Fort Wayne, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fort Wayne, a city in Allen County, Indiana.
Overnight
58°F
Mostly Cloudy
Mostly cloudy, with a low around 58. East wind around 5 mph.
7-day forecast for Fort Wayne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Mostly Cloudy | 5 mph E | 7% |
| Saturday | 77°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph E | 69% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph S | 78% |
| Sunday | 75°F | Showers And Thunderstorms | 0 to 10 mph N | 80% |
| Sunday Night | 54°F | Chance Rain Showers | 10 mph NE | 52% |
| Monday | 65°F | Chance Rain Showers | 10 to 15 mph NE | 49% |
| Monday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 24% |
| Tuesday | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph NE | 17% |
| Tuesday Night | 54°F | Chance Rain Showers | 10 to 15 mph NE | 25% |
| Wednesday | 66°F | Slight Chance Rain Showers | 10 mph NE | 21% |
| Wednesday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph N | 17% |
| Thursday | 68°F | Mostly Cloudy | 5 to 10 mph N | 8% |
| Thursday Night | 53°F | Mostly Cloudy | 5 to 10 mph N | 6% |
| Friday | 70°F | Mostly Sunny | 5 mph N | 6% |
Forecast source: National Weather Service (api.weather.gov) for Fort Wayne (41.089, -85.144). Updated through the day.
Growing snapshot for Fort Wayne
Last spring frost
Apr 24
First fall frost
Oct 21
Growing season
178 days
Hardiness zone
6a
More local growing data for Fort Wayne: nearby ZIP 46805 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Arcola
Grabill
Harlan
Hessen Cassel
Hoagland
Huntertown
Lake Everett
Leo-Cedarville
Maples
Monroeville
New Haven
Woodburn
Climate data from the nearest NOAA station, Ft Wayne Intl Ap, In (10.1 mi from Fort Wayne). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.