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Indianapolis, IA Weather Forecast

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Indianapolis, IA Weather Forecast

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Indianapolis IA weather - Clear - 57°F
Clear
57°F
Updated 10:41 pm
Feels Like 51°F
Humidity 70%
Wind SE 8 mph
Barometer  30.25 in
Dew Point 48°F
Indianapolis IA weather - Clear - 14°C
Clear
14°C
Updated 10:41 pm
Feels Like 11°C
Humidity 70%
Wind SE 13 km/h
Barometer  102.4 kPa
Dew Point 9°C
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Indianapolis Weather Forecast

REST OF TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Indianapolis, IA Weather - Rest Of Tonight Mostly Clear Indianapolis, IA Weather - Wednesday Clearing Indianapolis, IA Weather - Wednesday Night Mostly Clear Indianapolis, IA Weather - Thursday Sunny Indianapolis, IA Weather - Thursday Night Mostly Clear Indianapolis, IA Weather - Friday Sunny Indianapolis, IA Weather - Friday Night Partly Cloudy Indianapolis, IA Weather - Saturday Partly Sunny Indianapolis, IA Weather - Saturday Night Mostly Cloudy Indianapolis, IA Weather - Sunday Mostly Cloudy Indianapolis, IA Weather - Sunday Night Chance Of Showers Indianapolis, IA Weather - Monday Chance Of Showers
Mostly Clear Clearing Mostly Clear Sunny Mostly Clear Sunny Partly Cloudy Partly Sunny Mostly Cloudy Mostly Cloudy Chance of Showers Chance of Showers
Lo: 49°FLo: 9°C Hi: 75°FHi: 24°C
 Lo: 50°FLo: 10°C Hi: 75°FHi: 24°C
 Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
 Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
 Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
 Lo: 50°FLo: 10°C Hi: 61°FHi: 16°C
POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 848 PM CDT Tue Oct 20 2026 Indianapolis, IA Weather - WeatherWorld.com

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Issued: 625 PM CDT Tue Oct 20 2026

Key Messages

  • Seasonably warm temperatures and dry conditions prevail through mid-week. Patchy fog possible in the mornings.
  • Breezy conditions develop Friday and Saturday, especially in northern and western Iowa. Rain chances return to the same areas Saturday.

Aviation

/00Z TAFS THROUGH 00Z THURSDAY/... Issued at 625 PM CDT Tue Oct 20 2026

VFR conditions are expected through the TAF period. Patchy fog is possible in northern Iowa again Wednesday morning at KMCW, however potential is too low for inclu...