Glenwood, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glenwood, a town in Rush County, Indiana.
This Afternoon
68°F
Slight Chance Light Rain
A slight chance of rain. Cloudy, with a high near 68. Southwest wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Glenwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Slight Chance Light Rain | 9 mph SW | 17% |
| Tonight | 47°F | Slight Chance Light Rain then Mostly Cloudy | 5 to 8 mph W | 15% |
| Thursday | 61°F | Partly Sunny | 6 to 12 mph SW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 6 mph W | 12% |
| Friday | 54°F | Slight Chance Light Rain | 5 to 9 mph NW | 15% |
| Friday Night | 35°F | Mostly Cloudy | 5 to 8 mph NW | 10% |
| Saturday | 52°F | Mostly Sunny | 7 mph NW | 0% |
| Saturday Night | 30°F | Partly Cloudy | 3 mph NW | 0% |
| Sunday | 55°F | Sunny | 2 to 7 mph W | 0% |
| Sunday Night | 33°F | Mostly Clear | 5 mph W | 0% |
| Monday | 59°F | Sunny | 2 to 6 mph W | 0% |
| Monday Night | 37°F | Clear | 5 mph SW | 0% |
| Tuesday | 62°F | Sunny | 6 mph W | 1% |
| Tuesday Night | 37°F | Mostly Clear | 3 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Glenwood (39.626, -85.302). Updated through the day.
Growing snapshot for Glenwood
Last spring frost
Apr 19
First fall frost
Oct 23
Growing season
185 days
Hardiness zone
6a
More local growing data for Glenwood: nearby ZIP 46133 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Rushville, In (7.6 mi from Glenwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.