Brooklyn, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brooklyn, a town in Morgan County, Indiana.
Today
85°F
Sunny
Sunny. High near 85, with temperatures falling to around 83 in the afternoon. East northeast wind around 2 mph.
7-day forecast for Brooklyn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 2 mph ENE | 0% |
| Tonight | 62°F | Mostly Clear | 2 mph NE | 0% |
| Wednesday | 86°F | Sunny | 0 to 3 mph W | 0% |
| Wednesday Night | 66°F | Partly Cloudy | 0 to 3 mph SSW | 3% |
| Thursday | 85°F | Scattered Showers And Thunderstorms | 1 to 6 mph SSW | 39% |
| Thursday Night | 68°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 1 to 5 mph SSW | 59% |
| Friday | 84°F | Scattered Showers And Thunderstorms | 1 to 6 mph SW | 53% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 41% |
| Saturday | 85°F | Slight Chance Showers And Thunderstorms | 1 to 6 mph SW | 21% |
| Saturday Night | 68°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SSW | 20% |
| Sunday | 87°F | Mostly Sunny | 2 to 8 mph SW | 11% |
| Sunday Night | 71°F | Partly Cloudy | 7 mph SSW | 11% |
| Monday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 9 mph SW | 17% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 7 mph SW | 29% |
Forecast source: National Weather Service (api.weather.gov) for Brooklyn (39.545, -86.370). Updated through the day.
Growing snapshot for Brooklyn
Last spring frost
Apr 24
First fall frost
Oct 15
Growing season
173 days
Hardiness zone
6a
More local growing data for Brooklyn: nearby ZIP 46111 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Bethany
Browns Crossing
Centerton
Eminence
Foxcliff Estates
Martinsville
Monrovia
Mooresville
Painted Hills
Paragon
Stilesville
Climate data from the nearest NOAA station, Martinsville 2 Sw, In (10.6 mi from Brooklyn). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.