Syracuse, IN Weather & Growing Conditions
Overnight
58°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 58. East wind 5 to 10 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 20% |
| Saturday | 75°F | Showers And Thunderstorms | 5 to 10 mph SE | 81% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph S | 81% |
| Sunday | 72°F | Showers And Thunderstorms | 5 to 10 mph N | 80% |
| Sunday Night | 53°F | Chance Rain Showers | 10 to 15 mph NE | 46% |
| Monday | 65°F | Chance Rain Showers | 10 to 15 mph NE | 36% |
| Monday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 18% |
| Tuesday | 65°F | Partly Sunny then Slight Chance Rain Showers | 10 to 15 mph NE | 19% |
| Tuesday Night | 51°F | Slight Chance Rain Showers | 5 to 15 mph NE | 19% |
| Wednesday | 65°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph NE | 17% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 12% |
| Thursday | 68°F | Partly Sunny | 5 to 10 mph N | 6% |
| Thursday Night | 51°F | Mostly Cloudy | 0 to 10 mph NE | 6% |
| Friday | 70°F | Mostly Sunny | 5 mph N | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Syracuse, IN
Last spring frost
Apr 24
First fall frost
Oct 24
Growing season
182 days
Hardiness zone
6a
Explore more for Syracuse, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Northern Indiana Wfo, In (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.