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WeatherLive › Indiana › Indianapolis

Indianapolis, IN Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherIndianapolis · 12:03 PM EDT
87° | 61°
78°F
Feels like 82°
Sunny
WindNW 2 mph · Gusts 4 mph
Precip6% · –
Humidity68% · Dew point 66°
UV index8 High
Air Quality40 Good
Pressure30.03 inHg
Visibility6 mi
Sunrise / Sunset6:59 AM · 8:37 PM · 13h 38m

Weather map — Indianapolis

Full radar →
Now
81°
3%
3 mph
13:00
78°
6%
5 mph
14:00
84°
1%
5 mph
15:00
80°
9%
6 mph
16:00
81°
10%
7 mph
17:00
87°
1%
6 mph
18:00
85°
1%
5 mph
19:00
81°
1%
3 mph
20:00
75°
14%
2 mph
21:00
71°
4%
3 mph
22:00
69°
6%
3 mph
23:00
69°
7%
3 mph
00:00
71°
11%
4 mph
01:00
70°
11%
4 mph
02:00
69°
12%
4 mph
03:00
69°
14%
4 mph
04:00
68°
28%
4 mph
05:00
68°
28%
4 mph
06:00
68°
25%
4 mph
07:00
67°
46%
6 mph
08:00
67°
31%
2 mph
09:00
67°
32%
1 mph
10:00
67°
29%
4 mph
11:00
67°
29%
4 mph

Today · Tue 8/18

High 87°
6% / –

Sunny. Winds W at 7 mph.

Tonight · Tue 8/18

Low 67°
4% / –

Sunny. Winds SW at 3 mph.

Tomorrow · Wed 8/19

71° | 67°
81% / 0.12 in

Drizzle. Winds SW at 8 mph.

7-day trend

Indianapolis · temperature + precipitation

10-day forecast

Updated 12:03 PM

Details & indices

Wind
2 mph NW
Gusts 4 mph
Humidity
68%
Dew point 66°
Pressure
30.03 inHg
Rising
UV index
8 — High
High today
Air Quality
Good
AQI 40 · US EPA
Allergy
High
Mugwort
Visibility
6 mi
Clear view
Allergy — Indianapolis

🌿 Conditions right now

View all →
Birch
None
Grass
Low
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
Low

Sun & moon

Sunrise6:59 AM
Sunset8:37 PM
Length of day13h 38m
Moonrise1:30 PM
Moonset11:22 PM
Moon phase🌓 First Quarter · 36%
Next full moonAug 28 Sturgeon Moon
Latitude39.7684°N
Longitude-86.1580°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
1991-2020 climate normals — Indianapolis

Monthly normals

Full climate page →
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max (°F) 37° 44° 54° 63° 74° 83° 86° 83° 80° 67° 52° 44°
Min (°F) 23° 26° 35° 43° 55° 64° 68° 65° 61° 49° 36° 30°
Precip (in) 3.4 3.6 5.1 4.5 4.6 4.1 4.8 3.3 3.1 3.0 2.8 3.4
Warmest: Jul · ⌀ 86°F Coldest: Jan · ⌀ 23°F Wettest: Mar · 5.1 in
Nearby places in {{REGION}}
🌤️
Fort Wayne
—
—
Data sources · Tuesday, August 18
Where the Indianapolis forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 39.7684°N, -86.1580°.
NBM + global weather models
Updated: 12:03 PM
ZIP codes in Indianapolis
📮
46201
Indianapolis
 📮
46202
Indianapolis
 📮
46203
Indianapolis
 📮
46204
Indianapolis
 📮
46205
Indianapolis
 📮
46206
Indianapolis
 📮
46207
Indianapolis
 📮
46208
Indianapolis
 📮
46209
Indianapolis
 📮
46211
Indianapolis
 📮
46213
Indianapolis
 📮
46214
Speedway
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46216
Indianapolis
 📮
46217
Indianapolis
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46218
Indianapolis
 📮
46219
Warren Park
 📮
46220
Broad Ripple
 📮
46221
Indianapolis
 📮
46222
Indianapolis
 📮
46224
Speedway
Weather in Indianapolis
The 10-day span for Indianapolis runs from a high near 87° on Tuesday down to 52° overnight on Thursday. About 0.31 in of precipitation is expected in total; the most likely wet day is Wednesday (81% chance). Wind is the one to watch: gusts to 26 mph around Saturday. No watches or warnings are active for the area right now. Right now Indianapolis is running about 14° warmer than Chicago. Longer view: variable mid-latitude weather in every season.
Indianapolis, IN · Elev 715 ft · 39.77°N, 86.16°W · Indiana · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 12:03 PM