Lefko Airport Weather Forecast

    • 55
    • 90

    Sunny

    • 60
    • 92

    Sunny

    • 64
    • 96

    Sunny

    • 64
    • 98

    Hot

    • 61
    • 97

    Hot

    • 61
    • 95

    Mostly Sunny

    • 60
    • 94

    Mostly Sunny

Today 12 Jun Western Siskiyou County

Sunny. Highs in the lower 80s to lower 90s. North Winds 5 to 10 Mph.

Tonight 12 Jun Western Siskiyou County

Clear. Lows in the lower 50s to lower 60s. North Winds 10 to 15 Mph shifting to the northeast well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lefko Airport Temperature Statistics

June Temperature

Montague Siskiyou County Airport (18 miles)

  • Lowest 1 June, 2026

    38.6 °F

  • Average June

    61.7 °F

  • Highest 2 June, 2026

    89.7 °F

Climate (2021–Present)

Montague Siskiyou County Airport (18 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    69.2 °F
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