Williams Lake

What is the climate like in Williams Lake?

The best time to visit Williams Lake is typically August, the year's most comfortable month (6.3/10). Williams Lake is warmest in August, when daily highs average 69°F (21°C), and coolest in February, when lows fall to about 25°F (-4°C). The wettest month is typically November and the driest is July; the year sees roughly 57 in (1441 mm) of precipitation.

• Best time to visitAugust — the year's comfort peak (6.3/10)
• Warmest monthAugust — average high 69°F (21°C)
• Coolest monthFebruary — average low 25°F (-4°C)
• Wettest monthNovember (5.9 in (149 mm))
• Driest monthJuly (3.4 in (86 mm))
• Annual precipitation57 in (1441 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromMcnabs Island (aut), 6 km away (2005-2024)