| NWS Forecast for: Brown County Issued by: National Weather Service Indianapolis, IN Last Update: 634 PM EDT Wed Mar 18 2026 |  |
| Tonight: Partly cloudy through the late overnight, then becoming mostly cloudy. Not as cool with lows in the upper 30s. South winds around 5 mph. Thursday: Partly cloudy through early afternoon, then clearing. Not as cool with highs in the lower 60s. South winds around 5 mph, becoming northwest late in the afternoon. Thursday Night: Partly cloudy. Lows in the mid 40s. Light and variable winds, becoming south around 5 mph toward daybreak. Friday: Partly cloudy. Highs in the lower 70s. Southwest winds 5 to 10 mph. Gusts up to 20 mph late in the afternoon. Friday Night: Partly cloudy. Lows in the upper 40s. West winds around 5 mph. Saturday Through Sunday: Partly cloudy. Highs in the mid 70s. Lows in the mid 50s. Sunday Night: A slight chance of thunderstorms through the late overnight. Partly cloudy with a slight chance of showers. Much cooler with lows in the upper 30s. Chance of rain 20 percent. Monday And Monday Night: Partly cloudy. Highs around 50. Lows in the lower 30s. Tuesday And Tuesday Night: Partly cloudy. Highs in the mid 50s. Lows around 40. Wednesday: Partly cloudy. Highs in the mid 60s. | |
| Zone Forecast: Brown County | |
Visit your local NWS office at: https://www.weather.gov/ind |