Happy Valley Weather Forecast

    • 42
    • 60

    Chance Rain

    • 40
    • 59

    Increasing Clouds

    • 44
    • 60

    Partly Sunny

    • 46
    • 64

    Mostly Cloudy

    • 47
    • 66

    Mostly Cloudy

    • 44
    • 64

    Slight Chance Rain

    • 41
    • 58

    Partly Sunny

Today 27 Jan Motherlode

Mostly cloudy in the morning then becoming mostly sunny. Highs 55 to 61. Light Winds becoming south up to 10 Mph in the afternoon.

Tonight 27 Jan Motherlode

Mostly cloudy. A chance of rain in the late evening and overnight. Lows 39 to 45. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Happy Valley Temperature Statistics

January Temperature

COLUMBIA (23 miles)

  • Lowest 9 January, 2026

    28.4 °F

  • Average January

    47.8 °F

  • Highest 15 January, 2026

    71.6 °F

Climate (2021–Present)

COLUMBIA (23 miles)

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

  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    59.8 °F

  • Average High 2021–2026

    73.6 °F
Get WillyWeather+ to remove ads