Warsaw, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Warsaw, a city in Kosciusko County, Indiana.
Today
83°F
Sunny
Sunny, with a high near 83. South wind 0 to 5 mph.
7-day forecast for Warsaw
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 0 to 5 mph S | 0% |
| Tonight | 60°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 84°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 65°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 61% |
| Thursday | 81°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 69% |
| Thursday Night | 64°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SW | 69% |
| Friday | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 28% |
| Friday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph W | 28% |
| Saturday | 84°F | Mostly Sunny | 0 to 5 mph SW | 12% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 16% |
| Sunday | 86°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 10 mph SW | 16% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 36% |
| Monday | 86°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 36% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 43% |
Forecast source: National Weather Service (api.weather.gov) for Warsaw (41.246, -85.848). Updated through the day.
Growing snapshot for Warsaw
Last spring frost
Apr 28
First fall frost
Oct 18
Growing season
170 days
Hardiness zone
6a
More local growing data for Warsaw: nearby ZIP 46582 weather · frost dates · planting calendar · Indiana frost dates
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Climate data from the nearest NOAA station, Warsaw, In (1.4 mi from Warsaw). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.