5-day weather forecast for Westfield, Indiana
Today
66°
88°
Isolated thunderstorms
Saturday
68°
92°
Mostly sunny
Sunday
71°
93°
Mostly sunny
Monday
72°
91°
Chance Thunderstorms
Tuesday
70°
83°
Chance Thunderstorms
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 | 8.0° | 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 | 83% | 39% |
| Chance of precip day after a dry day | 27% | 29% |
Weather forecast accuracy for Indianapolis, Indiana
| National Weather Service | 74.71% |
| The Weather Channel | 73.82% |
| Intellicast | 73.82% |
| AccuWeather | 67.65% |
| Weather Underground | 66.77% |
| CustomWeather | 65.59% |
| World Weather Online | 62.65% |
| NWS Digital Forecast | 62.16% |
| Persistence | 41.83% |
| 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
On average, AccuWeather's low temperature forecasts for Indianapolis were off by 3.36 degrees last year.