Rigby Weather Forecast

    • 58
    • 86

    Mostly Sunny

    • 59
    • 93

    Mostly Sunny

    • 59
    • 93

    Chance Thunderstorms

    • 60
    • 94

    Mostly Sunny

    • 59
    • 92

    Mostly Sunny

    • 58
    • 92

    Mostly Sunny

Today 23 Jul Upper Snake River Plain

Sunny. Highs 82 to 91. Light and variable Winds. Becoming southwest up to 10 Mph in the afternoon.

Tonight 23 Jul Upper Snake River Plain

Mostly clear. Lows 57 to 65. Southwest Winds up to 10 Mph. Shifting to northeast after midnight.

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Rigby Temperature Statistics

July Temperature

Rexburg, Rexburg-Madison County Airport (11.8 miles)

  • Lowest 1 July, 2026

    44.7 °F

  • Average July

    73.6 °F

  • Highest 12 July, 2026

    101.6 °F

Climate (2021–2026)

Rexburg, Rexburg-Madison County Airport (11.8 miles)

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  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    46.3 °F

  • Average High 2021–2026

    58.4 °F
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