| National Weather Service Forecast for:
Brownsburg, IN Issued by: National Weather Service Indianapolis, IN |
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| Updated: 04/16/2026 8:15am | ||||||||||||||||||||||||||||||||||||||||
| Brownsburg, IN | ||||||||||||||||||||||||||||||||||||||||
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| Today |
Rain showers before 11am. Partly sunny, with a high near 77. West southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible. |
| Tonight |
Mostly clear, with a low around 56. Northwest wind 2 to 13 mph, with gusts as high as 21 mph. New rainfall amounts less than a tenth of an inch possible. |
| Friday |
Mostly sunny, with a high near 83. South wind 2 to 10 mph, with gusts as high as 18 mph. |
| Friday Night |
Showers and thunderstorms after 8pm. Mostly cloudy, with a low around 61. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
| Saturday |
Showers and thunderstorms. Mostly cloudy, with a high near 69. West southwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible. |
| Saturday Night |
Scattered rain showers. Partly cloudy, with a low around 38. West northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Sunday |
Isolated rain showers before 8am. Sunny, with a high near 56. West northwest wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%. |
| Sunday Night |
Mostly clear, with a low around 35. West northwest wind 6 to 14 mph, with gusts as high as 23 mph. |
| Monday |
Sunny, with a high near 60. South wind 6 to 9 mph. |
| Monday Night |
Mostly clear, with a low around 45. South wind around 9 mph. |
| Tuesday |
Mostly sunny, with a high near 72. |
| Tuesday Night |
Partly cloudy, with a low around 53. |
| Wednesday |
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 73. Chance of precipitation is 20%. |
| Wednesday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 51. Chance of precipitation is 30%. |
Forecast from NOAA-NWS for Brownsburg, IN.