Noticeably less humid and cooler Wednesday | Aug 20, 2025

August 20, 2025 morning forecast with Tara Hastings

INDIANAPOLIS (WISH) – Noticeably different out there this morning with lower humidity values. It will remain cloudy through much of the day but we are going to look for some sunshine and seasonable temperatures to end the work week.

We ended up hitting the lower ’90s yesterday so this was the 29th 90 degree day of the year. We will get a break from the ’90s and the incredibly oppressive humidity through the rest of the week and into the weekend.

TODAY: Dew point values have fallen into the low and middle ’60s so a noticeable difference compared to the last several days. Look for mostly cloudy conditions today it will be cooler. High temperatures will be into the lower ’80s. The normal high for this time of year is 84 so readings will be below normal today and also tomorrow as well.

TONIGHT: Skies become partly cloudy overnight tonight and will look for temperatures to fall into the middle 60s.

TOMORROW: Some sunshine on your Thursday, still slightly humid but much better than what we have seen in the past. High temperatures climb into the lower 80s.

7 DAY EXTENDED FORECAST: Friday looks fantastic with temperatures right around normal for this time of year. Mostly sunny skies and dry conditions for the first Friday night high school football games of the season.

Over the weekend temperatures will be in the mid ’80s on Saturday with sunny skies. There is a cold front that will move through and could produce a spotty shower Saturday evening but most locations should be dry.

This cold front is going to bring a taste of fall across Indiana for the end of the weekend. Look for sunny skies; temperatures will be into the ’70s on Sunday. Early Monday morning we could see low temperatures starting out into the ’50s.

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