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Indianapolis Colts Weather



Weather Forecast for Indianapolis

Now
Current Weather Conditions
73° F

Wind: 18.41 mph
Humidity: 71%
Clouds: 100%
Pressure: 1007 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


Mostly Clear



Extended Forecast
 
National Weather Service Forecast for: Indianapolis IN
Issued by: National Weather Service Indianapolis, IN
Updated: 1:15 am EDT Apr 18, 2026
 
Overnight

Overnight: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am.  Mostly cloudy, with a low around 59. South southwest wind around 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Low: 59 °F
Saturday

Saturday: Showers and thunderstorms before 3pm, then scattered showers.  Temperature rising to near 66 by 9am, then falling to around 53 during the remainder of the day. Southwest wind 10 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 90%. 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 6 to 10 mph, with gusts as high as 18 mph.
Low: 38 °F
Sunday

Sunday: Increasing clouds, with a high near 60. West wind 6 to 14 mph, with gusts as high as 26 mph.
High: 60 °F
Sunday
Night
Sunday Night: Mostly clear, with a low around 36. North wind 5 to 10 mph, with gusts as high as 18 mph.
Low: 36 °F
Monday

Monday: Sunny, with a high near 58. East wind 3 to 5 mph.
High: 58 °F
Monday
Night
Monday Night: Mostly clear, with a low around 44. Southeast wind 3 to 6 mph.
Low: 44 °F
Tuesday

Tuesday: Mostly sunny, with a high near 76. Southwest wind 8 to 14 mph, with gusts as high as 24 mph.
High: 76 °F
Tuesday
Night
Tuesday Night: A 20 percent chance of showers after 2am.  Partly cloudy, with a low around 57. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Low: 57 °F
Showers
Likely

Showers then
Scattered
Showers
Gradual
Clearing

Increasing
Clouds

Mostly Clear

Sunny

Mostly Clear

Mostly Sunny

Partly Cloudy
then Slight
Chance
Showers

Hazardous Weather Outlook


Overnight
 
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 59. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
 
Showers and thunderstorms before 3pm, then scattered showers. Temperature rising to near 66 by 9am, then falling to around 53 during the remainder of the day. Southwest wind 10 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. 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 6 to 10 mph, with gusts as high as 18 mph.
Sunday
 
Increasing clouds, with a high near 60. West wind 6 to 14 mph, with gusts as high as 26 mph.
Sunday Night
 
Mostly clear, with a low around 36. North wind 5 to 10 mph, with gusts as high as 18 mph.
Monday
 
Sunny, with a high near 58. East wind 3 to 5 mph.
Monday Night
 
Mostly clear, with a low around 44. Southeast wind 3 to 6 mph.
Tuesday
 
Mostly sunny, with a high near 76. Southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
 
A 20 percent chance of showers after 2am. Partly cloudy, with a low around 57. Southwest wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday
 
A 10 percent chance of showers before 8am. Mostly sunny, with a high near 77. West southwest wind 6 to 8 mph.
Wednesday Night
 
Partly cloudy, with a low around 57.
Thursday
 
Mostly sunny, with a high near 82.
Thursday Night
 
A 20 percent chance of showers. Partly cloudy, with a low around 62.
Friday
 
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.

Forecast from NOAA-NWS for Indianapolis.



 


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