July is deep, humid Tennessee summer — Grainger County tomatoes and Middle Tennessee peaches hit the markets, the cedar-glade endemics flower in the Central Basin, and the cool spruce-fir crest of the Smokies offers an escape from the lowland heat. Birds fall quiet as nesting winds down, but the gardens and meadows hum with insects and bloom.
Week by week in July
July 2–8
- The legendary Grainger County tomatoes begin reaching the markets from the sandy Holston River bottoms of East Tennessee.
- Giant swallowtails fly in the warm west and clouds of skippers fill the blooming meadows in high summer.
- Pick tomatoes, squash, and beans every day or two, water deeply, and start the fall garden's broccoli and cabbage seedlings.
July 9–15
- Cardinal flower flames scarlet along the streambanks and the Tennessee coneflower blooms on the protected cedar glades.
- The summer Milky Way arches overhead from Pickett State Park, its star-clouded center riding low in the south.
- American Goldfinches begin late nesting as the thistles go to seed, and the first southbound shorebirds appear on West Tennessee mudflats.
July 16–22
- Peaches from Middle and West Tennessee orchards hit their fragrant peak alongside heavy blackberries and the first melons.
- Diana fritillaries, Appalachian browns, and northern pearly-eyes haunt the rich Smokies coves and trail edges.
- Sourwood finishes its white bells in the mountains, the source of the prized Appalachian sourwood honey.
July 23–29
- Ironweed, joe-pye weed, and the first goldenrod open the long late-summer purple-and-gold show in the meadows.
- Direct-sow fall carrots, beets, and lettuce in shaded, moist soil and pick okra and southern peas at their peak.
- Family groups of bluebirds, chickadees, and titmice work the yards as midsummer birding stays quiet.
Birds This Month
July is the quietest birding month in Tennessee as nesting winds down and the heat builds, but the breeding residents are busy raising and fledging young. Indigo Buntings and Yellow-breasted Chats still sing through the midday heat from the brushy fields, American Goldfinches begin their late nesting as the thistles go to seed, and family groups of Eastern Bluebirds, Carolina Wrens, Northern Cardinals, and the state bird, the Northern Mockingbird, move through the yards.
The cool Great Smoky Mountains high country still holds its singing southern Appalachian breeders — Canada and Black-throated Blue Warblers, Veeries, Winter Wrens, Dark-eyed Juncos, and Common Ravens — well worth the climb to escape the lowland heat. Ruby-throated Hummingbirds work the gardens and jewelweed, Chimney Swifts and Purple Martins gather over the towns, and the night air fills with the calls of Chuck-will's-widows and the booming of Common Nighthawks. Late in the month the first southbound shorebirds — yellowlegs and sandpipers — appear on the West Tennessee mudflats, the earliest hint of fall migration.
What's Blooming
July belongs to Tennessee's summer meadow and glade flora. In the cedar glades of the Central Basin near Nashville the famous endemics bloom in the thin, sun-baked soil — the federally recovered Tennessee coneflower, once thought extinct, now flowering on protected glade preserves, alongside glade specialists in the harsh limestone barrens. The state wildflower, the purple-and-white passionflower (maypop), twines through fencerows and old fields across the west and middle of the state.
The roadsides and prairies blaze with summer color — butterfly weed, purple coneflower, black-eyed Susan, gray-headed coneflower, coreopsis, wild bergamot, rattlesnake master, ironweed, and the first joe-pye weed coming into bud. Queen Anne's lace, chicory, and common milkweed line every roadside, and along the streams cardinal flower begins its flaming scarlet bloom and buttonbush floats its pincushion flowers. In the cool Smokies high country, late flame azalea, bee balm, turk's-cap lily, and filmy angelica still flower along the trails.
Garden This Month
July is the peak-harvest, high-maintenance month of the Tennessee garden, fought against heat, humidity, and pests. The main-season crops pour in — tomatoes, peppers, sweet corn, summer squash, cucumbers, green beans, okra, and southern peas — and need picking every day or two to keep producing. Harvest in the cool of the morning, and pull spent or disease-ridden plants to keep the rows healthy in the muggy weather.
Water is the constant work: water deeply and early, at the roots, to fight wilt and blossom-end rot, and renew mulch to hold moisture and cool the soil. Scout daily for the summer plagues — squash-vine borers, squash bugs, hornworms, Japanese beetles, stink bugs, and the fungal diseases that thrive in Tennessee humidity — and act early. Crucially, July is when the fall garden begins: start broccoli, cabbage, cauliflower, and collard seedlings now, and direct-sow a last planting of bush beans and squash for a fall crop before the first frost returns in October.
Zone 6b (Cumberland Plateau & East Tennessee valleys): the cooler nights ease the heat stress here. Keep harvesting and watering, succession-sow a last round of beans, and start fall brassica and lettuce seedlings — the plateau's milder fall gives a longer window.
Zone 7a (Middle Tennessee & Nashville Basin): peak harvest and heat. Pick tomatoes, squash, cucumbers, and beans daily, water deeply, and begin the fall garden by direct-sowing or transplanting broccoli, cabbage, and collards late in the month.
Zone 7b (southern Middle & West Tennessee): intense heat and humidity. Mulch heavily, water early and deeply, harvest okra and southern peas at their peak, and provide afternoon shade for any new fall transplants you start.
What's at the Farmers Market
July is the most abundant month at Tennessee markets, the full ripening of summer. The legendary Grainger County tomatoes from the sandy Holston River bottoms of East Tennessee reach the stalls, the headline crop of the season, alongside heirloom and slicing tomatoes from every region. Peaches from Middle and West Tennessee orchards are at their fragrant peak, and blackberries still come in heavy from the briars and farms.
The vegetable tables overflow — sweet corn, summer squash, zucchini, cucumbers, green beans, okra, eggplant, peppers, southern peas, and the first melons and new potatoes. Look for blueberries from the plateau, fresh-cured onions and garlic, cut flowers, herbs, and local honey. Choose tomatoes that are heavy and fragrant and keep them at room temperature, never the refrigerator, which destroys the flavor and texture. Pick peaches that give slightly at the seam, eat sweet corn the day you buy it, and snap a bean or okra pod to test for tenderness — buy the youngest, most tender pods you can.
Night Sky This Month
July's warm nights bring the summer Milky Way to its glory over Tennessee's dark-sky country. From Pickett CCC Memorial State Park and Pogue Creek Canyon, the International Dark Sky Park on the northern Cumberland Plateau, and from the high Great Smoky Mountains overlooks, the galaxy arches overhead from the southern horizon — its brightest, star-clouded center riding low in the south. The Bays Mountain Park observatory near Kingsport and the summer star parties near Nashville run public viewing on the warm clear nights.
The summer sky is in full command. The Summer Triangle — Vega, Deneb, and Altair — stands high overhead, and to the south Scorpius with red Antares and the teapot of Sagittarius mark the heart of the Milky Way, where binoculars sweep up dense star clusters and glowing nebulae. The Delta Aquariid meteors begin trickling late in the month, a prelude to August's Perseids. The printable Tennessee night-sky guide gives this year's planet positions, exact meteor peaks, and the best dark-sky sites for your region.
Butterflies & Pollinators
July is high summer for Tennessee's butterflies, with the gardens, meadows, and roadsides at their busiest. The swallowtails crowd the flowers — yellow eastern tigers, dark spicebush, black, and pipevine swallowtails, the tailed zebra of the pawpaw bottoms, and in the warm west the huge giant swallowtail. Great spangled fritillaries, common buckeyes, pearl crescents, red-spotted purples, viceroys, hackberry and tawny emperors, and clouds of skippers and small sulphurs fill the fields.
The summer's monarchs breed on through the milkweed of the prairies and roadsides, building the generations that will eventually migrate. The blazing nectar plants of July — butterfly weed, purple coneflower, ironweed, joe-pye weed, and mountain mint — draw constant traffic. In the Great Smoky Mountains, the southern Appalachian specialties still fly in the cooler high country — the spectacular Diana fritillary, Appalachian brown, and northern pearly-eye of the rich coves. Plant or protect native nectar and host plants now to support the late-summer broods and the coming fall monarch migration.
What to plant for them is in the Tennessee native plants guide
Trees This Month
July holds Tennessee's trees in full, dense summer canopy, their year's work focused on fruit and seed. Across the lowlands the oaks swell their acorns, the hickories and black walnuts fill out their husked nuts, the tulip poplar's cone-like seed clusters ripen high in the crown, and the persimmons and pawpaws grow heavy in the bottoms. The sourwood finishes its sprays of white bells in the mountains, the source of the prized sourwood honey of the Appalachian summer.
The southern magnolia still opens scattered creamy blooms in the warm west, the mimosa and chinaberry flower along the roadsides, and the catalpas hang their long bean-like pods. In the high Great Smoky Mountains, the dark spruce-fir forest of red spruce and Fraser fir stands cool and green on the summits, a refuge from the lowland heat, while the cove hardwoods below grow in deep shade. Along the western rivers and at Reelfoot Lake the bald cypress hold full feathery green over the dark water as the trees push through the hottest, most humid stretch of the Tennessee year.
The Tennessee native plants guide covers what grows with them
Weather & Daylight
Across Tennessee, a typical July day averages a high near 88°F and a low near 67°F, with about 4.7 inches of precipitation — statewide averages from the 1991–2020 U.S. climate normals.
Peak summer swelter, highs near 88 and sticky nights in the upper 60s, punctuated by frequent warm-season downpours.
| Average high | 88°F |
|---|---|
| Average low | 67°F |
| Precipitation | 4.7 in |
| Sunrise (mid-month) | 5:40 CT |
| Sunset (mid-month) | 20:02 CT |
Figures are statewide averages over the 1991–2020 U.S. climate normals; local conditions vary with elevation and distance from the coast. Sunrise and sunset are computed for a midstate point on the 15th (CT).
Next month's version of this page, by email
One short note when Tennessee's next month turns — what's arriving, blooming, and worth a night outside.
Go deeper with the Tennessee guides
The complete Tennessee birding, native-plant, and night-sky references — or the whole year, week by week, in one book.
Same month elsewhere: July in Texas · July in Utah · July in Vermont