Historical weather data, all-time temperature records, and monthly climate averages for Coalinga, CA. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5 in Coalinga typically feels like a pleasant spring day, with average highs around 75° and lows near 45°. The date has seen its wild side, though — temperatures have swung from a scorching 92° in 1989 down to a frosty 34° in 1955. Rain is unlikely today, with just an 11% historical chance of any precipitation.
Coalinga plays in extremes: its all-time high of 118° on July 12, 2021 is as brutal as California's Central Valley gets, while December 22, 1990 bottomed out at 11°. A single storm on March 10, 1995 dumped 3.74 inches of rain, and the valley even saw 5 inches of snow on January 27, 1957.
Coalinga runs hot — summers are intense, with late July averaging highs of 101° and the mercury regularly touching 100° from June through September. Winters are mild by day but cool at night, with January highs hovering around 56°. If you're chasing rain, aim for late January, the wettest stretch of the year, and avoid the bone-dry summer months entirely.