Heise Weather Forecast

    • 63
    • 88

    Partly Sunny

    • 63
    • 91

    Increasing Clouds

    • 60
    • 88

    Chance Thunderstorms

    • 62
    • 91

    Sunny

    • 64
    • 94

    Sunny

    • 65
    • 97

    Hot

    • 62
    • 94

    Breezy

Today 27 Jul Upper Snake River Plain

Mostly cloudy. A slight chance of rain in the morning. Areas of smoke in the afternoon. Highs 86 to 96. East Winds up to 10 Mph. Shifting to south in the afternoon.

Tonight 27 Jul Upper Snake River Plain

Partly cloudy. Areas of smoke through the night. Lows 56 to 64. South Winds 10 to 15 Mph. Shifting to northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heise Temperature Statistics

July Temperature

Rexburg, Rexburg-Madison County Airport (14.3 miles)

  • Lowest 1 July, 2026

    44.7 °F

  • Average July

    74.5 °F

  • Highest 12 July, 2026

    101.6 °F

Climate (2021–2026)

Rexburg, Rexburg-Madison County Airport (14.3 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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