Swayzee, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Swayzee, a town in Grant County, Indiana.
Today
79°F
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before noon, then showers and thunderstorms likely between noon and 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Swayzee
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph SE | 73% |
| Tonight | 66°F | Chance Showers And Thunderstorms | 5 mph S | 51% |
| Sunday | 78°F | Chance Showers And Thunderstorms | 5 to 10 mph NW | 60% |
| Sunday Night | 55°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 59% |
| Monday | 66°F | Showers And Thunderstorms Likely | 15 mph NE | 56% |
| Monday Night | 51°F | Chance Rain Showers | 15 to 20 mph NE | 43% |
| Tuesday | 66°F | Slight Chance Rain Showers | 15 mph NE | 22% |
| Tuesday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 28% |
| Wednesday | 66°F | Chance Rain Showers | 10 mph NE | 28% |
| Wednesday Night | 52°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph N | 15% |
| Thursday | 68°F | Mostly Cloudy | 5 to 10 mph N | 4% |
| Thursday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 4% |
| Friday | 71°F | Mostly Sunny | 5 to 10 mph NE | 4% |
| Friday Night | 50°F | Partly Cloudy | 5 to 10 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Swayzee (40.507, -85.824). Updated through the day.
Growing snapshot for Swayzee
Last spring frost
Apr 26
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
6a
More local growing data for Swayzee: nearby ZIP 46986 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Converse
Fairmount
Fowlerton
Gas City
Herbst
Jalapa
Jonesboro
Landess
Marion
Matthews
Mier
Point Isabel
Shamrock Lakes
Sims
Sweetser
Upland
Van Buren
Climate data from the nearest NOAA station, Marion 2 N, In (10.3 mi from Swayzee). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.