Star Weather Forecast

    • 63
    • 101

    Areas Smoke

    • 59
    • 101

    Areas Smoke

    • 53
    • 89

    Sunny

    • 53
    • 87

    Sunny

    • 57
    • 91

    Sunny

    • 60
    • 96

    Sunny

Today 31 Jul Upper Treasure Valley

Sunny. Areas of smoke this morning. Patchy smoke this afternoon. Highs 100 to 105. Northwest Winds up to 10 Mph.

Tonight 31 Jul Upper Treasure Valley

Mostly clear. Patchy smoke. Lows 62 to 68. Northwest Winds up to 10 Mph in the Evening, shifting to east after midnight. Gusts to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Star Temperature Statistics

July Temperature

Caldwell - Caldwell Industrial Airport (7.5 miles)

  • Lowest 2 July, 2026

    54 °F

  • Average July

    80 °F

  • Highest 11 July, 2026

    102.9 °F

Climate (2021–2026)

Caldwell - Caldwell Industrial Airport (7.5 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    65.2 °F
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