Before you start your Wednesday, here are 5 things you need to know:

1. It's Pi Day! In honor of Pi Day today, Raytheon will be continuing its annual “Pi Day” celebration by surprising math and science teachers across the country with the delivery of hundreds of apple pies to middle and high schools located within a 3.14-mile radius of Raytheon’s business locations – including from its Tewksbury locations. Keep an eye out for the Pi and if you spot one, snap a photo and send it to us!

2. Tewksbury School Committee will meet tonight at 7 p.m. at the Wynn Middle School.

3. Give back by going to the Red Cross Blood Donation Drive today at 2 p.m. at the Elks.

4. A big congratulations goes to the 7th Grade Boys Traveling Basketball Team - they won the Merrimack Valley Championship last weekend! Congrats guys!

5. We have been spoiled the last few days. Today's temperatures will drop into the 50's and be more seasonable.

For more events going on today, look at the events calendar.