Indianapolis, Indiana weather
United States · America/Indiana/Indianapolis · 39.77, -86.16
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Indianapolis, IN Weather Today
Current conditions, hourly and 7 day forecast, official severe weather alerts, and air quality for Indianapolis, Indiana. Every section shows where the data came from and when it was last checked.
Your briefing
Indianapolis, Indiana
- Right now
- No official warning for this location. 53° and overcast.Observed
- Next few hours
- Light rain expected around 9:00 PM.Forecast
- Your day
- Take an umbrella.Our reading
What happens next
- NowOvercastObserved
- NextLight rain expected around 9:00 PM.Forecast
- ThenLight rain expected around evening travel time, near 9:00 PM.Forecast
- AfterConditions forecast to improve after about 11:00 PM.Forecast
Official warnings for this location come from NOAA / National Weather Service. Lines marked Our reading are WeatherSignal’s reading of the measurements and forecast, not an official statement.
Indianapolis, Indiana
53°
Overcast
Feels like 50° · High 56° · Low 51°
Overcast sky here right now. Nothing falling.
Cool and cloudy this evening. 53° and feels like 50°. Sunset is at 2:00 PM. Temperatures hold fairly steady for the next few hours.
- Sunset 2:00 PM
- Overnight low 51°
- Rain this evening 0%
Next few hours
Now
53°
—
2 PM
53°
—
3 PM
54°
—
4 PM
55°
—
5 PM
56°
—
- Rain chance
- 0%
- Wind
- 12 mph WNW
- Humidity
- 66%
- Air quality
- No reading
Source updated: 5:51:48 PM · WeatherSignal checked: 5:51:48 PM
What matters today
Six quick answers for Indianapolis. Tap Why? on any of them to see the reasoning.
Umbrella
Nah (Good)
Best time
2 AM (Good)
Dog walk
4 PM (Good)
Car wash
Wait (Not good)
Cookout
Doable with a plan (Mixed)
Windows
Keep them up (Not good)
Today's Signal
Excellent day
90/100
Nothing in today's weather is really working against you.
Today is about 6° cooler than the rest of the week.
See exactly how this number was worked out
Every location starts at 100. Points come off for heat, cold, rain, wind, UV, humidity, poor visibility, and any official alert. Nothing is ever added back.
- Starting score100
- Visibility 0.0 mi-10
- Final Signal90
Next 12 hours
No big swings coming in the next 12 hours.
- 5 PMWarmest stretch · 56°
- 1 AMCoolest stretch · 48°
- 2 PM—53 degrees, 0 percent chance of rain
- 3 PM—54 degrees, 0 percent chance of rain
- 4 PM—55 degrees, 0 percent chance of rain
- 5 PM—56 degrees, 0 percent chance of rain
- 6 PM—53 degrees, 0 percent chance of rain
- 7 PM—51 degrees, 0 percent chance of rain
- 8 PM—51 degrees, 0 percent chance of rain
- 9 PM—50 degrees, 0 percent chance of rain
- 10 PM—50 degrees, 0 percent chance of rain
- 11 PM—50 degrees, 0 percent chance of rain
- 12 AM—49 degrees, 0 percent chance of rain
- 1 AM—48 degrees, 0 percent chance of rain
The line is temperature by hour. The number under each hour is the chance of rain. Scroll sideways for the full 12 hours.
Next change
Nothing major changes for a while
Temperatures hold between about 48° and 56°. There is no meaningful rain signal in the next several hours.
WeatherSignal NOW: Indianapolis, Indiana
One number for everything happening around you, from 0 to 100.
96
NORMAL
Nothing here needs your attention right now.
Tap any line to see exactly what added or subtracted points. Every rule is published on our methodology page. This is an informational signal, not a safety rating: official warnings always come first.
What this means
Generated from the forecast values above using fixed rules: not an AI guess.
- No significant precipitation is expected in the next 24 hours.
Next 24 hours
Will it rain during your commute? When does the storm arrive?
See all 47 hours (2 days) — free
| Time | Condition | Temp | Feels | Precip % | Amount | Wind | Humidity |
|---|---|---|---|---|---|---|---|
| 2 PM | Overcast | 53° | 49° | 0% | 0.00″ | 13 WNW | 64% |
| 3 PM | Overcast | 54° | 50° | 0% | 0.00″ | 13 NW | 60% |
| 4 PM | Partly cloudy | 55° | 51° | 0% | 0.00″ | 12 NW | 60% |
| 5 PM | Light rain | 56° | 52° | 0% | 0.01″ | 14 NW | 60% |
| 6 PM | Heavy rain | 53° | 49° | 0% | 0.06″ | 13 NW | 74% |
| 7 PM | Partly cloudy | 51° | 46° | 0% | 0.00″ | 15 NW | 82% |
| 8 PM | Heavy rain | 51° | 46° | 0% | 0.04″ | 15 NNW | 85% |
| 9 PM | Overcast | 50° | 45° | 0% | 0.00″ | 15 NNW | 87% |
| 10 PM | Partly cloudy | 50° | 45° | 0% | 0.00″ | 14 N | 79% |
| 11 PM | Clear sky | 50° | 44° | 0% | 0.00″ | 14 N | 77% |
| 12 AM | Clear sky | 49° | 44° | 0% | 0.00″ | 14 N | 73% |
| 1 AM | Clear sky | 48° | 42° | 0% | 0.00″ | 14 N | 70% |
| 2 AM | Clear sky | 47° | 41° | 0% | 0.00″ | 13 N | 68% |
| 3 AM | Clear sky | 45° | 40° | 0% | 0.00″ | 12 N | 68% |
| 4 AM | Clear sky | 44° | 39° | 0% | 0.00″ | 11 N | 69% |
| 5 AM | Clear sky | 43° | 38° | 0% | 0.00″ | 10 N | 71% |
| 6 AM | Clear sky | 42° | 37° | 0% | 0.00″ | 9 N | 72% |
| 7 AM | Clear sky | 41° | 36° | 0% | 0.00″ | 9 N | 74% |
| 8 AM | Clear sky | 41° | 35° | 0% | 0.00″ | 8 N | 75% |
| 9 AM | Clear sky | 42° | 37° | 0% | 0.00″ | 8 N | 74% |
| 10 AM | Clear sky | 44° | 39° | 0% | 0.00″ | 9 NNE | 69% |
| 11 AM | Clear sky | 46° | 41° | 0% | 0.00″ | 8 NNE | 65% |
| 12 PM | Clear sky | 48° | 44° | 0% | 0.00″ | 8 NNE | 59% |
| 1 PM | Clear sky | 50° | 46° | 0% | 0.00″ | 8 NNE | 51% |
7-day forecast
Confidence decreases the further out you look.
Today
Partly cloudy
56° / 51°
- Precip:
- 0% · 0.07″
- Wind:
- 15 mph
- UV:
- 5.0
- Sun:
- 2 AM to 2 PM
Sat, Oct 17
Clear sky
53° / 41°
- Precip:
- 0% · 0.04″
- Wind:
- 15 mph
- UV:
- 4.5
- Sun:
- 2 AM to 2 PM
Sun, Oct 18
Clear sky
61° / 38°
- Precip:
- 0% · 0.00″
- Wind:
- 6 mph
- UV:
- 4.7
- Sun:
- 2 AM to 2 PM
Mon, Oct 19
Clear sky
62° / 41°
- Precip:
- 0% · 0.00″
- Wind:
- 5 mph
- UV:
- 0.0
- Sun:
- 2 AM to 2 PM
Tue, Oct 20
Clear sky
65° / 43°
- Precip:
- 0% · 0.00″
- Wind:
- 4 mph
- UV:
- 0.0
- Sun:
- 2 AM to 2 PM
Lower confidence: long-range outlook, not a certainty.
Wed, Oct 21
Clear sky
65° / 44°
- Precip:
- 0% · 0.00″
- Wind:
- 5 mph
- UV:
- 0.0
- Sun:
- 2 AM to 2 PM
Lower confidence: long-range outlook, not a certainty.
Thu, Oct 22
Clear sky
63° / 44°
- Precip:
- 0% · 0.00″
- Wind:
- 5 mph
- UV:
- 0.0
- Sun:
- 2 AM to 2 PM
Lower confidence: long-range outlook, not a certainty.
Forecasts describe likely conditions, not guaranteed outcomes. Official warnings from your national weather service always take precedence over anything shown here.
Indianapolis hourly weather
Hour by hour, out to eight days ahead.
Indianapolis 7 day forecast
Highs, lows and rain chance for the week.
Air quality detail
Pollutants, category, and official guidance.