A scatter plot displays one week of San Francisco temperatures, with time on the x-axis and temperature on the y-axis. The visualization uses a React and SVG structure with d3.scaleTime and d3.scaleLinear for scales, d3.extent for domain calculation, and d3.timeFormat for tick labels showing abbreviated weekdays. Circles are rendered and colored with a teal fill, and hovering reveals the exact timestamp via a `<title>` tooltip. The data is loaded asynchronously from a CSV using d3.csv.