Winslow, IN Weather & Growing Conditions
Today
68°F
Mostly Cloudy
Mostly cloudy. High near 68, with temperatures falling to around 65 in the afternoon. West southwest wind 7 to 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Mostly Cloudy | 7 to 12 mph WSW | 11% |
| Tonight | 48°F | Partly Cloudy | 2 to 7 mph WSW | 0% |
| Thursday | 66°F | Sunny | 3 to 9 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 1 to 5 mph W | 0% |
| Friday | 60°F | Partly Sunny | 2 to 10 mph NW | 0% |
| Friday Night | 38°F | Partly Cloudy | 3 to 10 mph NNW | 0% |
| Saturday | 56°F | Sunny | 6 mph NNW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 3 mph NW | 0% |
| Sunday | 59°F | Sunny | 1 to 7 mph NW | 2% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph WNW | 2% |
| Monday | 62°F | Sunny | 0 to 5 mph WNW | 1% |
| Monday Night | 39°F | Clear | 3 mph SW | 1% |
| Tuesday | 67°F | Sunny | 5 mph WSW | 1% |
| Tuesday Night | 40°F | Mostly Clear | 0 to 3 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Winslow, IN
Last spring frost
Apr 20
First fall frost
Oct 22
Growing season
186 days
Hardiness zone
6b
Explore more for Winslow, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Petersburg 61 Brg, In (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.