Thornton Weather Forecast

    • 38
    • 55

    Rain Showers

    • 39
    • 63

    Chance Rain Showers

    • 35
    • 51

    Rain Showers Likely

    • 24
    • 50

    Rain Showers Likely

    • 22
    • 44

    Partly Sunny

    • 25
    • 48

    Partly Sunny

    • 29
    • 52

    Partly Sunny

Today 4 Nov Upper Snake River Plain

Cloudy. A slight chance of rain Showers in the morning. Highs 50 to 58. Southwest Winds 10 to 20 Mph.

Tonight 4 Nov Upper Snake River Plain

Mostly cloudy. Isolated rain Showers in the evening. Lows 33 to 43. South Winds around 10 Mph. Shifting to northeast up to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thornton Temperature Statistics

November Temperature

Rexburg, Rexburg-Madison County Airport (5 miles)

  • Lowest 2 November, 2025

    32 °F

  • Average November

    44.9 °F

  • Highest 2 November, 2025

    62.1 °F

Climate (2020–Present)

Rexburg, Rexburg-Madison County Airport (5 miles)

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  • Average Low 2020–2025

    33.5 °F

  • Average 2020–2025

    45.5 °F

  • Average High 2020–2025

    57.5 °F
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