July weather forecast
Massachusetts, USA

July stands as the zenith of summer in Massachusetts, showcasing the most pronounced warmth and vibrancy of the entire year. The state experiences temperatures ranging from 60°F (15.6°C) during the cooler nights to an often balmy 90°F (32.2°C) or more during the daytime. It's worth noting that July is frequently the hottest month in Massachusetts, with five to fifteen days where temperatures soar above 90°F (32.2°C), particularly in the state's interior regions.

The coastal areas, such as Boston and the Cape Cod region, while warm, tend to remain slightly cooler than the interior due to the Atlantic Ocean's cooling influence. These breezy coastal regions offer a refreshing escape, especially on days when the heat peaks.

Accompanying the heat is the heightened humidity, which can make the actual feel of the temperature even warmer. This muggy atmosphere is often interrupted by sporadic thunderstorms, which, while brief, can be quite intense. These storms bring local precipitation and occasionally offer a temporary respite from the pervasive heat.

The sun reigns supreme during July, providing long, sunlit days that beckon both locals and tourists outdoors. Beaches are thronged with visitors, and the waters of the Atlantic become a hub of activity, with swimming, boating, and other water sports taking center stage.

Venturing from July to August, the sultry conditions persist, but a subtle transition begins. While August remains decidedly summer-like, the days start to get incrementally shorter, signaling the approaching conclusion of the hottest season and the gradual onset of the temperate fall months. By the end of July, Massachusetts begins to look forward to the picturesque transformation that the subsequent months promise.

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• Boston - July »
  July is the warmest month of the year in Boston, registering average temperatures as high as 81.7°F (27.6°C) and as low as 64.9°F (18.3°C). The month of July, characterized by an average high of 81.7°F (27.6°C) and a low of 64.9°F (18.3°C), is recognized as the warmest in Boston.
• Worcester - July »
  July and August, with an average of 10h of sunshine, are months with the most sunshine in Worcester, Massachusetts. In Worcester in July, during 16.2 rainfall days, 2.52" (64mm) of precipitation is typically accumulated.
• Springfield - July »
  Springfield's temperature records reveal July as the warmest month, marked by average highs of 82.2°F (27.9°C) and lows of 61.3°F (16.3°C). On the first day of July in Springfield sunrise is at 5:18 am and sunset at 8:30 pm.
• Lowell - July »
  With average temperatures fluctuating between a high of 82.2°F (27.9°C) and a low of 63.1°F (17.3°C), July stands out as the warmest month in Lowell, Massachusetts. In Lowell, during July, the rain falls for 15.4 days and regularly aggregates up to 2.05" (52mm) of precipitation.
• Cambridge - July »
  July is the prime summer month in Cambridge showcasing the year's highest temperatures. July is the warmest month in Cambridge, with the temperature often reaching an average high of 81.9°F (27.7°C) and an average low of 64.6°F (18.1°C).
• New Bedford - July »
  New Bedford's temperature records reveal July as the warmest month, marked by average highs of 78.4°F (25.8°C) and lows of 66.4°F (19.1°C). July, recording an average high temperature of 78.4°F (25.8°C) and a low temperature of 66.4°F (19.1°C), is New Bedford's warmest month.
• Brockton - July »
  July, characterized by an average high temperature of 81.9°F (27.7°C) and a low temperature of 64°F (17.8°C), is generally the warmest month in Brockton, Massachusetts. In Brockton in July, it is raining for 15.9 days, with typically 2.28" (58mm) of accumulated precipitation.
• Quincy - July »
  In Quincy in July, it is raining for 10.3 days, with typically 0.59" (15mm) of accumulated precipitation. July, on average, is the warmest month in Quincy, registering a high temperature of 81.3°F (27.4°C) and a low of 64.8°F (18.2°C).
• Lynn - July »
  Lynn's July weather, with an average high temperature of 80.4°F (26.9°C) and an average low temperature of 65.3°F (18.5°C), tends to be the warmest of the year. In Lynn in July, the average water temperature is 65.8°F (18.8°C).
• Fall River - July »
  July is the warmest month in Fall River, with the temperature often reaching an average high of 79.3°F (26.3°C) and an average low of 65.5°F (18.6°C). In July, the average ocean temperature in Fall River is 66.9°F (19.4°C).
• Newton - July »
  Newton reaches its average highest temperatures in July, measuring 81.9°F (27.7°C) at the peak and 64°F (17.8°C) at the lowest. On the first day of July in Newton sunrise is at 5:11 am and sunset at 8:25 pm.
• Lawrence - July »
  July, recognised by an average high temperature of 81.7°F (27.6°C) and a low of 63.1°F (17.3°C), is Lawrence's warmest month. July reigns as the hottest month in Lawrence, Massachusetts, with the mercury potentially rising to 81.7°F (27.6°C).