Brownsburg, IN Weather & Climate Normals
Brownsburg's real weather, in one number
Brownsburg, IN scores 49/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Brownsburg's hottest and coldest months
Brownsburg's hottest month is Jul, averaging 76°F; its coldest is Jan, averaging 29°F, a 47.2°F swing across the year, one of the widest gaps in this dataset.
Brownsburg's weather across the year
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 36°F | 21°F | 2.59in |
| Feb | 41°F | 24°F | 2.07in |
| Mar | 52°F | 33°F | 3.28in |
| Apr | 64°F | 43°F | 4.08in |
| May | 74°F | 54°F | 4.32in |
| Jun | 82°F | 63°F | 5.06in |
| Jul | 85°F | 67°F | 4.29in |
| Aug | 84°F | 65°F | 3.24in |
| Sep | 78°F | 57°F | 2.57in |
| Oct | 66°F | 45°F | 3.25in |
| Nov | 52°F | 35°F | 3.25in |
| Dec | 41°F | 26°F | 2.67in |
May, Jun, Aug, Sep, and Oct are the best time to see Brownsburg at its mildest; the rest of the year, plan around Jul's heat and Jan's cold.
Rain and snow in Brownsburg
Over a typical year, Brownsburg sees about 40.67in of precipitation a year across roughly 131 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where Brownsburg ranks
Brownsburg ranks 2082 of 4876 US cities in this dataset for comfort score, and 27 of 126 within IN. About 33,430 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Indianapolis Eagle Creek Ap, IN US, 4.8 miles from Brownsburg, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · How the comfort score is calculated