Climate almanac

Bellevue

Washington, US · 47.61°, -122.20°

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What is the climate like in Bellevue?

Bellevue is warmest in August, when daily highs average 78°F (25°C), and coolest in February, when lows fall to about 38°F (3°C). The wettest month is typically December and the driest is July; the year sees roughly 54 in of precipitation.

  • Warmest monthAugust — average high 78°F (25°C)
  • Coolest monthFebruary — average low 38°F (3°C)
  • Wettest monthDecember (8.1 in)
  • Driest monthJuly (0.7 in)
  • Annual precipitation54 in