Climate almanac

Ellisville

Missouri, United States · 38.59°, -90.59°

+ Compare

What is the climate like in Ellisville?

The best time to visit Ellisville is typically September – October, with trip comfort peaking in September (7.2/10). Ellisville is warmest in July, when daily highs average 89°F (32°C), and coolest in January, when lows fall to about 26°F (-3°C). The wettest month is typically May and the driest is December; the year sees roughly 45 in (1146 mm) of precipitation.

  • Best time to visitSeptember – October — comfort peaks in September (7.2/10)
  • Warmest monthJuly — average high 89°F (32°C)
  • Coolest monthJanuary — average low 26°F (-3°C)
  • Wettest monthMay (5.2 in (132 mm))
  • Driest monthDecember (2.4 in (60 mm))
  • Annual precipitation45 in (1146 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromWeldon Spring Nws, 14 km away (1957-2026)