Roy Weather Forecast

    • 39
    • 65

    Mostly Sunny

    • 44
    • 69

    Partly Sunny

    • 46
    • 73

    Mostly Cloudy

    • 42
    • 69

    Chance Thunderstorms

    • 43
    • 67

    Chance Thunderstorms

    • 45
    • 72

    Mostly Sunny

Today 1 May Raft River Region

Sunny. Highs 62 to 69. Northeast Winds up to 10 Mph.

Tonight 1 May Raft River Region

Mostly clear. Lows 36 to 46. East Winds up to 10 Mph. Shifting to southeast around 10 Mph after midnight.

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Roy Temperature Statistics

May Temperature

Pocatello, Pocatello Regional Airport (40.4 miles)

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  • Average May

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Climate (2021–Present)

Pocatello, Pocatello Regional Airport (40.4 miles)

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  • Average Low 2021–2026

    35.4 °F
  • Average 2021–2026

    48.9 °F
  • Average High 2021–2026

    61.8 °F
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