The weather forecast for Miami, Florida, promises a warm and mostly sunny start to the week, with temperatures inching their way towards the 80s. Monday has already seen early temperatures varying from the mid-60s to around 70 degrees, a rise from the cooler weekend, and the numbers seem set to continue their ascent, reaching up to the mid-80s by Wednesday, as reported by the National Weather Service. 

However, a swift change is expected with a new front that will send temperatures tumbling swiftly late Wednesday, a plunge underscored by an update from NBC 6 South Florida, which anticipates the morning 50s to barrel in by Thursday morning followed by highs that will jostle to peak beyond the low-70s.

This imminent cold front is also slated to bring with it a bout of rainfall, with chances peaking later Wednesday into early Thursday, just in time to give residents a midweek drench. Despite the drop and dampness, by the weekend, normalcy returns to Miami's climate frame with the return of sunshine and temperatures pleasantly ensconced in the mid to upper-70s.

Forecast specifics for Miami detail today as mostly sunny, with afternoon highs brushing near 80 degrees, while the following days will hold lows near 70 and highs near 82 on Tuesday and hovering near 83 by Wednesday alongside scattered afternoon showers, Thursday's shift will unveil mostly sunny skies again with lows around 57 but with afternoon highs that will strain to graze 72 degrees according to a detailed forecast by the National Weather Service.