Fort Wayne, IN Weather & Growing Conditions
This Afternoon
74°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 5pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Southwest wind around 5 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Chance Showers And Thunderstorms | 5 mph SW | 35% |
| Tonight | 66°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 79% |
| Sunday | 75°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 73% |
| Sunday Night | 53°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 43% |
| Monday | 66°F | Chance Rain Showers | 10 to 15 mph NE | 35% |
| Monday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 17% |
| Tuesday | 65°F | Slight Chance Rain Showers | 10 to 15 mph NE | 21% |
| Tuesday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 41% |
| Wednesday | 65°F | Chance Rain Showers | 10 to 15 mph NE | 44% |
| Wednesday Night | 52°F | Chance Showers And Thunderstorms | 5 to 15 mph NE | 44% |
| Thursday | 68°F | Mostly Cloudy | 5 to 10 mph NE | 8% |
| Thursday Night | 51°F | Mostly Cloudy | 5 to 10 mph NE | 8% |
| Friday | 71°F | Partly Sunny | 5 to 10 mph NE | 6% |
| Friday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fort Wayne, IN
Last spring frost
May 2
First fall frost
Oct 10
Growing season
159 days
Hardiness zone
6a
Explore more for Fort Wayne, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Garrett 1 S, In (12.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.