5-day weather forecast for Indianapolis, Indiana
Today
44°
64°
Slight Chance Rain Showers
Sunday
51°
66°
Chance Rain
Showers
Showers
Monday
56°
72°
Chance Thunderstorms
Tuesday
62°
81°
Slight Chance Thunderstorms
Wednesday
65°
84°
Partly Sunny
Click on a forecast to see the forecast trend for that day
Weather changeability for Indianapolis, Indiana
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 7.2° | 5.8° |
| Average change in low temperature day-to-day | 8.9° | 7.2° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 63% | 39% |
| Chance of precip day after a dry day | 19% | 29% |
Weather forecast accuracy for Indianapolis, Indiana
| The Weather Channel | 70.68% |
| Intellicast | 70.68% |
| National Weather Service | 70.06% |
| AccuWeather | 66.36% |
| Weather Underground | 66.36% |
| NWS Digital Forecast | 65.74% |
| CustomWeather | 64.20% |
| World Weather Online | 58.02% |
| Persistence | 36.82% |
| Intellicast | 71.14% |
| The Weather Channel | 71.10% |
| National Weather Service | 70.75% |
| NWS Digital Forecast | 69.87% |
| CustomWeather | 68.60% |
| AccuWeather | 66.97% |
| Persistence | 42.75% |
ForecastAdvisor Fact
63.0% of Weather Underground's low temperature forecasts for Indianapolis were within 3 degrees of actual temperatures last month.