Tennant Weather Forecast

    • 31
    • 59

    Increasing Clouds

    • 39
    • 71

    Partly Sunny

    • 38
    • 70

    Partly Sunny

    • 40
    • 69

    Partly Sunny

    • 36
    • 60

    Rain Likely

    • 33
    • 51

    Rain/Snow

Today 26 Mar North Central and Southeast Siskiyou County

Sunny. Highs in the lower 50s to lower 60s. Northeast Winds 10 to 15 Mph.

Tonight 26 Mar North Central and Southeast Siskiyou County

Mostly cloudy. Lows in the lower to mid 30s. Northeast Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Tennant Temperature Statistics

March Temperature

Mount Shasta (28 miles)

  • Lowest 11 March, 2026

    28.7 °F

  • Average March

    51.4 °F

  • Highest 17 March, 2026

    83.6 °F

Climate (2021–Present)

Mount Shasta (28 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    66 °F
Get WillyWeather+ to remove ads