Tennant Weather Forecast
- 54
- 88
Sunny
- 54
- 93
Slight Chance Thunderstorms
- 50
- 85
Sunny
- 50
- 83
Mostly Sunny
- 54
- 86
Sunny
- 56
- 93
Mostly Sunny
- 56
- 93
Mostly Sunny
Today 6 Jul North Central and Southeast Siskiyou County
Sunny. Highs in the lower 80s to lower 90s. Northeast Winds 5 to 10 Mph shifting to the south late this afternoon.
Tonight 6 Jul North Central and Southeast Siskiyou County
Clear. Lows in the lower 50s to lower 60s. Northwest Winds around 5 Mph shifting to the north well after midnight.
Tennant Temperature Statistics
July Temperature
Mount Shasta (28 miles)
Lowest 4 July, 2025
48.9 °FAverage July
67.6 °FHighest 1 July, 2025
84.9 °F
Climate (2020–Present)
Mount Shasta (28 miles)
Average Low 2020–2025
39.6 °FAverage 2020–2025
52.5 °FAverage High 2020–2025
65.7 °F