Climate almanac

Acton

California, US · 34.47°, -118.20°

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What is the climate like in Acton?

The best time to visit Acton is typically April – October, with trip comfort peaking in July (9.3/10). Acton is warmest in July, when daily highs average 90°F (32°C), and coolest in January, when lows fall to about 41°F (5°C). The wettest month is typically March and the driest is July; the year sees roughly 15 in of precipitation.

  • Best time to visitApril – October — comfort peaks in July (9.3/10)
  • Warmest monthJuly — average high 90°F (32°C)
  • Coolest monthJanuary — average low 41°F (5°C)
  • Wettest monthMarch (2.8 in)
  • Driest monthJuly (0.1 in)
  • Annual precipitation15 in