Ririe Weather Forecast

    • 41
    • 67

    Becoming Sunny

    • 45
    • 73

    Mostly Sunny

    • 49
    • 75

    Partly Sunny

    • 49
    • 75

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

    • 52
    • 80

    Partly Sunny

Today 20 Sep Upper Snake River Plain

Sunny. Highs 63 to 70. Light and variable Winds.

Tonight 20 Sep Upper Snake River Plain

Mostly clear. Lows 36 to 44. Light and variable Winds. Becoming northeast up to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ririe Temperature Statistics

September Temperature

Rexburg, Rexburg-Madison County Airport (13.7 miles)

  • Lowest 15 September, 2026

    35.7 °F

  • Average September

    62 °F

  • Highest 6 September, 2026

    84.7 °F

Climate (2021–2026)

Rexburg, Rexburg-Madison County Airport (13.7 miles)

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  • Average Low 2021–2026

    34.4 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    58.6 °F
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