Rainey Park Weather Forecast

    • 44
    • 72

    Mostly Sunny

    • 53
    • 81

    Increasing Clouds

    • 54
    • 84

    Partly Sunny

    • 55
    • 87

    Partly Sunny

    • 43
    • 75

    Partly Sunny

    • 44
    • 70

    Slight Chance Rain

    • 47
    • 74

    Slight Chance Thunderstorms

Today 22 May Lower Snake River Plain

Partly sunny in the morning then clearing. Highs 65 to 73. Northeast Winds up to 10 Mph. Shifting to southwest around 10 Mph in the afternoon.

Tonight 22 May Lower Snake River Plain

Partly cloudy. Lows 34 to 44. South Winds up to 10 Mph.

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Rainey Park Temperature Statistics

May Temperature

Pocatello, Pocatello Regional Airport (7.5 miles)

  • Lowest 19 May, 2026

    25 °F

  • Average May

    55.9 °F

  • Highest 12 May, 2026

    89.7 °F

Climate (2021–Present)

Pocatello, Pocatello Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    61.9 °F
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