Brownsville, IN Weather & Growing Conditions
This Afternoon
68°F
Chance Light Rain
A chance of rain. Cloudy, with a high near 68. South wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Chance Light Rain | 8 to 13 mph S | 45% |
| Tonight | 46°F | Patchy Drizzle then Mostly Cloudy | 3 to 7 mph W | 7% |
| Thursday | 63°F | Mostly Sunny | 5 to 12 mph SW | 0% |
| Thursday Night | 42°F | Mostly Cloudy | 1 to 5 mph W | 7% |
| Friday | 55°F | Mostly Cloudy | 2 to 9 mph NW | 13% |
| Friday Night | 33°F | Mostly Cloudy | 3 to 7 mph NW | 12% |
| Saturday | 53°F | Mostly Sunny | 3 to 7 mph NW | 0% |
| Saturday Night | 29°F | Partly Cloudy | 3 mph NW | 0% |
| Sunday | 56°F | Sunny | 1 to 8 mph W | 0% |
| Sunday Night | 31°F | Mostly Clear | 1 to 5 mph W | 0% |
| Monday | 61°F | Sunny | 0 to 6 mph W | 0% |
| Monday Night | 36°F | Mostly Clear | 3 mph SW | 0% |
| Tuesday | 64°F | Sunny | 6 mph W | 1% |
| Tuesday Night | 35°F | Mostly Clear | 0 to 3 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brownsville, IN
Last spring frost
Apr 24
First fall frost
Oct 20
Growing season
180 days
Hardiness zone
6a
Explore more for Brownsville, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Richmond Wtr Wks, In (13.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.