Magic Valley Regional Airport (Joslin Field) Weather Forecast

    • 41
    • 52

    Increasing Clouds

    • 45
    • 54

    Chance Rain

    • 41
    • 60

    Chance Rain

    • 36
    • 58

    Mostly Cloudy

    • 32
    • 56

    Mostly Sunny

    • 32
    • 54

    Mostly Sunny

Today 8 Dec Western Magic Valley

Patchy fog this morning. Mostly sunny. Highs 48 to 53. West Winds 10 to 15 Mph.

Tonight 8 Dec Western Magic Valley

Mostly cloudy. A chance of Rain, mainly after midnight. Chance of rain 30 percent. Lows 38 to 43. Temperature rising into the mid 40s after midnight. Southwest Winds 10 to 15 Mph with Gusts to 30 Mph.

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Magic Valley Regional Airport (Joslin Field) Temperature Statistics

December Temperature

Joslin Field - Magic Valley Regional Airport (0.6 miles)

  • Lowest 1 December, 2025

    19.9 °F

  • Average December

    36.3 °F

  • Highest 5 December, 2025

    46.9 °F

Climate (2020–Present)

Joslin Field - Magic Valley Regional Airport (0.6 miles)

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  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    62.7 °F
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