Tennant Weather Forecast

    • 57
    • 94

    Patchy Smoke

    • 52
    • 95

    Patchy Smoke

    • 50
    • 91

    Sunny

    • 50
    • 90

    Sunny

    • 49
    • 88

    Sunny

    • 50
    • 87

    Mostly Sunny

    • 51
    • 87

    Mostly Sunny

Today 7 Aug North Central and Southeast Siskiyou County

Sunny. Patchy smoke early this morning. Highs in the mid 80s to mid 90s. Southeast Winds around 5 Mph shifting to the southwest this afternoon.

Tonight 7 Aug North Central and Southeast Siskiyou County

Clear. Patchy smoke. Lows in the mid 50s to mid 60s. West Winds 5 to 10 Mph shifting to the northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tennant Temperature Statistics

August Temperature

Mount Shasta (28 miles)

  • Lowest 4 August, 2026

    50.6 °F

  • Average August

    73.1 °F

  • Highest 4 August, 2026

    96.7 °F

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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