • 64

    Mostly 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

Melba Temperature Statistics

April Temperature

Nampa Municipal Airport (13.7 miles)

  • Lowest 17 April, 2026

    26.6 °F

  • Average April

    50.4 °F

  • Highest 6 April, 2026

    73.4 °F

Climate (2021–Present)

Nampa Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    65.3 °F
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