Reo, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Reo, a community in Spencer County, Indiana.
This Afternoon
69°F
Mostly Cloudy
Mostly cloudy. High near 69, with temperatures falling to around 63 in the afternoon. West southwest wind 9 to 14 mph, with gusts as high as 18 mph.
7-day forecast for Reo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Mostly Cloudy | 9 to 14 mph WSW | 4% |
| Tonight | 50°F | Mostly Cloudy | 3 to 7 mph WSW | 0% |
| Thursday | 65°F | Sunny | 5 to 10 mph SW | 0% |
| Thursday Night | 43°F | Partly Cloudy | 3 mph W | 0% |
| Friday | 59°F | Partly Sunny | 2 to 13 mph NNW | 0% |
| Friday Night | 35°F | Mostly Clear | 3 to 9 mph N | 0% |
| Saturday | 55°F | Sunny | 3 to 7 mph N | 0% |
| Saturday Night | 32°F | Mostly Clear | 0 to 3 mph N | 0% |
| Sunday | 58°F | Sunny | 0 to 6 mph NW | 0% |
| Sunday Night | 33°F | Mostly Clear | 2 mph NW | 0% |
| Monday | 61°F | Sunny | 0 to 5 mph SSW | 0% |
| Monday Night | 36°F | Clear | 2 mph SW | 0% |
| Tuesday | 64°F | Sunny | 2 to 6 mph WSW | 0% |
| Tuesday Night | 38°F | Mostly Clear | 2 mph NW | 1% |
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
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Tell City
Tennyson
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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 Nov 4, 2026.