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Indianapolis Colts Weather



Weather Forecast for Indianapolis

Now
Current Weather Conditions
69° F

Wind: 11.5 mph
Humidity: 73%
Clouds: 100%
Pressure: 1006 hPa
Sunrise: 7:02 AM ET
Sunset: 8:25 PM ET
Tomorrow
Tomorrow's Weather Conditions
Showers then
Scattered
Showers

Gradual
Clearing
Mon
Mon's Weather Conditions
Increasing
Clouds

Partly Cloudy



Extended Forecast
 
National Weather Service Forecast for: Indianapolis IN
Issued by: National Weather Service Indianapolis, IN
Updated: 4:15 am EDT Apr 18, 2026
 
Overnight

Overnight: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am.  Mostly cloudy, with a steady temperature around 66. West northwest wind around 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Low: 66 °F
Saturday

Saturday: Showers and possibly a thunderstorm before 11am, then scattered showers.  Temperature falling to around 52 by 5pm. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
High: 66 °F⇓
Saturday
Night
Saturday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 38. West northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Low: 38 °F
Sunday

Sunday: Increasing clouds, with a high near 60. Southwest wind 6 to 15 mph, with gusts as high as 26 mph.
High: 60 °F
Sunday
Night
Sunday Night: Partly cloudy, with a low around 36. Northwest wind 5 to 10 mph becoming light north  after midnight. Winds could gust as high as 18 mph.
Low: 36 °F
Monday

Monday: Areas of frost before 8am.  Otherwise, sunny, with a high near 57. North northeast wind 3 to 5 mph.
High: 57 °F
Monday
Night
Monday Night: Mostly clear, with a low around 43. South southeast wind 3 to 7 mph.
Low: 43 °F
Tuesday

Tuesday: Mostly sunny, with a high near 76. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.
High: 76 °F
Tuesday
Night
Tuesday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 58. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Low: 58 °F
Showers
Likely
Showers then
Scattered
Showers
Gradual
Clearing
Increasing
Clouds
Partly Cloudy

Areas Frost
then Sunny
Mostly Clear

Mostly Sunny

Slight Chance
T-storms

Hazardous Weather Outlook


Overnight
 
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a steady temperature around 66. West northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
 
Showers and possibly a thunderstorm before 11am, then scattered showers. Temperature falling to around 52 by 5pm. West northwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
 
Mostly cloudy during the early evening, then gradual clearing, with a low around 38. West northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday
 
Increasing clouds, with a high near 60. Southwest wind 6 to 15 mph, with gusts as high as 26 mph.
Sunday Night
 
Partly cloudy, with a low around 36. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 18 mph.
Monday
 
Areas of frost before 8am. Otherwise, sunny, with a high near 57. North northeast wind 3 to 5 mph.
Monday Night
 
Mostly clear, with a low around 43. South southeast wind 3 to 7 mph.
Tuesday
 
Mostly sunny, with a high near 76. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
 
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58. Southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday
 
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 77. West southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
 
A slight chance of thunderstorms. Mostly clear, with a low around 58. Chance of precipitation is 10%.
Thursday
 
Sunny, with a high near 83.
Thursday Night
 
A 20 percent chance of showers. Partly cloudy, with a low around 63.
Friday
 
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.

Forecast from NOAA-NWS for Indianapolis.



 


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