Historical weather data, all-time temperature records, and monthly climate averages for Goodyear, AZ. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Goodyear sits in that sweet spot before the heat arrives — an average high of 83° and just a 2% chance of rain. The date has seen wild swings over 99 years of records, from a scorching 101° in 1989 to a hard freeze at 30° back in 1921.
Goodyear plays in extremes: the thermometer has topped out at a blistering 125° (June 26, 1990) and bottomed out at 16° (January 5, 1950), a 109-degree spread that tells you everything about desert living. The wettest single day on record dumped 3.46 inches on July 17, 2017 — likely a monsoon thunderstorm doing what monsoons do.
Spring and fall are Goodyear's sweet spots, with April averaging 86° and October hitting 89° — warm without the punishment of summer. June through September is serious heat, peaking around 107–108° in late June and early July, so plan accordingly. The brief wet season arrives in August via monsoon storms, making it the rainiest stretch of the year.