Reo, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Reo, a community in Spencer County, Indiana.
Overnight
72°F
Partly Cloudy
Partly cloudy, with a low around 72. Southeast wind around 3 mph.
7-day forecast for Reo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Partly Cloudy | 3 mph SE | 2% |
| Saturday | 96°F | Sunny | 2 to 6 mph SW | 9% |
| Saturday Night | 73°F | Mostly Clear | 5 mph S | 5% |
| Sunday | 97°F | Mostly Sunny | 5 to 8 mph WSW | 6% |
| Sunday Night | 71°F | Partly Cloudy | 3 to 7 mph N | 10% |
| Monday | 89°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph NNE | 37% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 7 to 12 mph NNE | 40% |
| Tuesday | 80°F | Chance Showers And Thunderstorms | 8 to 12 mph NNE | 35% |
| Tuesday Night | 61°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 6 to 14 mph N | 24% |
| Wednesday | 77°F | Mostly Sunny | 6 to 9 mph N | 12% |
| Wednesday Night | 59°F | Partly Cloudy | 3 to 9 mph N | 7% |
| Thursday | 78°F | Mostly Sunny | 3 to 8 mph N | 5% |
| Thursday Night | 59°F | Partly Cloudy | 5 to 8 mph NNE | 5% |
| Friday | 78°F | Mostly Sunny | 5 to 9 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Reo (37.909, -87.113). Updated through the day.
Growing snapshot for Reo
Last spring frost
Apr 12
First fall frost
Oct 25
Growing season
196 days
Hardiness zone
7a
More local growing data for Reo: nearby ZIP 47635 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Chrisney
Gentryville
Grandview
Hatfield
Mariah Hill
Newtonville
Richland
Rockport
Santa Claus
St. Meinrad
Tell City
Tennyson
Troy
Climate data from the nearest NOAA station, Boonville 1S, In (13.8 mi from Reo). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.