Mirror Cove Picnic Area Weather Forecast

    • 26
    • 37

    Patchy Freezing Fog

    • 40
    • 42

    Patchy Freezing Fog

    • 45
    • 53

    Rain Likely

    • 39
    • 55

    Rain

    • 33
    • 49

    Rain Likely

    • 41
    • 51

    Rain

Today 13 Dec Central Siskiyou County

Partly cloudy early this morning then clearing. Areas of dense fog early this morning. Highs in the lower 40s to lower 50s. East Winds around 5 Mph shifting to the south late this afternoon.

Tonight 13 Dec Central Siskiyou County

Mostly clear. Areas of dense freezing fog and patchy dense fog. Lows in the mid 20s to mid 30s. East Winds around 5 Mph shifting to the north late in the Evening, then shifting to the south after midnight shifting to the northwest well after midnight.

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Mirror Cove Picnic Area Temperature Statistics

December Temperature

Montague Siskiyou County Airport (12.4 miles)

  • Lowest 1 December, 2025

    21.9 °F
  • Average December

    37.3 °F
  • Highest 6 December, 2025

    57.9 °F

Climate (2020–Present)

Montague Siskiyou County Airport (12.4 miles)

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  • Average Low 2020–2025

    39.7 °F
  • Average 2020–2025

    54.2 °F
  • Average High 2020–2025

    68.9 °F
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