Boulder Lake Weather Forecast
- 30
- 47
Mostly Sunny
- 36
- 55
Mostly Sunny
- 43
- 61
Mostly Sunny
- 48
- 65
Sunny
- 49
- 68
Mostly Sunny
- 50
- 67
Mostly Sunny
- 46
- 66
Mostly Sunny
Boulder Lake Temperature Statistics
May Temperature
Trinity Center (7.5 miles)
Lowest 14 May, 2026
42.8 °FAverage May
63.9 °FHighest 11 May, 2026
87.8 °F
Climate (2021–Present)
Trinity Center (7.5 miles)
Average Low 2021–2026
41.7 °FAverage 2021–2026
54.1 °FAverage High 2021–2026
67.1 °F