Declo Weather Forecast

    • 36
    • 46

    Mostly Cloudy

    • 40
    • 51

    Chance Rain

    • 46
    • 54

    Chance Rain

    • 42
    • 57

    Chance Rain

    • 40
    • 53

    Mostly Cloudy

    • 35
    • 55

    Partly Sunny

Today 7 Dec Eastern Magic Valley

Mostly cloudy. A slight chance of rain in the afternoon. Highs 39 to 47. Southwest Winds 10 to 15 Mph. Chance of precipitation 20 percent.

Tonight 7 Dec Eastern Magic Valley

Mostly cloudy. A slight chance of rain in the evening. Lows 30 to 37. Southwest Winds 10 to 15 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Declo Temperature Statistics

December Temperature

Burley Municipal Airport (6.8 miles)

  • Lowest 1 December, 2025

    19 °F

  • Average December

    32.4 °F

  • Highest 2 December, 2025

    42.1 °F

Climate (2020–Present)

Burley Municipal Airport (6.8 miles)

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  • Average Low 2020–2025

    37.8 °F

  • Average 2020–2025

    49.7 °F

  • Average High 2020–2025

    62.1 °F
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