Newbern, IN Weather & Growing Conditions
This Afternoon
68°F
Slight Chance Light Rain
A slight chance of rain before 4pm. Mostly cloudy. High near 68, with temperatures falling to around 66 in the afternoon. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Slight Chance Light Rain | 10 mph SW | 17% |
| Tonight | 47°F | Mostly Cloudy | 2 to 8 mph WSW | 4% |
| Thursday | 63°F | Mostly Sunny | 3 to 10 mph SW | 0% |
| Thursday Night | 44°F | Mostly Cloudy | 1 to 5 mph WSW | 7% |
| Friday | 55°F | Mostly Cloudy | 2 to 9 mph NW | 6% |
| Friday Night | 35°F | Partly Cloudy | 3 to 7 mph NNW | 4% |
| Saturday | 53°F | Mostly Sunny | 2 to 6 mph NW | 0% |
| Saturday Night | 31°F | Partly Cloudy | 3 mph NW | 0% |
| Sunday | 57°F | Sunny | 0 to 6 mph WNW | 0% |
| Sunday Night | 32°F | Mostly Clear | 0 to 3 mph WNW | 0% |
| Monday | 61°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 36°F | Clear | 3 mph SW | 0% |
| Tuesday | 63°F | Sunny | 5 mph WSW | 1% |
| Tuesday Night | 37°F | Mostly Clear | 0 to 3 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Newbern, IN
Last spring frost
Apr 11
First fall frost
Oct 25
Growing season
195 days
Hardiness zone
6b
Explore more for Newbern, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Columbus, In (12.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.