Butte Slough Weather Forecast

    • 30
    • 53

    Mostly Cloudy

    • 26
    • 50

    Partly Sunny

    • 35
    • 51

    Rain Likely

    • 22
    • 46

    Rain/Snow Likely

    • 23
    • 41

    Mostly Cloudy

    • 22
    • 41

    Slight Chance Snow

    • 21
    • 40

    Partly Sunny

Today 6 Feb Upper Snake River Plain

Sunny. Highs 48 to 55. Northeast Winds up to 10 Mph. Shifting to south in the afternoon.

Tonight 6 Feb Upper Snake River Plain

Mostly cloudy. Lows 28 to 35. South Winds up to 10 Mph in the evening. Becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Butte Slough Temperature Statistics

February Temperature

Rexburg, Rexburg-Madison County Airport (9.9 miles)

  • Lowest 2 February, 2026

    21 °F

  • Average February

    34.1 °F

  • Highest 4 February, 2026

    48 °F

Climate (2021–Present)

Rexburg, Rexburg-Madison County Airport (9.9 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    58 °F
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