National Weather Service Forecast for: Brownsburg, IN
Issued by: National Weather Service Indianapolis, IN
Updated: 03/01/2026 10:45am
Brownsburg, IN
 
Today

Today: Partly Sunny
Partly Sunny
Monday

Monday: Chance Light Snow then Slight Chance Light Rain
Chance Light Snow then Slight Chance Light Rain
Tuesday

Tuesday: Rain Showers
Rain Showers
Wednesday

Wednesday: Light Rain
Light Rain
Thursday

Thursday: Light Rain Likely
Light Rain Likely
Friday

Friday: Chance T-storms then Light Rain Likely
Chance T-storms then Light Rain Likely
Saturday

Saturday: Light Rain Likely
Light Rain Likely
 
Hi 41 °F Hi 41 °F Hi 55 °F Hi 65 °F Hi 64 °F Hi 69 °F Hi 62 °F  
 
Tonight

Tonight: Chance Rain And Snow Showers
Chance Rain And Snow Showers
Monday
Night
Monday Night: Slight Chance Light Rain then Rain Showers
Slight Chance Light Rain then Rain Showers
Tuesday
Night
Tuesday Night: Rain Showers
Rain Showers
Wednesday
Night
Wednesday Night: Light Rain
Light Rain
Thursday
Night
Thursday Night: Light Rain Likely
Light Rain Likely
Friday
Night
Friday Night: Light Rain Likely
Light Rain Likely
Saturday
Night
Saturday Night: Light Rain Likely
Light Rain Likely
 
Lo 27 °F Lo 37 °F Lo 51 °F Lo 53 °F Lo 54 °F Lo 54 °F Lo 48 °F  

Special Weather Statement issued March 1 at 4:50AM EST
 

Today
 
Partly sunny. High near 41, with temperatures falling to around 39 in the afternoon. Northeast wind around 10 mph, with gusts as high as 18 mph.
Tonight
 
A chance of rain and snow showers between 9pm and 1am, then snow likely. Cloudy, with a low around 27. East northeast wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
 
A chance of snow before 10am, then a slight chance of rain. Mostly cloudy, with a high near 41. East wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Monday Night
 
A slight chance of rain before 7pm, then rain showers. Cloudy, with a low around 37. Southeast wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday
 
Rain showers. Cloudy, with a high near 55. South wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
 
Rain showers. Cloudy, with a low around 51. South wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
 
Rain showers before 7am, then rain between 7am and 1pm, then rain and a slight chance of thunderstorms. Cloudy, with a high near 65. South wind 7 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday Night
 
Rain and a chance of thunderstorms. Cloudy, with a low around 53. South southwest wind around 10 mph. Chance of precipitation is 80%.
Thursday
 
Rain likely and a slight chance of thunderstorms. Mostly cloudy, with a high near 64. Southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday Night
 
Rain likely before 7pm, then rain likely and a slight chance of thunderstorms between 7pm and 1am, then a chance of thunderstorms and a chance of rain. Mostly cloudy, with a low around 54. South southwest wind around 8 mph. Chance of precipitation is 70%.
Friday
 
A chance of thunderstorms and a chance of rain before 7am, then rain likely and a slight chance of thunderstorms. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Friday Night
 
Rain likely. Partly cloudy, with a low around 54. Chance of precipitation is 60%.
Saturday
 
Rain likely. Cloudy, with a high near 62. Chance of precipitation is 70%.
Saturday Night
 
Rain likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for Brownsburg, IN.