Reo, IN Weather & Growing Conditions
Today
97°F
Sunny
Sunny. High near 97, with temperatures falling to around 95 in the afternoon. Southwest wind 2 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny | 2 to 7 mph SW | 9% |
| Tonight | 73°F | Mostly Clear | 5 mph S | 4% |
| Sunday | 97°F | Sunny | 5 to 8 mph SW | 1% |
| Sunday Night | 70°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 6 mph N | 18% |
| Monday | 87°F | Slight Chance Showers And Thunderstorms | 6 to 9 mph NE | 47% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 7 to 12 mph NNE | 47% |
| Tuesday | 78°F | Chance Showers And Thunderstorms | 8 to 12 mph NNE | 28% |
| Tuesday Night | 59°F | Chance Showers And Thunderstorms | 6 to 12 mph N | 27% |
| Wednesday | 77°F | Mostly Sunny | 6 to 10 mph N | 12% |
| Wednesday Night | 57°F | Partly Cloudy | 3 to 10 mph N | 5% |
| Thursday | 77°F | Mostly Sunny | 5 to 9 mph N | 4% |
| Thursday Night | 58°F | Partly Cloudy | 5 to 9 mph NNE | 4% |
| Friday | 77°F | Mostly Sunny | 5 to 9 mph NNE | 4% |
| Friday Night | 57°F | Partly Cloudy | 5 to 8 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Reo, IN
Last spring frost
Apr 12
First fall frost
Oct 25
Growing season
196 days
Hardiness zone
7a
Explore more for Reo, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Boonville 1S, In (13.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.