Cecilville Weather Forecast
- 54
- 79
Mostly Sunny
- 52
- 80
Mostly Sunny
- 43
- 73
Slight Chance Rain
- 41
- 59
Mostly Sunny
- 45
- 66
Mostly Sunny
- 49
- 72
Mostly Sunny
Today 23 May Western Siskiyou County
Sunny until early Afternoon, then partly cloudy with a 10 percent chance of Thunderstorms late this afternoon. Highs in the lower 70s to lower 80s. East Winds around 5 Mph shifting to the southwest in the late morning and afternoon.
Tonight 23 May Western Siskiyou County
Partly cloudy with a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower to mid 50s. West Winds 5 to 10 Mph shifting to the south after midnight.
Cecilville Temperature Statistics
May Temperature
Trinity Center (25.5 miles)
Lowest 18 May, 2026
39.2 °FAverage May
63.5 °FHighest 11 May, 2026
87.8 °F
Climate (2021–Present)
Trinity Center (25.5 miles)
Average Low 2021–2026
41.8 °FAverage 2021–2026
54.1 °FAverage High 2021–2026
67.1 °F