Windsor, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Windsor, a community in Randolph County, Indiana.
This Afternoon
67°F
Chance Light Rain
A chance of rain before 5pm. Cloudy. High near 67, with temperatures falling to around 65 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Windsor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Chance Light Rain | 15 mph SW | 42% |
| Tonight | 46°F | Cloudy | 6 to 12 mph WSW | 9% |
| Thursday | 61°F | Partly Sunny | 8 to 15 mph SW | 2% |
| Thursday Night | 42°F | Chance Light Rain | 3 to 9 mph W | 28% |
| Friday | 53°F | Slight Chance Light Rain | 6 to 12 mph NW | 19% |
| Friday Night | 33°F | Slight Chance Light Rain then Mostly Cloudy | 5 to 10 mph NW | 19% |
| Saturday | 52°F | Partly Sunny | 5 to 9 mph NW | 0% |
| Saturday Night | 29°F | Partly Cloudy | 1 to 6 mph WNW | 0% |
| Sunday | 56°F | Sunny | 2 to 10 mph W | 1% |
| Sunday Night | 31°F | Mostly Clear | 2 to 7 mph W | 1% |
| Monday | 60°F | Sunny | 2 to 8 mph WSW | 0% |
| Monday Night | 36°F | Clear | 7 mph WSW | 0% |
| Tuesday | 62°F | Sunny | 8 mph W | 1% |
| Tuesday Night | 35°F | Mostly Clear | 1 to 5 mph WNW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Windsor (40.156, -85.215). Updated through the day.
Growing snapshot for Windsor
Last spring frost
Apr 25
First fall frost
Oct 16
Growing season
173 days
Hardiness zone
6a
More local growing data for Windsor: nearby ZIP 47368 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Blountsville
Farmland
Losantville
Lynn
Modoc
Parker City
Ridgeville
Saratoga
Spartanburg
Union City
Winchester
Climate data from the nearest NOAA station, Farmland 5 Nnw, In (5.5 mi from Windsor). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.