Weather
Indianapolis, IN Weather Oct. 26-29: Highs Near 80°, Fog Monday
Indianapolis, IN – Central Indiana residents can expect a stretch of warm, mostly sunny weather this week, but patchy fog developing near daybreak Monday, October 26, could create localized visibility
By Cole Barrett · 2026-10-25T20:13:13.076Z
Indianapolis, IN – Central Indiana residents can expect a stretch of warm, mostly sunny weather this week, but patchy fog developing near daybreak Monday, October 26, could create localized visibility concerns for early morning commuters.
According to the National Weather Service in Indianapolis, above normal temperatures will continue across Central Indiana through Thursday, October 29, with afternoon highs reaching the 70s and some locations approaching 80 degrees by the end of the forecast period.
Sunday Night, October 25: Lows of 45 50 Degrees
Mostly clear skies are expected overnight, with temperatures falling into the middle to upper 40s.
Patchy ground fog could develop toward daybreak Monday, particularly in locations where moisture collects near the surface.
Drivers traveling early Monday should watch for sudden reductions in visibility, especially along rural roads and low lying areas.
Monday, October 26: Highs of 73 75 Degrees
After any early fog dissipates, partly to mostly sunny skies are expected across Central Indiana.
Temperatures will climb into the middle 70s, providing a warm start to the workweek.
Tuesday, October 27: Highs of 72 74 Degrees
Mostly sunny conditions continue Tuesday, with afternoon temperatures remaining comfortably in the lower to middle 70s.
Overnight lows are expected between 46 and 49 degrees.
Wednesday, October 28: Highs of 74 76 Degrees
Wednesday brings another warm afternoon, with sunshine and highs reaching the middle 70s.
Overnight temperatures are forecast between 47 and 51 degrees.
Thursday, October 29: Highs of 77 79 Degrees
Thursday is expected to be the warmest day of the four day outlook, with temperatures climbing into the upper 70s.
Partly to mostly sunny skies should provide favorable conditions for outdoor activities across Indianapolis, Carmel, Fishers and surrounding communities.
The National Weather Service has not highlighted significant rainfall or severe weather threats in this outlook.
Residents should monitor updated forecasts for changes in morning visibility and temperatures as the week progresses.