Star Weather Forecast

    • 37
    • 57

    Mostly Cloudy

    • 41
    • 57

    Rain Showers

    • 34
    • 55

    Chance Rain Showers

    • 37
    • 56

    Areas Fog

    • 36
    • 58

    Partly Sunny

    • 35
    • 57

    Partly Sunny

Today 30 Oct Upper Treasure Valley

Decreasing Clouds. A 30 percent chance of rain Showers. Patchy fog this afternoon. Highs 56 to 61. Southeast Winds up to 10 Mph.

Tonight 30 Oct Upper Treasure Valley

Partly cloudy. Areas of fog. Lows 36 to 41. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Star Temperature Statistics

October Temperature

Caldwell - Caldwell Industrial Airport (7.5 miles)

  • Lowest 24 October, 2026

    30 °F

  • Average October

    56.5 °F

  • Highest 4 October, 2026

    87.1 °F

Climate (2021–2026)

Caldwell - Caldwell Industrial Airport (7.5 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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