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
85°F
Sunny
Sunny, with a high near 85. Northeast wind 1 to 5 mph.
7-day forecast for Hidden Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 1 to 5 mph NE | 0% |
| Tonight | 64°F | Mostly Clear | 3 mph N | 1% |
| Wednesday | 88°F | Sunny | 0 to 3 mph NW | 13% |
| Wednesday Night | 67°F | Mostly Clear | 0 to 3 mph W | 3% |
| Thursday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 7 mph SW | 23% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 5 mph SW | 60% |
| Friday | 86°F | Showers And Thunderstorms Likely | 1 to 7 mph SW | 66% |
| Friday Night | 67°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 66% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 1 to 7 mph SW | 36% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph SW | 32% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 8 mph SW | 15% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph SW | 15% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 9 mph SW | 21% |
| Monday Night | 71°F | Chance Showers And Thunderstorms | 6 mph SW | 28% |
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 Aug 4, 2026.