Mission Weather Forecast

    • 48
    • 74

    Mostly Sunny

    • 51
    • 83

    Sunny

    • 54
    • 88

    Sunny

    • 56
    • 88

    Partly Sunny

    • 57
    • 87

    Partly Sunny

    • 54
    • 84

    Partly Sunny

    • 50
    • 79

    Partly Sunny

Today 15 Sep Foothills of the Northern Blue Mountains of Oregon

Sunny. Highs in the lower to mid 70s. West wind 5 to 10 Mph. Gusts up to 20 Mph in the morning.

Tonight 15 Sep Foothills of the Northern Blue Mountains of Oregon

Mostly clear. Lows in the upper 40s to lower 50s. Light Wind, becoming southeast 5 to 10 Mph overnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mission Temperature Statistics

September Temperature

Eastern Oregon Regional Airport at Pendleton (7.5 miles)

  • Lowest 10 September, 2025

    54 °F

  • Average September

    73.4 °F

  • Highest 2 September, 2025

    97 °F

Climate (2020–Present)

Eastern Oregon Regional Airport at Pendleton (7.5 miles)

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

  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    54.3 °F

  • Average High 2020–2025

    65.5 °F
Get WillyWeather+ to remove ads