Temperatures climbed in to the lower and middle 80°s Sunday afternoon before a cold front passed. Behind the front, drier air is slowly moving in and temperatures are dropping.
Skies are also clearing behind the front. Clear skies + drier air means temperatures will drop to the lower/middle 50°s by Labor Day morning. Temperatures that cool mean you can open your windows tonight.
Dew point temperatures will continue to drop Monday. Dew points will fall to the middle 40°s by afternoon. This will make it feel very comfortable for Labor Day.
Sunny skies will prevail for most of Monday. Temperatures will top out in the middle/upper 70°s - around 5° to 8° below normal for the date. Winds will be out of the northeast at 8-14 mph.
TAKING FLIGHT
If you look up or hear a lot of chirping in the trees Sunday evening, there is a reason. Birds are migrating, and in a big way. It is estimated that over 340-million birds will be migrating Sunday evening. Many, over central Indiana. The number is projected to drop to 240-million Tuesday evening and 204-million Wednesday evening.
Indianapolis Weather Forecast:
Labor Day: Sunny with lower humidity. High: 76°
Tuesday: High overcast with low humidity. High: 77°
Wednesday: Turning partly cloudy. High: 83°
Thursday: Partly sunny. Isolated shower? High: 84°
Indianapolis 7-Day Weather Forecast