Indianapolis, IN Weather Forecast
Right now it is 77°F and mostly cloudy in Indianapolis (as of Tue, 2:35 PM EST). This Afternoon: high near 77°F. Tomorrow: rain, high near 70°F. Official NWS forecast and alerts, refreshed every 30 minutes.
Current conditions
Measured at Indianapolis International Airport (7 mi from the city center).
Weather tomorrow in Indianapolis
Rain
85% chance of rain/snow70°FRain before 5pm. Mostly cloudy. High near 70, with temperatures falling to around 67 in the afternoon. South southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Mostly Cloudy49°FMostly cloudy, with a low around 49. West southwest wind 5 to 9 mph. New rainfall amounts less than a tenth of an inch possible.
Weather alerts
No active National Weather Service watches, warnings or advisories for Indianapolis right now.
7-day forecast
Mostly Sunny 95% chance of rain/snow77°F / 63°FMostly sunny. High near 77, with temperatures falling to around 75 in the afternoon. South wind around 14 mph, with gusts as high as 24 mph. Tonight: Rain after midnight. Mostly cloudy, with a low around 63. South southeast wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Rain 85% chance of rain/snow70°F / 49°FRain before 5pm. Mostly cloudy. High near 70, with temperatures falling to around 67 in the afternoon. South southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. Wednesday Night: Mostly cloudy, with a low around 49. West southwest wind 5 to 9 mph. New rainfall amounts less than a tenth of an inch possible.
Mostly Sunny64°F / 46°FMostly sunny, with a high near 64. Southwest wind 6 to 13 mph, with gusts as high as 22 mph. Thursday Night: Mostly cloudy, with a low around 46. West wind 2 to 7 mph.
Slight Chance Light Rain 18% chance of rain/snow58°F / 40°FA slight chance of rain between 7am and 1pm. Mostly cloudy, with a high near 58. Northwest wind 2 to 9 mph. Chance of precipitation is 20%. Friday Night: Mostly cloudy, with a low around 40. North northwest wind 5 to 9 mph.
Mostly Sunny54°F / 36°FMostly sunny, with a high near 54. Northwest wind around 6 mph. Saturday Night: Partly cloudy, with a low around 36. West northwest wind 1 to 5 mph.
Mostly Sunny 12% chance of rain/snow58°F / 36°FMostly sunny, with a high near 58. Sunday Night: Mostly clear, with a low around 36.
Sunny61°F / 40°FSunny, with a high near 61. Monday Night: Mostly clear, with a low around 40.
Forecast issued by NWS forecast office IND · updated Nov 3, 2:24 PM EST. Daytime highs and overnight lows are on the right.
Hourly forecast, radar & more on weather.gov
Nearby cities
Indianapolis population: 901,116 (U.S. Census Bureau, July 1, 2025 estimate). More Indiana cities · All US cities
Source: National Weather Service / NOAA (public domain), fetched live. Tachlis is not affiliated with the NWS.
Questions & answers
What is the weather tomorrow in Indianapolis?
Wednesday, November 4: Rain, high near 70°F; night: mostly cloudy, low around 49°F.
Where does the Indianapolis forecast come from?
From the National Weather Service forecast office IND, which writes the official forecast for Indianapolis's 2.5 km grid square. Current conditions come from the nearest NWS/FAA weather station.
How often is the Indianapolis weather updated?
This page fetches fresh data from the National Weather Service at most every 30 minutes, and checks for new watches and warnings every 5 minutes.
What time zone are the times shown in?
Local time for Indianapolis (America/Indiana/Indianapolis).
Why can the current temperature differ from the forecast?
The current reading is a real measurement at a weather station, often at an airport, while the forecast describes the whole grid square around the city. Temperatures can differ by a few degrees across a city.