Indianapolis, IN Hourly Forecast
Indianapolis temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 6 PM - around 91°
- Coolest hour: 9 AM - around 71°
- Highest rain chance: 8 AM (75%) - pack accordingly
- UV peak: 3 PM at index 3 - sun protection recommended
- Windiest: 8 PM at 11 mph
Indianapolis hourly weather - Tuesday, September 15
In Indianapolis, expect a high near 91°F (33°C) around 6 PM and a low of 72°F (22°C) near 11 PM; precipitation risk peaks at 61% around 11 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 6 PM | Sunny | 91° | 93° | 1% | 5 mph SSW | 42% | 1 | |
| 7 PM | Patchy light drizzle | 91° | 97° | 18% | 5 mph SSW | 51% | 0 | |
| 8 PM | Patchy rain nearby | 81° | 86° | 38% | 11 mph SSE | 74% | 0 | |
| 9 PM | Clear | 80° | 84° | 9% | 7 mph SE | 77% | 0 | |
| 10 PM | Moderate rain at times | 76° | 79° | 58% | 10 mph NW | 89% | 0 | |
| 11 PM | Patchy rain nearby | 72° | 74° | 61% | 10 mph NE | 95% | 0 |
Indianapolis hourly weather - Wednesday, September 16
In Indianapolis, expect a high near 83°F (28°C) around 5 PM and a low of 71°F (22°C) near 9 AM; precipitation risk peaks at 75% around 8 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Light rain shower | 72° | 78° | 74% | 6 mph NE | 96% | 0 | |
| 1 AM | Mist | 74° | 81° | 72% | 4 mph ESE | 96% | 0 | |
| 2 AM | Mist | 74° | 82° | 37% | 3 mph SE | 94% | 0 | |
| 3 AM | Cloudy | 75° | 82° | 27% | 5 mph SSE | 93% | 0 | |
| 4 AM | Partly Cloudy | 75° | 82° | 21% | 4 mph S | 92% | 0 | |
| 5 AM | Overcast | 75° | 83° | 31% | 2 mph WSW | 92% | 0 | |
| 6 AM | Overcast | 74° | 82° | 32% | 2 mph WNW | 93% | 0 | |
| 7 AM | Mist | 74° | 81° | 30% | 2 mph ENE | 94% | 0 | |
| 8 AM | Light rain shower | 72° | 80° | 75% | 1 mph N | 95% | 0 | |
| 9 AM | Light rain shower | 71° | 77° | 58% | 2 mph NW | 94% | 0 | |
| 10 AM | Light rain shower | 72° | 77° | 69% | 3 mph NW | 94% | 1 | |
| 11 AM | Light rain shower | 72° | 78° | 68% | 4 mph NNE | 97% | 0 | |
| 12 PM | Mist | 72° | 79° | 44% | 4 mph E | 95% | 1 | |
| 1 PM | Light rain shower | 74° | 81° | 53% | 1 mph ESE | 88% | 3 | |
| 2 PM | Light rain shower | 75° | 82° | 48% | 1 mph NW | 86% | 2 | |
| 3 PM | Partly Cloudy | 76° | 84° | 12% | 1 mph WSW | 80% | 3 | |
| 4 PM | Sunny | 82° | 85° | 4% | 1 mph WSW | 65% | 3 | |
| 5 PM | Sunny | 83° | 86° | 4% | 2 mph WNW | 62% | 2 | |
| 6 PM | Sunny | 82° | 85° | 4% | 2 mph WNW | 63% | 1 | |
| 7 PM | Sunny | 80° | 84° | 6% | 2 mph NNW | 72% | 0 | |
| 8 PM | Patchy rain nearby | 80° | 85° | 37% | 2 mph NE | 77% | 0 | |
| 9 PM | Clear | 79° | 84° | 9% | 4 mph ENE | 79% | 0 | |
| 10 PM | Clear | 78° | 83° | 9% | 4 mph ESE | 81% | 0 | |
| 11 PM | Patchy rain nearby | 77° | 84° | 27% | 3 mph ESE | 86% | 0 |
Indianapolis hourly weather - Thursday, September 17
In Indianapolis, expect a high near 88°F (31°C) around 3 PM and a low of 74°F (23°C) near 7 AM; precipitation risk peaks at 73% around 9 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 76° | 82° | 12% | 5 mph SE | 88% | 0 | |
| 1 AM | Clear | 76° | 83° | 13% | 3 mph SE | 90% | 0 | |
| 2 AM | Clear | 75° | 83° | 13% | 3 mph SSE | 90% | 0 | |
| 3 AM | Clear | 75° | 82° | 14% | 4 mph S | 91% | 0 | |
| 4 AM | Clear | 75° | 82° | 14% | 4 mph S | 91% | 0 | |
| 5 AM | Clear | 75° | 81° | 14% | 4 mph SSW | 91% | 0 | |
| 6 AM | Patchy rain nearby | 74° | 81° | 24% | 4 mph SW | 89% | 0 | |
| 7 AM | Light rain shower | 74° | 79° | 44% | 4 mph WSW | 91% | 0 | |
| 8 AM | Overcast | 74° | 79° | 29% | 4 mph SW | 89% | 0 | |
| 9 AM | Cloudy | 74° | 80° | 23% | 4 mph W | 85% | 0 | |
| 10 AM | Overcast | 75° | 79° | 22% | 5 mph WNW | 78% | 2 | |
| 11 AM | Cloudy | 76° | 80° | 17% | 4 mph W | 76% | 2 | |
| 12 PM | Patchy rain nearby | 83° | 85° | 12% | 4 mph WSW | 60% | 4 | |
| 1 PM | Patchy rain nearby | 86° | 88° | 13% | 5 mph W | 55% | 6 | |
| 2 PM | Overcast | 87° | 90° | 12% | 5 mph W | 53% | 6 | |
| 3 PM | Overcast | 88° | 91° | 11% | 7 mph WNW | 50% | 5 | |
| 4 PM | Overcast | 88° | 90° | 11% | 7 mph WNW | 50% | 4 | |
| 5 PM | Overcast | 85° | 88° | 13% | 5 mph NW | 57% | 2 | |
| 6 PM | Overcast | 84° | 87° | 12% | 6 mph NW | 59% | 0 | |
| 7 PM | Cloudy | 82° | 85° | 11% | 6 mph NNW | 66% | 0 | |
| 8 PM | Partly Cloudy | 80° | 83° | 10% | 4 mph NNE | 73% | 0 | |
| 9 PM | Light rain shower | 77° | 83° | 73% | 6 mph N | 93% | 0 | |
| 10 PM | Overcast | 77° | 85° | 31% | 4 mph NNE | 92% | 0 | |
| 11 PM | Light rain shower | 76° | 83° | 69% | 5 mph N | 93% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Indianapolis today?
Will it rain in Indianapolis tonight?
When is the UV index highest in Indianapolis today?
Indianapolis hour-by-hour: what to expect
Over the next 24 hours in Indianapolis, temperatures range from 71°F (22°C) around 9 AM up to 91°F (33°C) near 6 PM - about 12°F (7°C) above the typical September high of 79°F (26°C).
Precipitation is a real possibility: the chance of rain peaks at 75% around 8 AM.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Indianapolis 14-day forecast or the monthly climate averages.