INDIANAPOLIS, IN 46251 Weather Forecast & Current Conditions

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INDIANAPOLIS, IN
Current Weather

6:54 AM EDT AUG 13, 2026
Overcast
Mist
68°F
Feels Like: 68°F
Dewpoint: 68°F
Rel. Hum.: 100%
Visibility: 1 miles
Wind: E at 6 mph
Pressure: 29.93 inches
Last 72 hours

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INDIANAPOLIS, IN 46251
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy. Scattered showers and thunderstorms late this afternoon. Some thunderstorms may produce heavy rainfall late this afternoon. Highs in the lower 80s. Southeast winds around 5 mph, becoming east late this afternoon. Chance of rain 50 percent.
TONIGHT
Scattered thunderstorms. Numerous showers through the late overnight, then showers toward daybreak. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible toward daybreak. Humid with lows around 70. East winds around 5 mph. Chance of rain 90 percent.
FRIDAY
Mostly cloudy with numerous showers and scattered thunderstorms through early afternoon, then partly cloudy with isolated showers and thunderstorms late in the afternoon. Some thunderstorms may produce heavy rainfall through early afternoon. Humid with highs in the mid 80s. East winds around 5 mph. Chance of rain 70 percent.
FRIDAY NIGHT
Partly cloudy with scattered showers. Scattered thunderstorms through the late overnight, then isolated thunderstorms toward daybreak. Humid with lows around 70. East winds around 5 mph. Chance of rain 50 percent.
SATURDAY
Partly cloudy through early afternoon, then clearing. Isolated thunderstorms. Scattered showers through early afternoon, then isolated showers late in the afternoon. Humid with highs in the upper 80s. Southeast winds 5 to 10 mph, becoming south late in the afternoon. Chance of rain 40 percent.
SATURDAY NIGHT
Partly cloudy with isolated showers and thunderstorms through the late overnight, then mostly clear toward daybreak. Lows in the lower 70s. Chance of rain 20 percent.
SUNDAY
Mostly sunny. A chance of showers and thunderstorms late in the afternoon. Hot with highs around 90. Chance of rain 30 percent.
SUNDAY NIGHT
Partly cloudy. Showers likely with a chance of thunderstorms through the late overnight, then a chance of showers toward daybreak. Lows around 70. Chance of rain 60 percent.
MONDAY
Partly cloudy. A slight chance of showers and thunderstorms late in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy through the late overnight, then clearing. Lows in the lower 60s.
TUESDAY AND TUESDAY NIGHT
Mostly clear. Highs in the lower 80s. Lows in the mid 60s.
WEDNESDAY
Mostly sunny through early afternoon, then becoming partly cloudy. Highs in the mid 80s.

Visible Weather Satellite
INDIANAPOLIS, IN 46251
Infrared Weather Satellite
INDIANAPOLIS, IN 46251
NEXRAD Weather Radar
INDIANAPOLIS, IN 46251

INDIANAPOLIS, IN 3 hourly weather forecast

weather forecast created  7:00 PM CDT  8/12/2026
Thursday
13 AUG 2026
INDIANAPOLIS, IN 46251 weather forecast Day 1, 0 hours 2 AM 73° 73° Mostly Cloudy 16%
RAIN
.25–.5 in
0% Thunder
( 21% severe)
SW   3 90% 70°
Low 71° INDIANAPOLIS, IN 46251 weather forecast Day 1, 3 hours 5 AM 72° 72° Mostly Cloudy E   3 93% 70°
High 85° INDIANAPOLIS, IN 46251 weather forecast Day 1, 6 hours 8 AM 72° 72° Mostly Cloudy 6%

0% Thunder
( 11% severe)
ESE   5 97% 71°

Mostly Cloudy

Chance of Rain

INDIANAPOLIS, IN 46251 weather forecast Day 1, 9 hours 11 AM 77° 78° Mostly Cloudy SE   6 85% 72°
INDIANAPOLIS, IN 46251 weather forecast Day 1, 12 hours 2 PM 82° 87° Mostly Cloudy 25%
RAIN
.1–.25 in
0% Thunder
( 41% severe)
SSE   7 74% 73°
INDIANAPOLIS, IN 46251 weather forecast Day 1, 15 hours 5 PM 84° 91° Mostly Cloudy SE   8 72% 74°
INDIANAPOLIS, IN 46251 weather forecast Day 1, 18 hours 8 PM 81° 85° Mostly Cloudy 46%
RAIN
***
0% Thunder
( 37% severe)
E   8 74% 72°
INDIANAPOLIS, IN 46251 weather forecast Day 1, 21 hours 11 PM 77° 78° Mostly Cloudy E   9 85% 72°
Friday
14 AUG 2026
INDIANAPOLIS, IN 46251 weather forecast Day 2, 0 hours 2 AM 75° 75° Mostly Cloudy 60%
RAIN
***
0% Thunder
( 43% severe)
E   8 90% 72°
Low 71° INDIANAPOLIS, IN 46251 weather forecast Day 2, 3 hours 5 AM 74° 74° Mostly Cloudy ESE   8 93% 72°
High 86° INDIANAPOLIS, IN 46251 weather forecast Day 2, 6 hours 8 AM 73° 73° Mostly Cloudy 50%
RAIN
.5–1 in
0% Thunder
( 21% severe)
ESE   8 97% 72°

Mostly Cloudy

Chance of Rain

INDIANAPOLIS, IN 46251 weather forecast Day 2, 9 hours 11 AM 79° 82° Mostly Cloudy SE   7 82% 73°
INDIANAPOLIS, IN 46251 weather forecast Day 2, 12 hours 2 PM 84° 91° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 30% severe)
ESE   8 72% 74°
INDIANAPOLIS, IN 46251 weather forecast Day 2, 15 hours 5 PM 86° 95° Mostly Cloudy E   8 70% 75°
INDIANAPOLIS, IN 46251 weather forecast Day 2, 18 hours 8 PM 83° 89° Partly Cloudy 20%
RAIN
.1–.25 in
0% Thunder
( 34% severe)
ENE   9 72% 73°
INDIANAPOLIS, IN 46251 weather forecast Day 2, 21 hours 11 PM 78° 80° Mostly Cloudy E   8 85% 73°

INDIANAPOLIS, IN extended weather forecast

Saturday
15 AUG 2026
Sunday
16 AUG 2026
Monday
17 AUG 2026
Tuesday
18 AUG 2026
Wednesday
19 AUG 2026
Low 74° Low 74° Low 69° Low 61° Low 66°
High 95° High 90° High 83° High 82° High 82°
INDIANAPOLIS, IN 46251 weather forecast Day 3 INDIANAPOLIS, IN 46251 weather forecast Day 4 INDIANAPOLIS, IN 46251 weather forecast Day 5 INDIANAPOLIS, IN 46251 weather forecast Day 6 INDIANAPOLIS, IN 46251 weather forecast Day 7
Mostly Cloudy
43% Rain
Mostly Cloudy
38% Rain
Mostly Cloudy
52% Rain
Partly Cloudy
16% Rain
Partly Cloudy
31% Rain
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