The strong sun in late summer June contributes to the Sunday heat. We will see a sea breeze developing but we could bounce back and maybe break the 90 degree mark even in Boston.
The south coast will be another story. With the southerly wind (10-20 mph) they will mostly see temps in the 80s. Dew points will also be in the mid 60s making it wetter.
With these temperatures and lots of sunshine, it’s a perfect beach day. Expect cooler temperatures along the southeastern beaches. A moderate risk of rip currents remains along the beaches of the North Shore.
Summer heat is present in much of the region. Sunday is the hottest day of the weekend. Temperatures will soar into the 90s and even into the mid 90s in the Merrimack and Connecticut valleys.
Overnight we will see increased cloudiness due to a trough ahead of the cold front moving west to east. Therefore, afternoon showers and thunderstorms will impact our area. The greatest threat will be mid to late afternoon, which will impact evening journeys. These showers and possible heavy rain could last until Tuesday morning.
Tuesday and Wednesday will be dry, with plenty of sunshine and seasonal temperatures around 80. Towards the end of the week, we see a warming trend over the bank holiday weekend, with an increased risk of unstable weather and a risk of showers and thunderstorms. . Monday, July 4 promises to be calm, with temperatures around 80.
Please stay cool and hydrated on this hot summer day. Remember never to leave children or pets unattended in your car. Cars can heat up quickly and be dangerous.
At an air temperature of 90 degrees, cars heat up:
In 10 minutes: 109 degrees
In 30 minutes: 124 degrees
In 60 minutes: 133 degrees
Stay safe and enjoy this summer weather.