Weather
Indianapolis, IN Weather: 80° Warmth Before Halloween Showers
Indianapolis, IN – Central Indiana residents can expect several more days of unusually warm and sunny weather before a slight chance of rain returns for Halloween on Saturday, October 31, potentially
By Jenna Hartley · 2026-10-28T10:39:59.401Z
Indianapolis, IN – Central Indiana residents can expect several more days of unusually warm and sunny weather before a slight chance of rain returns for Halloween on Saturday, October 31, potentially affecting some outdoor celebrations.
According to the National Weather Service in Indianapolis, warm and dry conditions will continue through Friday, October 30, with afternoon temperatures climbing into the 70s and approaching 80 degrees in some communities.
Wednesday, October 28, will feature abundant sunshine and afternoon highs ranging from 75 to 77 degrees across central Indiana.
The pleasant weather continues Thursday, October 29, when temperatures are expected to reach between 77 and 80 degrees, making it one of the warmest days of the forecast period.
Partly cloudy skies are expected Thursday, with overnight temperatures falling between 49 and 53 degrees.
Friday, October 30, will bring another generally dry day , with partly cloudy skies and highs ranging from 70 to 77 degrees.
Overnight lows will settle between 47 and 54 degrees as the region approaches Halloween weekend.
For Halloween on Saturday, October 31, temperatures will cool slightly, with afternoon highs ranging from 69 to 72 degrees.
The National Weather Service forecasts a 20% chance of showers Saturday, meaning most locations are expected to remain dry despite increasing clouds.
Saturday night temperatures are expected to fall between 50 and 55 degrees.
Families planning trick or treating, neighborhood gatherings and outdoor Halloween events should prepare for mild conditions, although a passing shower cannot be ruled out.
The return of rain chances marks a change from the extended stretch of sunshine expected through Friday.
Residents across Indianapolis, Carmel, Fishers, Greenwood, Noblesville and surrounding central Indiana communities should monitor updated forecasts as Saturday approaches.
The National Weather Service has not indicated a widespread heavy rainfall or severe thunderstorm threat in the supplied outlook.
For now, the forecast favors a relatively warm Halloween weekend, with only limited opportunities for rain Saturday.
Updated local forecasts are available at weather.gov/ind.