William Lake Weather Forecast
- 25
- 48
Breezy
- 30
- 50
Mostly Cloudy
- 28
- 43
Slight Chance Rain Showers
- 31
- 49
Mostly Cloudy
- 25
- 47
Breezy
- 25
- 46
Partly Sunny
Today 24 Oct Golden Valley
Mostly cloudy late then clearing. Windy. Much cooler. Highs in the upper 40s. West Winds around 30 Mph with Gusts up to 40 Mph, Diminishing to 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 24 Oct Golden Valley
Mostly clear. Lows in the mid 20s. Southwest Winds around 5 Mph, becoming southeast after midnight.
William Lake Temperature Statistics
October Temperature
BEACH (23 miles)
Lowest 16 October, 2026
21.2 °FAverage October
50.7 °FHighest 9 October, 2026
84.2 °F
Climate (2021–2026)
BEACH (23 miles)
Average Low 2021–2026
31.3 °FAverage 2021–2026
43.7 °FAverage High 2021–2026
55.5 °F