 Families around France celebrate the day with picnics and fireworks. Bastille Day marks the storming of Bastille Prison in Paris, 1789. Here's a look at our weather on this Sunday morning. Today's going to be sunny and hot with a high of near 100, with calm wind becoming west 5 to 8 miles per hour in the afternoon. For tonight, mostly clear with a low of around 74, and tomorrow's going to be sunny and hot with a high of near 101.