Chesterfield Weather Forecast

    • 28
    • 51

    Chance Rain Showers

    • 28
    • 54

    Mostly Sunny

    • 32
    • 61

    Sunny

    • 38
    • 65

    Mostly Sunny

    • 43
    • 70

    Mostly Sunny

    • 45
    • 70

    Chance Rain Showers

    • 35
    • 61

    Chance Rain Showers

Today 5 Oct Blackfoot Mountains

Mostly cloudy. A slight chance of rain Showers in the morning. Then a chance of rain Showers and a slight chance of Thunderstorms in the afternoon. Highs 45 to 54.

Tonight 5 Oct Blackfoot Mountains

Partly cloudy. A slight chance of rain Showers in the evening. Colder. Lows 23 to 33.

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Chesterfield Temperature Statistics

October Temperature

Pocatello, Pocatello Regional Airport (33.6 miles)

  • Lowest 2 October, 2025

    45 °F

  • Average October

    58.8 °F

  • Highest 2 October, 2025

    77 °F

Climate (2020–Present)

Pocatello, Pocatello Regional Airport (33.6 miles)

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  • Average Low 2020–2025

    34.8 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    61.2 °F
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