Round Mountain Weather Forecast

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    • 54

    Rain Showers

    • 45
    • 52

    Rain Showers

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    • 50

    Rain Showers

    • 48
    • 51

    Rain Showers

    • 47
    • 51

    Rain Showers

    • 47
    • 52

    Rain Showers

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    • 52

    Rain Showers Likely

Today 16 Dec Northeast Foothills/Sacramento Valley

Patchy fog through the day. A slight chance of rain Showers early in the morning. A chance of rain Showers late in the Morning, then rain Showers in the afternoon. Highs 49 to 61. Light Winds.

Tonight 16 Dec Northeast Foothills/Sacramento Valley

Rain Showers likely in the Evening, then rain Showers and a slight chance of Thunderstorms after midnight. Patchy fog through the night. Lows 43 to 53. Prevailing south Winds up to 10 Mph. Gusts up to 30 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Mountain Temperature Statistics

December Temperature

Trinity Center (41 miles)

  • Lowest 1 December, 2025

    30.2 °F

  • Average December

    39 °F

  • Highest 1 December, 2025

    55.4 °F

Climate (2021–Present)

Trinity Center (41 miles)

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  • Average Low 2021–2025

    42.1 °F

  • Average 2021–2025

    54.7 °F

  • Average High 2021–2025

    68 °F
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