Callahan Weather Forecast
- 55
- 75
Becoming Sunny
- 63
- 87
Sunny
- 52
- 85
Mostly Sunny
- 44
- 72
Mostly Sunny
- 43
- 69
Mostly Sunny
- 46
- 68
Mostly Sunny
Today 29 May Western Siskiyou County
Mostly cloudy early this morning then clearing. Highs in the lower 70s to lower 80s. Northwest Winds 5 to 10 Mph.
Tonight 29 May Western Siskiyou County
Clear. Lows in the lower to mid 50s. North Winds 5 to 10 Mph shifting to the northeast after midnight.
Callahan Temperature Statistics
May Temperature
Trinity Center (23.6 miles)
Lowest 13 May, 2025
39.2 °FAverage May
61 °FHighest 27 May, 2025
89.6 °F
Climate (2020–Present)
Trinity Center (23.6 miles)
Average Low 2020–2025
42 °FAverage 2020–2025
54.9 °FAverage High 2020–2025
68.4 °F