On April 28, San Francisco's high temperature will be the central event uniting three related prediction markets. These markets—tracking whether the day's peak temperature will fall between 48–49°F, 50–51°F, or 52–53°F—represent the most likely ranges for that day's weather and are grouped together on this page to give you a complete picture of market expectations. Prediction market prices reflect the collective judgment of thousands of traders and analysts who have studied historical patterns, seasonal forecasts, and current conditions to estimate probabilities. When you examine the prices for each temperature band below, understand that a higher price signals stronger market confidence in that outcome; a lower price indicates skepticism. The three markets are related but independent, so their prices may shift at different rates as new information emerges. San Francisco's late-April weather typically clusters in the mid-50s Fahrenheit, though spring variability means all three bands remain plausible. By comparing prices across the bands, you'll see which temperature range commands the strongest market consensus. Tight spreads between the markets suggest broad agreement on which band is most likely; wider price differences reveal disagreement among participants. This granular temperature prediction represents the precision now possible in specialized weather markets, moving beyond simple warm-or-cold predictions to pinpoint the exact 2-degree band expected to contain the day's high.