Historical weather data, all-time temperature records, and monthly climate averages for Turlock, CA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Turlock lands right in that sweet spot of spring—expect a high near 69° and a low around 47°, based on 113 years of data. There's a modest 19% chance of rain, so showers are possible but far from guaranteed. The date's extremes tell the full story: a balmy 83° back in 1990, and a sharp 36° low in 1894.
Turlock's Central Valley location means it plays for keeps on the temperature extremes—the all-time high of 114° in July 1896 and a bone-chilling 18° in January 1922 are nearly 100 degrees apart. Rainfall is rare enough that a single storm on December 11, 1906 still holds the record at just 2.7", and the town's snowiest day on record topped out at a modest 2".
Turlock runs hot in summer and mild in winter, with average highs peaking at 95° the week of July 9–15 and bottoming out around 52° in late December. If you're chasing dry, sunny weather, May through October delivers—but if you visit in late December, pack an umbrella, as it's the wettest stretch of the year averaging 0.66" per week. Spring and fall offer the most comfortable conditions, with April highs in the low 70s and October in the upper 70s.