Hidden Valley, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hidden Valley, a community in Dearborn County, Indiana.
Today
89°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 3pm and 5pm, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Partly sunny, with a high near 89. South wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Hidden Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 6 mph S | 65% |
| Tonight | 68°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph S | 61% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph W | 24% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 7 to 10 mph N | 52% |
| Monday | 74°F | Chance Rain Showers | 10 mph NE | 53% |
| Monday Night | 56°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 53% |
| Tuesday | 72°F | Chance Showers And Thunderstorms | 9 mph NE | 35% |
| Tuesday Night | 57°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 37% |
| Wednesday | 72°F | Chance Rain Showers | 3 to 7 mph N | 41% |
| Wednesday Night | 56°F | Chance Showers And Thunderstorms | 3 to 7 mph N | 41% |
| Thursday | 72°F | Partly Sunny | 3 to 8 mph N | 13% |
| Thursday Night | 55°F | Mostly Cloudy | 3 to 8 mph N | 13% |
| Friday | 72°F | Mostly Sunny | 5 to 9 mph NE | 7% |
| Friday Night | 53°F | Partly Cloudy | 5 to 9 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Hidden Valley (39.168, -84.845). Updated through the day.
Growing snapshot for Hidden Valley
Last spring frost
Apr 30
First fall frost
Oct 16
Growing season
168 days
Hardiness zone
6b
More local growing data for Hidden Valley: nearby ZIP 47025 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Milan 5 Ne, In (9.5 mi from Hidden Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.