Weiser Weather Forecast

    • 63
    • 102

    Areas Smoke

    • 63
    • 98

    Areas Smoke

    • 63
    • 96

    Areas Smoke

    • 63
    • 99

    Hot

    • 63
    • 99

    Hot

    • 66
    • 102

    Hot

Today 25 Jul Lower Treasure Valley

Sunny. Patchy smoke. Highs 97 to 102. Light Winds this Morning, becoming northwest 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 25 Jul Lower Treasure Valley

Clear. Areas of smoke. Lows 62 to 67. Northwest Winds 10 to 15 Mph.

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  • Temperature Real-Time

Weiser Temperature Statistics

July Temperature

Ontario Municipal Airport (16.2 miles)

  • Lowest 2 July, 2026

    53.7 °F

  • Average July

    80 °F

  • Highest 20 July, 2026

    104.6 °F

Climate (2021–2026)

Ontario Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    67.1 °F
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