Tennant Weather Forecast

    • 44
    • 87

    Mostly Sunny

    • 44
    • 85

    Sunny

    • 53
    • 88

    Sunny

    • 56
    • 93

    Sunny

    • 55
    • 92

    Sunny

    • 55
    • 91

    Sunny

    • 55
    • 91

    Sunny

Today 1 Aug North Central and Southeast Siskiyou County

Sunny. Highs in the lower 80s to lower 90s. Northwest Winds around 5 Mph shifting to the west this afternoon.

Tonight 1 Aug North Central and Southeast Siskiyou County

Clear. Lows in the mid 40s to mid 50s. Northwest Winds 10 to 15 Mph.

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Tennant Temperature Statistics

August Temperature

Mount Shasta (28 miles)

  • Lowest

  • Average August

  • Highest

Climate (2021–2026)

Mount Shasta (28 miles)

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  • Average Low 2021–2026

    39.6 °F
  • Average 2021–2026

    52.5 °F
  • Average High 2021–2026

    65.8 °F
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