Tennant Weather Forecast
- 41
- 68
Rain Showers Likely
- 38
- 64
Rain Likely
- 37
- 58
Rain
- 26
- 46
Rain Showers
- 27
- 45
Rain/Snow Likely
- 29
- 51
Slight Chance Rain
- 34
- 58
Partly Sunny
Today 8 Apr North Central and Southeast Siskiyou County
Partly cloudy then becoming sunny late this morning then becoming partly cloudy then becoming mostly cloudy late this afternoon. Slight chance of Thunderstorms early this afternoon. Chance of Showers and slight chance of Thunderstorms late this afternoon. Highs in the lower 60s to lower 70s. Southwest Winds 5 to 10 Mph. Chance of precipitation 40 percent.
Tonight 8 Apr North Central and Southeast Siskiyou County
Mostly cloudy this evening then becoming partly cloudy. Chance of Showers early this evening. Slight chance of Thunderstorms this evening. Slight chance of rain late this evening and overnight. Lows in the lower to mid 40s. West Winds 5 to 10 Mph shifting to the southeast after midnight. Chance of precipitation 40 percent.
Tennant Temperature Statistics
April Temperature
Mount Shasta (28 miles)
Lowest 3 April, 2026
24.7 °FAverage April
48.7 °FHighest 4 April, 2026
75 °F
Climate (2021–Present)
Mount Shasta (28 miles)
Average Low 2021–2026
39.7 °FAverage 2021–2026
52.7 °FAverage High 2021–2026
66 °F