Winamac, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winamac, a town in Pulaski County, Indiana.
This Afternoon
77°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 77. East wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Winamac
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Slight Chance Rain Showers | 10 mph E | 17% |
| Tonight | 60°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph E | 26% |
| Saturday | 79°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph SE | 74% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 mph S | 74% |
| Sunday | 76°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 73% |
| Sunday Night | 55°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 61% |
| Monday | 67°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 60% |
| Monday Night | 50°F | Chance Rain Showers | 10 to 15 mph NE | 38% |
| Tuesday | 67°F | Slight Chance Rain Showers | 10 to 15 mph NE | 24% |
| Tuesday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 22% |
| Wednesday | 67°F | Partly Sunny | 10 mph NE | 9% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 8% |
| Thursday | 70°F | Partly Sunny | 5 to 10 mph N | 4% |
| Thursday Night | 52°F | Mostly Cloudy | 5 to 10 mph N | 4% |
Forecast source: National Weather Service (api.weather.gov) for Winamac (41.054, -86.604). Updated through the day.
Growing snapshot for Winamac
Last spring frost
Apr 25
First fall frost
Oct 18
Growing season
173 days
Hardiness zone
5b
More local growing data for Winamac: nearby ZIP 46996 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Winamac 2Sse, In (4.4 mi from Winamac). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.