Weather in Fort Wayne, Indiana
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
When the dew is on the grass, rain will never come to pass.
- Moonrise
- 10:25 AM
- Moonset
- 1:22 AM
- In sign
- ♉︎ Taurus
Roses open along the stoops
Fort Wayne at a glance
- Today vs. normal: NaN°F below the seasonal normal for this latitude
- Last frost: April 23 (climatological average for this latitude)
- Microseason: 28 of 72, May 16–20
- Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.
Right now in the garden
Warm-season window is open
As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
July brings Fort Wayne's warmest temperatures (~74°F mean) while January delivers the coldest (~26°F). May sees peak rainfall at 4.6 inches, with February recording the lowest at 2.1 inches.
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 26° | 2.5″ | 6 |
| February | 29° | 2.1″ | 5 |
| March | 39° | 2.8″ | 6 |
| April | 50° | 3.7″ | 8 |
| May | 61° | 4.6″ | 8 |
| June | 71° | 4.5″ | 8 |
| July | 74° | 4.0″ | 7 |
| August | 72° | 3.8″ | 6 |
| September | 65° | 3.0″ | 6 |
| October | 53° | 3.0″ | 6 |
| November | 41° | 3.0″ | 6 |
| December | 31° | 2.5″ | 6 |
Regional context
A warm-summer humid continental climate defines Fort Wayne's weather patterns. This classification connects the city to nearby areas sharing similar temperature ranges, seasonal cycles, and growing conditions.
Similar climates: South Bend, IN, Elkhart, IN, Hammond, IN, Michigan City, IN, Gary, IN.
Naturalist notes
Late May brings the return of ruby-throated hummingbirds to Fort Wayne gardens, their metallic calls announcing the arrival of warmer days.
Wild bergamot begins flowering in June across local prairies, its purple clusters drawing native bees and butterflies to the landscape.
Frequently asked
- When does it freeze in Fort Wayne?
- Mid-April typically marks Fort Wayne's last spring frost, while the first fall frost usually arrives around mid-November.
- What is the rainy season in Fort Wayne?
- May records the highest rainfall at approximately 4.6 inches on average; annual precipitation totals roughly 39 inches.
- What is the warmest month in Fort Wayne?
- July typically records the warmest temperatures, averaging about 74°F.
- What is the coldest month in Fort Wayne?
- January typically brings the coldest weather, averaging about 26°F.
- When can I start a vegetable garden in Fort Wayne?
- Cool-season crops (peas, lettuce) can be planted around the last spring frost (mid-April); warm-season crops (tomatoes, peppers) should wait until 1–2 weeks after.
- How many rainy days does Fort Wayne get?
- Fort Wayne records about 77 rainy days annually on average.
- What hardiness zone is Fort Wayne?
- Fort Wayne's USDA hardiness zone depends on its lowest average winter temperature; the USDA's online lookup tool provides current zone designation by ZIP code.
Climate
Fort Wayne, Indiana experiences a warm-summer humid continental climate zone. January temperatures hover near 26°F while July averages 74°F — a 48°F seasonal swing.
Annual precipitation totals about 39 inches across roughly 77 rainy days throughout the year.
Latitude (41.1°N), proximity to large water bodies, and elevation determine the rhythm of seasons here. These factors influence what grows locally, when frost threatens, and daily weather patterns.