Mariah Hill, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mariah Hill, a community in Spencer County, Indiana.
Tonight
70°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 10pm. Partly cloudy. Low around 70, with temperatures rising to around 72 overnight. East wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Mariah Hill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph E | 16% |
| Saturday | 94°F | Sunny then Slight Chance Showers And Thunderstorms | 6 mph S | 18% |
| Saturday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 15% |
| Sunday | 95°F | Mostly Sunny | 3 to 7 mph WSW | 8% |
| Sunday Night | 69°F | Partly Cloudy | 6 mph NNE | 13% |
| Monday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph NE | 44% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 7 to 10 mph NE | 44% |
| Tuesday | 77°F | Chance Showers And Thunderstorms | 7 to 10 mph NNE | 34% |
| Tuesday Night | 59°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 12 mph NNE | 23% |
| Wednesday | 75°F | Partly Sunny | 5 to 8 mph N | 10% |
| Wednesday Night | 57°F | Partly Cloudy | 3 to 8 mph N | 8% |
| Thursday | 76°F | Mostly Sunny | 3 to 8 mph N | 6% |
| Thursday Night | 58°F | Partly Cloudy | 3 to 8 mph NNE | 6% |
| Friday | 75°F | Mostly Sunny | 5 to 8 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Mariah Hill (38.165, -86.927). Updated through the day.
Growing snapshot for Mariah Hill
Last spring frost
Apr 11
First fall frost
Oct 26
Growing season
197 days
Hardiness zone
7a
More local growing data for Mariah Hill: nearby ZIP 47579 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Chrisney
Gentryville
Grandview
Hatfield
Newtonville
Reo
Richland
Rockport
Santa Claus
St. Meinrad
Tell City
Tennyson
Troy
Climate data from the nearest NOAA station, Saint Meinrad, In (6.8 mi from Mariah Hill). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.