Downey Weather Forecast

    • 43
    • 76

    Chance Rain Showers

    • 47
    • 72

    Rain Showers Likely

    • 30
    • 63

    Rain Showers

    • 25
    • 51

    Slight Chance Rain Showers

    • 34
    • 60

    Chance Rain Showers

    • 30
    • 58

    Chance Rain Showers

Today 9 Oct Marsh and Arbon Highlands

Sunny. Highs 68 to 76.

Tonight 9 Oct Marsh and Arbon Highlands

Partly cloudy with a slight chance of rain Showers in the evening. Then mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms after midnight. Lows 45 to 55.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Downey Temperature Statistics

October Temperature

Pocatello, Pocatello Regional Airport (40.4 miles)

  • Lowest 6 October, 2025

    28.9 °F

  • Average October

    51.5 °F

  • Highest 2 October, 2025

    77 °F

Climate (2020–Present)

Pocatello, Pocatello Regional Airport (40.4 miles)

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  • Average Low 2020–2025

    34.8 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    61.1 °F
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