City in Indiana

Indianapolis Loftslag and Average Veður

Loftslag of Indianapolis: average temperatures, rainfall and seasons month by month.

🌙 15°C now🕔 1:58 AM local📅 Best: maí, júlí, ágúst, september and október👥 880.000

Loftslag in Indianapolis month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfebmaraprjújúágsepoktnódesLine: average high · Bars: rainfall
MánuðurAvg highAvg lowRigningfallRating
janúar0°-8°68 mm★★☆☆☆
febrúar7°-3°44 mm★★★☆☆
mars15°4°131 mm★★★☆☆
apríl19°8°159 mm★★★☆☆
maí22°12°115 mm★★★★☆
júní28°18°140 mm★★★★☆
júlí30°20°110 mm★★★★☆
ágúst28°19°103 mm★★★★☆
september27°17°66 mm★★★★☆
október20°9°53 mm★★★★☆
nóvember12°3°66 mm★★★☆☆
desember6°-2°80 mm★★☆☆☆

Loftslag type: Heimsálfaal. Heimild: Open-Meteo archive (ERA5).

Recent extremes in Indianapolis

Háttest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.

Hottest day36°Csep 3, 2026
Coldest night-23°Cfeb 1, 2026
Wettest day65 mmapr 5, 2025

How Indianapolis compares með nearby places

Annual averages, and the difference against Indianapolis.

PlaceDistanceAvg tempvs hereAnnual rain
Louisville172 km15°C+2°C warmer1251 mm
Kentucky207 km14°C+1°C warmer1234 mm
Indiana Dunes National Park223 km11°C1°C cooler1110 mm
Cook County265 km11°C2°C cooler1034 mm
Chicago265 km11°C2°C cooler1034 mm

Best time til visit Indianapolis

Go in maí, júlí, ágúst, september and október. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: janúar, febrúar and desember - expect the least comfortable mix of heat, cold or rain.

janúar★★☆☆☆
febrúar★★★☆☆
mars★★★☆☆
apríl★★★☆☆
maí★★★★☆
júní★★★★☆
júlí★★★★☆
ágúst★★★★☆
september★★★★☆
október★★★★☆
nóvember★★★☆☆
desember★★☆☆☆

What this means for Indianapolis

Compared með normal

Today is slightly warmer than average for október. The forecast high of 22°C is 1.9°C above the 20°C typical for this month.

Rigning chance explained

Rigning is very unlikely today - plans do not need a backup.

Ferðir and driving

No weather-related travel disruption is expected today. Roads and airports should run normally.

Worth knowing

Northern Hemisphere, so peak summer falls in júní til ágúst.

Worth knowing

The gap between the warmest and coldest month averages 29°C.

What til pack, what til skip

Pack for the next 7 days
  • sun.glasses, a brimmed hat and SPF 30+
  • Layers - the daily swing is 20°C, so mornings feel nothing like afternoons
Worth avoiding
  • If your dates are flexible, avoid janúar, febrúar and desember - historically the least comfortable months here.

Samantekt

Indianapolis is a city in Indiana. Indianapolis is known for Motor Speedway and canal walk. Íbúafjöldinn er um 880.000.

Núna er hitinn 15°C (58°F) in Indianapolis með clear. Hitinn finnst vera 12°C. Í dag er hitinn frá 9°C til 22°C. Líkur á úrkomu eru 0%. Sightseeing conditions score 9.7/10 - frábært — farðu núna.

Besti tíminn til að heimsækja Indianapolis is maí, júlí, ágúst, september and október. Loftslagið er continental. janúar, febrúar and desember tend til be the least comfortable months. júlí is the warmest month með average highs near 30°C, while janúar is the coldest með lows near -8°C.

The closest major airport is O'Hare International Airport (ORD), about 286 km away. Nearby highlights include Indiana Dunes National Park, Mammoth Cave National Park, Starved Rock State Park and Hocking Hills State Park.

Í einföldu máli. Today is slightly warmer than average for október. The forecast high of 22°C is 1.9°C above the 20°C typical for this month. The best window til be outside is roughly 2 PM til 5 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Indianapolis today at 10/10. No weather-related travel disruption is expected today. Roads and airports should run normally.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Quick facts about Indianapolis

TegundCity
StateIndiana
LandBandaríkin
HeimsálfaNorður-Ameríka
Hnit39°46′6.2″N 86°9′29.2″W (39.7684, -86.1581)
Mannfjöldi880.000
Known forMotor Speedway and canal walk
Staðartími1:58 AM (UTC-04:00)
Best monthsmaí, júlí, ágúst, september and október
LoftslagHeimsálfaal

Veður map for Indianapolis

Animated model layers. Pick a layer til load it.

Loading map…

Animated layers by Vindury. For pin-level detail and nearby places, see the interactive map below.

Explore Indianapolis

Every topic we hold for this place, and the same topic for the places around it.

Loftslag for related places

Frequently asked questions

Where is Indianapolis?

Indianapolis is a city in Indiana. Its coordinates are 39.7684, -86.1581. It lies in Norður-Ameríka.

What is the weather like in Indianapolis núna?

It is currently 15°C (58°F) með clear. Raki is 47% and wind is 8 km/h.

When is the best time til visit Indianapolis?

maí, júlí, ágúst, september and október offer the most comfortable conditions in Indianapolis, which has a continental climate. janúar, febrúar and desember are usually the hardest months for outdoor plans.

What time zone is Indianapolis in?

Indianapolis observes America/Indiana/Indianapolis (UTC-04:00). The local time is 1:58 AM.

How many people live in Indianapolis?

Indianapolis has a population of approximately 880.000.

What is the nearest airport til Indianapolis?

The closest airports are O'Hare International Airport (ORD), 286 km away and Nashville International Airport (BNA), 408 km away.

What are the top things til do in Indianapolis?

Popular options include Indiana Dunes National Park, Mammoth Cave National Park, Starved Rock State Park, Hocking Hills State Park, Cumberland Falls State Resort Park and Gateway Arch National Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts.
Spá and observationsOpen-Meteo (ECMWF and national models).
Loftgæði and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Loftslag averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Veður Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated október 6, 2026 at 1:58 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

More from Davil Hofile