Ross Reservoir Weather Forecast

    • 39
    • 50

    Rain Showers

    • 39
    • 57

    Slight Chance Rain

    • 43
    • 63

    Sunny

    • 45
    • 64

    Partly Sunny

    • 44
    • 65

    Sunny

    • 48
    • 69

    Sunny

Today 12 Apr Motherlode

Rain Showers and a slight chance of Thunderstorms in the Morning, then rain Showers and a chance of Thunderstorms in the afternoon. Highs 42 to 56. Prevailing south Winds up to 15 Mph.

Tonight 12 Apr Motherlode

Mostly cloudy. Rain Showers and a slight chance of Thunderstorms in the Evening, then a chance of rain after midnight. Lows 34 to 44. Prevailing southeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ross Reservoir Temperature Statistics

April Temperature

COLUMBIA (7.5 miles)

  • Lowest 3 April, 2026

    37.4 °F

  • Average April

    58.9 °F

  • Highest 5 April, 2026

    78.8 °F

Climate (2021–Present)

COLUMBIA (7.5 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    60.1 °F

  • Average High 2021–2026

    73.9 °F
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