Pocatello Weather Forecast

    • 39
    • 52

    Increasing Clouds

    • 41
    • 52

    Rain

    • 29
    • 50

    Rain

    • 39
    • 44

    Rain/Snow Likely

    • 34
    • 50

    Rain

    • 31
    • 43

    Chance Rain/Snow

Today 15 Dec Lower Snake River Plain

Increasing Clouds. Highs 44 to 51. Light and variable Winds. Becoming southwest up to 10 Mph in the afternoon.

Tonight 15 Dec Lower Snake River Plain

Mostly cloudy. A slight chance of rain after midnight. Lows 30 to 40. South Winds 10 to 15 Mph. Chance of precipitation 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Pocatello Temperature Statistics

December Temperature

Pocatello, Pocatello Regional Airport (6.8 miles)

  • Lowest 3 December, 2025

    19 °F

  • Average December

    39.8 °F

  • Highest 10 December, 2025

    57 °F

Climate (2020–Present)

Pocatello, Pocatello Regional Airport (6.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    35.1 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    61.3 °F
Get WillyWeather+ to remove ads