William Lake Weather Forecast
- 37
- 49
Increasing Clouds
- 39
- 55
Mostly Cloudy
- 43
- 54
Rain Showers Likely
- 39
- 53
Rain Showers Likely
- 34
- 54
Mostly Cloudy
- 32
- 53
Mostly Sunny
- 37
- 61
Partly Sunny
Today 13 Oct Golden Valley
Sunny. Highs in the upper 40s. East Winds around 15 Mph.
Tonight 13 Oct Golden Valley
Mostly cloudy. Lows in the mid 30s. East Winds 15 to 20 Mph with Gusts up to 30 Mph.
William Lake Temperature Statistics
October Temperature
BEACH (23 miles)
Lowest 6 October, 2025
24.8 °FAverage October
53.7 °FHighest 3 October, 2025
84.2 °F
Climate (2020–Present)
BEACH (23 miles)
Average Low 2020–2025
31 °FAverage 2020–2025
43.5 °FAverage High 2020–2025
55.3 °F