McCowin Park Weather Forecast

    • 40
    • 74

    Breezy

    • 37
    • 62

    Partly Sunny

    • 46
    • 65

    Mostly Cloudy

    • 48
    • 69

    Partly Sunny

    • 40
    • 68

    Partly Sunny

    • 36
    • 59

    Partly Sunny

Today 21 Mar Upper Snake River Plain

Mostly sunny. Windy. Highs 67 to 76. Southeast Winds around 10 Mph. Increasing to southwest 20 to 30 Mph in the afternoon.

Tonight 21 Mar Upper Snake River Plain

Mostly cloudy in the evening then clearing. Breezy, Colder. Lows 32 to 41. West Winds 15 to 25 Mph. Becoming northwest around 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

McCowin Park Temperature Statistics

March Temperature

Idaho Falls Regional Airport (5.6 miles)

  • Lowest 15 March, 2026

    16.6 °F

  • Average March

    41.5 °F

  • Highest 18 March, 2026

    75 °F

Climate (2021–Present)

Idaho Falls Regional Airport (5.6 miles)

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

  • Average Low 2021–2026

    33.8 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    59.7 °F
Get WillyWeather+ to remove ads