Upper Oso Reservoir Weather Forecast

    • 50
    • 77

    Blowing Dust

    • 54
    • 63

    Blowing Dust

    • 54
    • 71

    Breezy

    • 51
    • 68

    Partly Sunny

    • 47
    • 60

    Chance Rain Showers

    • 43
    • 55

    Chance Rain Showers

    • 43
    • 56

    Partly Sunny

Today 18 Jan Orange County Inland

Mostly sunny. Highs 77 to 82. Areas of Winds northeast 15 Mph becoming southwest in the afternoon. Gusts to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Oso Reservoir Temperature Statistics

January Temperature

John Wayne-Orange County Airport (13.7 miles)

  • Lowest 9 January, 2021

    45 °F

  • Average January

    58.5 °F

  • Highest 15 January, 2021

    90 °F

Climate (2010–Present)

John Wayne-Orange County Airport (13.7 miles)

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

  • Average Low 2010–Present

    58.8 °F

  • Average 2010–Present

    65.2 °F

  • Average High 2010–Present

    73.7 °F
Get an account to remove ads