Tennant Weather Forecast

    • 45
    • 72

    Increasing Clouds

    • 35
    • 63

    Rain/Snow Likely

    • 34
    • 45

    Snow Showers

    • 26
    • 44

    Snow Showers

    • 29
    • 48

    Chance Snow Showers

    • 31
    • 46

    Snow Showers Likely

    • 28
    • 44

    Snow Showers Likely

Today 25 Mar North Central and Southeast Siskiyou County

Sunny until early afternoon then becoming partly cloudy. Highs in the mid 60s to mid 70s. East Winds 5 to 10 Mph shifting to the southwest late this afternoon.

Tonight 25 Mar North Central and Southeast Siskiyou County

Mostly clear then becoming partly cloudy late this evening then becoming mostly clear. Lows in the lower to mid 40s. South Winds 5 to 10 Mph shifting to the southeast well after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tennant Temperature Statistics

March Temperature

Mount Shasta (28 miles)

  • Lowest 8 March, 2025

    27 °F

  • Average March

    41.6 °F

  • Highest 23 March, 2025

    68 °F

Climate (2020–Present)

Mount Shasta (28 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    65.4 °F
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