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Boston Braces for Mixed Weather as Sunny Days Give Way to Stormy Conditions

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Published on December 17, 2025
Boston Braces for Mixed Weather as Sunny Days Give Way to Stormy ConditionsSource: Google Street View

Boston residents can expect a mostly sunny day today with temperatures peaking at a comfortable 44 degrees, while a steady southwest wind is forecasted to blow between 10 to 14 mph, occasionally reaching gusts as high as 32 mph. As night falls, the skies are predicted to remain mostly clear with the low temperature hovering around 29 degrees, and the winds settling down slightly, maintaining speeds of 3 to 8 mph but with potential gusts up to 25 mph, as noted by the National Weather Service

Continuing the trend, Thursday’s weather is expected to be sunnier and warmer, with temperatures reaching the 50-degree mark. According to the National Weather Service’s latest update, calm conditions in the morning will give way to a gentle south breeze of 5 to 8 mph. However, this milder air will yield to a robust and windy storm system by Friday, bringing soaking rain and strong gusts. Areas such as Cape Cod could experience wind gusts of 40 to 60 mph, NBC Boston reports, potentially leading to damage or power outages, especially in coastal areas of southeastern Massachusetts.

As the storm system dominates Friday, the National Weather Service predicts 100% chance of rain with an expected high of 58 degrees—wind conditions will be notably breezy, featuring a south wind traveling at 14 to 20 mph, accompanied by gusts pushing past the 45 mph mark, and as the front passes the rainfall should taper off by the afternoon allowing conditions to start drying out and the winds to ease up in intensity.

In the storm's aftermath, Friday evening will greet us with decreasing temperatures and an upswing in wind force again; gusts over 40 mph may be felt in areas like the Worcester Hills, signaling a sharp temperature drop and colder air making a return for the beginning phase of the weekend. Despite this, Sunday offers some reprieve as the temperatures are expected to climb back into the mid-40s with partly sunny conditions, signaling a quick-moving clipper system travelling through northern New England, as mentioned by NBC Boston's weather forecast.

Residents should therefore prepare for a diverse weather pattern in the coming days—milder air transitioning into a vigorous storm followed by a brief cold snap before settling into a calmer cool weekend, so it would be prudent to keep an eye on updates regarding potential weather-induced disruptions and plan accordingly.

Boston-Weather & Environment