Historical weather data, all-time temperature records, and monthly climate averages for Canyon Country, CA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
Today's date has seen its share of memorable weather in Canyon Country's recorded history going back to 1994. This inland SoCal valley is known for dramatic swings, so whatever's outside your window today fits a long pattern of extremes.
Canyon Country plays no games when it comes to heat — the thermometer hit a scorching 118° on July 5, 2024, one of the most extreme readings in Southern California history. On the other end, a January 2007 cold snap dropped temperatures to 28°, proving this high-desert valley can bite in winter too.
Summer is the undisputed headliner here, with late August through early September averaging highs around 96° — pack accordingly if you're visiting then. The coolest relief comes between Christmas and New Year's, when highs settle near 63°, and the wettest stretch of the year falls in early January, though rainfall totals remain modest even at their peak.