Rainey Park Weather Forecast

    • 42
    • 64

    Rain Showers

    • 45
    • 70

    Mostly Sunny

    • 49
    • 78

    Mostly Sunny

    • 50
    • 78

    Partly Sunny

    • 50
    • 79

    Mostly Sunny

    • 52
    • 81

    Partly Sunny

Today 19 Sep Lower Snake River Plain

Partly cloudy. Lows 45 to 54. Highs 72 to 79.

Tonight 19 Sep Lower Snake River Plain

Partly cloudy. Lows 36 to 44. Southwest Winds up to 10 Mph in the evening. Becoming light and variable.

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Rainey Park Temperature Statistics

September Temperature

Pocatello, Pocatello Regional Airport (7.5 miles)

  • Lowest 15 September, 2026

    30.7 °F

  • Average September

    63.3 °F

  • Highest 6 September, 2026

    88.6 °F

Climate (2021–2026)

Pocatello, Pocatello Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    61.9 °F
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