July is high summer in New York — warm, humid days, meadows full of milkweed and pollinators, gardens and markets surging with the season's bounty, and the first southbound shorebirds already trickling back to the coast. The nights are warm and short, the Milky Way arching overhead from dark country skies.
Week by week in July
July 2–8
- Find monarch caterpillars chewing milkweed leaves in gardens and fields as the summer breeding season hits its stride.
- Cardinal flower begins to flame scarlet along Adirondack and Catskill streambanks, drawing ruby-throated hummingbirds.
- Plant the fall garden now — sow broccoli, cabbage, kale, and a second round of beans, carrots, and beets for the autumn harvest.
July 9–15
- The first southbound shorebirds return to the Jamaica Bay mudflats — lesser yellowlegs and early sandpipers, the vanguard of fall migration.
- Meadows blaze with black-eyed Susan, wild bergamot, butterfly weed, and purple coneflower at the peak of summer's wildflowers.
- The first blueberries, raspberries, and currants come in as the berry season builds.
July 16–22
- The Milky Way arches across the whole sky from the Sagittarius star clouds in the south, breathtaking from the dark Adirondacks or Tug Hill.
- Damp roadside puddles draw clusters of 'puddling' swallowtails and sulphurs gathering minerals on warm afternoons.
- The first sweet corn and field tomatoes arrive — the long-awaited heart of the New York summer.
July 23–29
- Cedar waxwings gather to feast on ripening fruit, and fledgling robins, cardinals, and bluebirds beg noisily in the shrubbery.
- The Delta Aquariid meteor shower builds toward a broad peak around month's end, a modest steady display best in the pre-dawn hours.
- Lift and cure the garlic, keep watering deeply against blossom-end rot, and scout daily for hornworms and Japanese beetles.
Birds This Month
July is the quiet, productive heart of the New York breeding season — the dawn chorus thins as birds tend young, but family groups are everywhere. American goldfinches, the latest nesters, are just beginning to breed now, timed to the thistle and milkweed down they line their nests with. Fledgling robins, cardinals, chickadees, bluebirds, and wrens beg noisily at feeders and in the shrubbery, and cedar waxwings gather to feast on ripening fruit.
Remarkably, fall migration has already begun for some birds. The first southbound shorebirds — failed and early breeders like lesser yellowlegs, short-billed dowitchers, semipalmated sandpipers, and least sandpipers — return to the mudflats of Jamaica Bay and the coast through July, building toward the August peak. Common terns and black skimmers work the bays, chimney swifts and swallows hawk insects over the cities and fields, and ruby-throated hummingbirds visit garden flowers and feeders. Listen at dusk for the peent of nighthawks over town.
What's Blooming
July is peak summer wildflower season in New York's meadows, wetlands, and roadsides. The fields blaze with black-eyed Susan, oxeye and ox-tongue daisies, common and butterfly milkweed, wild bergamot (bee balm), purple coneflower, common St. John's wort, chicory, Queen Anne's lace, evening primrose, and the first goldenrods and tall ironweed. The roadsides hum with pollinators, and orange butterfly weed and pink swamp milkweed are magnets for monarchs and bees.
The wetlands reach their summer height: cardinal flower flames scarlet along Adirondack and Catskill streambanks, drawing hummingbirds, while pickerelweed, fragrant water lily, swamp rose mallow, blue vervain, joe-pye weed, and the bog specialties — pitcher plant, sundew, and the white-fringed and grass-pink orchids — bloom in fens and bogs. In the Adirondack High Peaks, the tiny alpine flora of the summit lawns finishes its brief summer bloom. Gardens overflow with daylilies, coneflowers, phlox, bee balm, black-eyed Susans, and the first sunflowers.
Garden This Month
July is the garden's most productive and most demanding month in New York. The harvest comes fast and steady — summer squash, zucchini, cucumbers, beans, the first tomatoes in the warmer areas, peppers, beets, carrots, onions, garlic (lifted and cured this month), and a flood of herbs and cut flowers. Pick often to keep plants producing, and harvest in the cool of the morning.
The work is mostly maintenance: water deeply and consistently, especially during the dry, hot spells, to prevent blossom-end rot and splitting; mulch to hold moisture and suppress weeds; stake and prune tomatoes; and scout daily for pests — squash bugs, cucumber beetles, hornworms, and Japanese beetles — and for the first signs of late blight and powdery mildew in the humid heat. Crucially, July is when you plant the fall garden: start or direct-sow broccoli, cabbage, kale, and a second round of beans, carrots, beets, and lettuce now so they mature in the cool of autumn. Keep deadheading flowers and the milkweed and nectar plants thriving for the pollinators.
Zone 5b (much of upstate & the Catskills): the garden is in full production. Keep up with succession sowings of beans, lettuce, and dill, water deeply in dry spells, and by late month start fall brassicas and a second sowing of carrots and beets for the autumn harvest.
Zone 7a (NYC & coastal Long Island): heat and humidity peak here. Mulch heavily, water consistently to prevent blossom-end rot and cracking, provide afternoon shade for greens, and watch for the heavier disease and pest pressure the warm, humid coast brings.
What's at the Farmers Market
July markets in New York are a feast of high summer. The sweet cherries from the Hudson Valley and Lake Ontario peak early in the month, the first blueberries, raspberries, currants, and black raspberries come in, and by late July the first sweet corn and field tomatoes arrive — the start of the long-awaited heart of the season. The vegetable tables overflow with summer squash, zucchini, cucumbers, snap and pole beans, new potatoes, beets, carrots, onions, garlic, peppers, eggplant, and the first tomatoes.
The cut-flower stands are at their most colorful, heaped with sunflowers, zinnias, dahlias, and mixed bouquets. Choose corn with green, snug husks and plump, milky kernels, and use it as soon as possible since its sugars convert to starch quickly; pick firm, glossy cherries with stems attached; choose berries that are fully colored, dry, and plump, and refrigerate them unwashed; and select heavy, fragrant tomatoes that yield slightly, keeping them at room temperature rather than the fridge for the best flavor.
Night Sky This Month
July's warm, short nights make for some of the most pleasant stargazing of the New York year, even if true darkness comes late. The Summer Triangle of Vega, Deneb, and Altair rides high overhead, and the Milky Way arches across the whole sky from the rich star clouds of Sagittarius and Scorpius low in the south up through Cygnus overhead — a breathtaking sight from the dark Adirondacks, Catskills, or the Tug Hill far from city light. Red Antares marks the heart of the Scorpion.
This is prime deep-sky season: binoculars and telescopes reveal the globular clusters of Hercules and Sagittarius, the Lagoon and Trifid nebulae, and the great rift of dark dust splitting the summer Milky Way. The Delta Aquariid meteor shower builds late in the month toward a broad peak around the end of July, a modest steady display best in the pre-dawn hours. Warm evenings and firefly-lit meadows make for memorable nights. The printable New York night-sky guide gives this year's planet positions, meteor-peak dates, and the best dark-sky sites near you.
Butterflies & Pollinators
July is one of the peak butterfly months in New York, the meadows alive with summer broods. The monarch population builds steadily as New York-raised generations emerge and lay the next round of eggs on the milkweed; July is the month to find monarch caterpillars chewing milkweed leaves in gardens and fields. The big swallowtails — eastern tiger, spicebush, black, and the occasional giant swallowtail expanding northward — patrol gardens and treelines, and the great spangled fritillary nectars heavily on milkweed and coneflower.
The grasslands and meadows teem with smaller species: pearl crescents, eastern tailed-blues, summer azures, American and painted ladies, red-spotted purples, viceroys, and a profusion of orange and brown skippers. Hairstreaks crowd the milkweed and dogbane blooms, and in wet meadows the baltimore checkerspot flies. Damp roadside puddles draw clusters of "puddling" swallowtails and sulphurs. Watch any patch of milkweed, coneflower, joe-pye weed, or bee balm on a warm, calm afternoon — this is the richest butterfly nectaring of the year, and the monarch breeding season is at its height.
What to plant for them is in the New York native plants guide
Trees This Month
July holds New York's forests in their deepest, fullest green, all growth and fruiting now that flowering is largely past. The basswood (American linden) is the month's notable bloomer, its fragrant pale flowers drawing loud crowds of bees, and the staghorn sumac raises its fuzzy red cones along roadsides and old fields. The catalpa finishes its big white flowers and begins forming its long bean-like pods.
This is a month of ripening fruit and seed. The serviceberries and mulberries finish, the black cherries begin to color, the black raspberries and blackberries ripen in the thickets, and the developing acorns, hickory nuts, walnuts, and beechnuts swell toward fall. The conifers have set their new growth, and the eastern white pine shows the pale green of this year's elongated shoots against the darker old needles. In the warm, humid weather, watch for the first signs of leaf spot and the webbing of fall webworm beginning in the canopy. The woods are lush, shaded, and full.
The New York native plants guide covers what grows with them
Weather & Daylight
Across New York, a typical July day averages a high near 80°F and a low near 58°F, with about 4.1 inches of precipitation — statewide averages from the 1991–2020 U.S. climate normals.
Peak summer warmth settles in, highs around 80 and muggy nights near 58, with frequent afternoon rain showers.
| Average high | 80°F |
|---|---|
| Average low | 58°F |
| Precipitation | 4.1 in |
| Sunrise (mid-month) | 5:37 ET |
| Sunset (mid-month) | 20:36 ET |
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 (ET).
Next month's version of this page, by email
One short note when New York's next month turns — what's arriving, blooming, and worth a night outside.
Go deeper with the New York guides
The complete New York birding, native-plant, and night-sky references — or the whole year, week by week, in one book.
Same month elsewhere: July in North Carolina · July in North Dakota · July in Ohio