Newburgh, IN Weather & Growing Conditions
This Afternoon
69°F
Mostly Cloudy
Mostly cloudy. High near 69, with temperatures falling to around 64 in the afternoon. West southwest wind 8 to 13 mph, with gusts as high as 18 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Mostly Cloudy | 8 to 13 mph WSW | 3% |
| Tonight | 47°F | Mostly Cloudy | 2 to 7 mph WSW | 0% |
| Thursday | 67°F | Sunny | 5 to 10 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 3 mph WNW | 0% |
| Friday | 61°F | Partly Sunny | 2 to 12 mph NNW | 0% |
| Friday Night | 38°F | Partly Cloudy | 5 to 10 mph NNW | 0% |
| Saturday | 57°F | Mostly Sunny | 7 mph NNW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 3 mph NNW | 0% |
| Sunday | 59°F | Sunny | 1 to 8 mph NW | 2% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph WNW | 2% |
| Monday | 63°F | Sunny | 0 to 6 mph WSW | 0% |
| Monday Night | 38°F | Clear | 3 mph SW | 1% |
| Tuesday | 67°F | Sunny | 2 to 7 mph W | 1% |
| Tuesday Night | 40°F | Mostly Clear | 3 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Newburgh, IN
Last spring frost
Apr 3
First fall frost
Nov 2
Growing season
214 days
Hardiness zone
7a
Explore more for Newburgh, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Newburgh L&D, In (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.