Syracuse, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Syracuse, a town in Kosciusko County, Indiana.
Today
83°F
Sunny
Sunny, with a high near 83. South wind 0 to 5 mph.
7-day forecast for Syracuse
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 0 to 5 mph S | 0% |
| Tonight | 61°F | Mostly Clear | 0 to 5 mph S | 0% |
| Wednesday | 84°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 68% |
| Thursday | 81°F | Rain Showers Likely | 0 to 5 mph SW | 70% |
| Thursday Night | 64°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SW | 70% |
| Friday | 82°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 26% |
| Friday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 26% |
| Saturday | 84°F | Mostly Sunny | 0 to 5 mph SW | 12% |
| Saturday Night | 68°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 20% |
| Sunday | 86°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 20% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph SW | 37% |
| Monday | 86°F | Chance Rain Showers | 5 to 10 mph SW | 37% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 43% |
Forecast source: National Weather Service (api.weather.gov) for Syracuse (41.422, -85.750). Updated through the day.
Growing snapshot for Syracuse
Last spring frost
Apr 24
First fall frost
Oct 24
Growing season
182 days
Hardiness zone
6a
More local growing data for Syracuse: nearby ZIP 46567 weather · frost dates · planting calendar · Indiana frost dates
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Wooster
Climate data from the nearest NOAA station, Northern Indiana Wfo, In (4.3 mi from Syracuse). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.