Underwood, IN Weather & Growing Conditions
Today
93°F
Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Sunny, with a high near 93. Heat index values as high as 100. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny then Chance Showers And Thunderstorms | 5 mph SW | 40% |
| Tonight | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 34% |
| Sunday | 92°F | Mostly Sunny | 5 mph SW | 5% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 6 mph N | 31% |
| Monday | 79°F | Chance Rain Showers | 6 mph NE | 51% |
| Monday Night | 59°F | Chance Showers And Thunderstorms | 7 mph NE | 51% |
| Tuesday | 73°F | Chance Rain Showers | 6 mph NE | 25% |
| Tuesday Night | 58°F | Chance Showers And Thunderstorms | 6 mph N | 29% |
| Wednesday | 73°F | Chance Rain Showers | 5 mph N | 29% |
| Wednesday Night | 57°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph N | 16% |
| Thursday | 72°F | Partly Sunny | 5 mph N | 10% |
| Thursday Night | 57°F | Mostly Cloudy | 5 mph N | 10% |
| Friday | 74°F | Mostly Sunny | 6 mph NE | 6% |
| Friday Night | 55°F | Partly Cloudy | 6 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Underwood, IN
Last spring frost
Apr 18
First fall frost
Oct 20
Growing season
185 days
Hardiness zone
6b
Explore more for Underwood, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Scottsburg, In (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.