quick calendar tool for people who can't remember what day of week an event is

(Enter months and years numerically. To get a full year, enter year but leave month blank)

   September 2023     
Su Mo Tu We Th Fr Sa  
                1  2  
 3  4  5  6  7  8  9  
10 11 12 13 14 15 16  
17 18 19 20 21 22 23  
24 _2_5 26 27 28 29 30