The latest in a series of summer heatwaves is forecast to start soon in Baker City, but the air felt more like fall Tuesday morning, Aug. 4. That nipped the previous record low for the day, which was 38, set in 1980 and matched in 2016. The average low for Aug. 4 is 48. The record low for each day of the month is below 40, ranging from 27 (Aug. 24) to 38 (Aug. 5). A slight cooling trend, with highs in the upper 80s, is predicted on Sunday, Aug. 9, and Monday, Aug. 10.