Tennant Weather Forecast

    • 44
    • 78

    Sunny

    • 40
    • 77

    Mostly Sunny

    • 34
    • 67

    Mostly Sunny

    • 42
    • 70

    Partly Sunny

    • 41
    • 65

    Chance Rain

    • 39
    • 66

    Slight Chance Rain

Today 4 Jun North Central and Southeast Siskiyou County

Sunny. Highs in the lower 70s to lower 80s. North Winds 5 to 10 Mph shifting to the northwest late this afternoon.

Tonight 4 Jun North Central and Southeast Siskiyou County

Clear. Lows in the lower 40s to lower 50s. Northwest Winds 5 to 10 Mph.

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Tennant Temperature Statistics

June Temperature

Mount Shasta (28 miles)

  • Lowest 1 June, 2026

    42.1 °F

  • Average June

    63.5 °F

  • Highest 2 June, 2026

    82 °F

Climate (2021–Present)

Mount Shasta (28 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    65.9 °F
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