Sunday overnight forecast Video Forecast by: Tara Hastings Posted: Oct 27, 2019 / 10:29 PM EDT / Updated: Oct 27, 2019 / 10:29 PM EDT INDIANAPOLIS (WISH)– Clear and cool tonight. TONIGHT: Mostly clear and cool.LOW: 42 MONDAY: Partly cloudy, pleasant and warm.HIGH: 67 SUNSET: 6:50 p.m.SUNRISE: 8:09 a.m.