Oak Grove Weather Forecast

    • 44
    • 72

    Mostly Sunny

    • 49
    • 72

    Partly Sunny

    • 54
    • 69

    Rain Showers

    • 58
    • 63

    Rain Showers

    • 57
    • 70

    Partly Sunny

    • 53
    • 75

    Partly Sunny

    • 49
    • 67

    Partly Sunny

Today 8 Oct Eastern Pendleton

Mostly sunny. Highs in the mid 60s.

Tonight 8 Oct Eastern Pendleton

Clear this Evening, then becoming partly cloudy. Lows in the lower 40s. West Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Oak Grove Temperature Statistics

October Temperature

Petersburg, Grant County Airport (27.3 miles)

  • Lowest 6 October, 2026

    37.2 °F

  • Average October

    60.8 °F

  • Highest 1 October, 2026

    85.6 °F

Climate (2021–2026)

Petersburg, Grant County Airport (27.3 miles)

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

  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    67.4 °F
Get WillyWeather+ to remove ads