Tennant Weather Forecast

    • 51
    • 92

    Sunny

    • 55
    • 90

    Mostly Sunny

    • 54
    • 90

    Partly Sunny

    • 49
    • 82

    Chance Rain

    • 46
    • 79

    Mostly Sunny

    • 49
    • 82

    Sunny

    • 52
    • 86

    Mostly Sunny

Today 16 Jun North Central and Southeast Siskiyou County

Sunny. Highs in the mid 80s to mid 90s. West Winds 10 to 15 Mph.

Tonight 16 Jun North Central and Southeast Siskiyou County

Clear. Lows in the lower to mid 50s. Northwest Winds 10 to 15 Mph shifting to the north around 5 Mph after midnight.

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  • Temperature Real-Time

Tennant Temperature Statistics

June Temperature

Mount Shasta (28 miles)

  • Lowest 7 June, 2026

    39.7 °F

  • Average June

    63.3 °F

  • Highest 14 June, 2026

    89.1 °F

Climate (2021–Present)

Mount Shasta (28 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    66 °F
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