Five Things You Need to Know Today, Oct. 18

Here are five things you need to know today:

Local Mixer: Stop by Dylan’s Bar and Grill for a event at 5:30 p.m. This event is free.

Water Workout at the Y: Join the staff at the local YMCA on Haverhill Street for their . The cost is $32.

Trick or Treat: It's definitely time start thinking about custumes...I've still been thinking Indiana Jones; but the professor version. Andover is Trick-or-Treating on Monday, Oct. 31, from 5 p.m. to 7 p.m.

Gas Prices: Here are some of the lowest unleaded gas prices according to motortrend.com: Mobil, 14 North Main Street – $3.36/gallon; the 65 Main Street – $3.41/gallon; Sunoco, 220 North Main St., $3.41/gallon.

Weather: Today will be sunny with high temperature of 66 degrees, according to the National Weather Service. Tonight will be party cloudy with a low temperature of 48 degrees.

Check out all of the events happening in Andover today at our events calendar.