Pearl Weather Forecast

    • 43
    • 58

    Increasing Clouds

    • 34
    • 54

    Rain Showers

    • 33
    • 50

    Sunny

    • 37
    • 55

    Mostly Sunny

    • 39
    • 57

    Partly Sunny

    • 44
    • 59

    Partly Sunny

    • 46
    • 63

    Rain Showers Likely

Today 18 Oct Lower Treasure Valley

Areas of fog and frost this morning. Sunny. Highs 60 to 65. Northwest Winds up to 10 Mph this Morning, becoming light this afternoon.

Tonight 18 Oct Lower Treasure Valley

Mostly clear. Lows 41 to 46. Southeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pearl Temperature Statistics

October Temperature

Boise Air Terminal (19.9 miles)

  • Lowest 16 October, 2025

    39 °F

  • Average October

    56.3 °F

  • Highest 10 October, 2025

    84 °F

Climate (2020–Present)

Boise Air Terminal (19.9 miles)

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  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    65.7 °F
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