June is full, lush summer in Vermont — the longest days of the year, hayfields loud with bobolinks, and the woods deep green. Breeding birds are everywhere, the first strawberries ripen, and the meadows fill with wildflowers under the long northern light.
Week by week in June
June 4–10
- Hayfields are loud with bubbling bobolinks and whistling meadowlarks; delaying the first cut where possible lets them fledge their broods.
- Meadows and roadsides fill with oxeye daisy, lupine, buttercups, and the blue flag iris of the wet ground.
- Basswood (American linden) opens its fragrant, bee-thronged flowers as the conifers finish their flush of pale new growth.
June 11–17
- Common loon chicks ride their parents' backs on the lakes, and fledgling songbirds beg from the branches across yards and woods.
- The first June-bearing strawberries arrive, picked dead ripe — the sweet centerpiece of every early-summer market.
- Begin succession-sowing lettuce, beans, and roots, set up stakes and trellises, and mulch beds as growth explodes.
June 18–24
- The summer solstice around the 20th brings the longest days and shortest, latest nights of the year to Vermont's northern latitude.
- The white-banded white admiral patrols cooler birch woods, and the great spangled fritillary appears in the meadows.
- High on Mount Mansfield, the rare arctic-alpine plants of the summit — diapensia and mountain sandwort — bloom in the alpine zone.
June 25 – July 1
- Common milkweed opens its fragrant pink globes and oxeye daisy and black-eyed Susan brighten the roadsides as high summer arrives.
- The dawn chorus quiets as nesting winds down, but red-eyed vireos, indigo buntings, and goldfinches sing on through the warm days.
- The Summer Triangle of Vega, Deneb, and Altair climbs the east, and the late-night Milky Way begins arching up from the south.
Birds This Month
June is the heart of the breeding season — migration is over and Vermont's nesting birds are singing on territory in the long daylight. The hayfields are at their best, alive with bubbling bobolinks and whistling eastern meadowlarks, while savannah and field sparrows sing from the fence lines. The forests ring with ovenbirds, red-eyed vireos, wood thrushes, veeries, and the flutelike hermit thrush — the state bird — at dawn and dusk.
Common loons are now raising chicks on the lakes, a conservation success after decades of recovery, and ruby-throated hummingbirds work the gardens. On the highest summits, Mount Mansfield and Camel's Hump, the rare Bicknell's thrush sings from the krummholz at dusk. Barn and tree swallows feed young, and baby birds begin fledging across yards and woods by month's end.
This month's tip: if you mow hay or fields, delaying the cut where you can lets grassland birds like bobolinks fledge their broods — and keep feeders and birdbaths clean, as summer heat and crowds raise disease risk.
What's Blooming
June moves the wildflower show from the woods to the open country. The meadows, roadsides, and old fields fill with color: the state flower, red clover, blooms with white clover and cow vetch, while oxeye daisy, buttercups, lupine, blue flag iris in the wet ground, and the first black-eyed Susans and milkweed open. Damp ditches glow with yellow flag and fleabane.
In the woods, the late spring flowers persist in shade — Canada mayflower, starflower, bunchberry, pink lady's slipper in acid pine woods, and wild columbine on rocky ledges. The mountains run weeks behind the valleys, and high on the peaks the alpine zone of Mount Mansfield blooms with rare arctic-alpine plants like diapensia and mountain sandwort. Gardens hit their early-summer stride with peonies, iris, roses, and the first daylilies. The fragrance of mown hay and wild rose is everywhere.
Garden This Month
June is when the Vermont garden takes off. With frost finally behind even the cooler zones, finish setting out any remaining warm-season transplants and direct-sow beans, corn, cucumbers, summer squash, and melons into the now-warm soil. Begin succession sowings of lettuce, beans, carrots, and beets every couple of weeks for a continuous harvest, and plant out warm-season flowers and herbs like basil.
The cool-season crops are producing now — harvest peas, lettuce, spinach, radishes, and the first strawberries. Stay ahead of weeds while they're small, mulch to conserve moisture and suppress them, and set up trellises and stakes for tomatoes, peas, and pole beans. Pinch herbs to keep them bushy, thin direct-sown crops, and watch for early pests. Water deeply in dry spells — and enjoy the longest days of the year, when there's light to garden well into the evening.
Zone 3b (Northeast Kingdom & high country): early June can still bring frost, so set out the last warm-season crops only once it's safely past, under cover if a cold night threatens. This is the main planting window up here for tomatoes, squash, and beans.
Zone 4b (central Vermont & valleys): all danger of frost is past — finish planting tomatoes, peppers, squash, and beans early in the month, and succession-sow lettuce, beans, and roots. Mulch beds and stay ahead of weeds as growth explodes.
What's at the Farmers Market
June markets burst into full early-summer abundance. Strawberries are the headliner — Vermont's June-bearing berries, picked dead ripe, are the sweet centerpiece of every market — alongside the last asparagus and steady rhubarb. The spring greens are at their peak: lettuce, spinach, arugula, salad mix, bok choy, and kale, plus radishes, scallions, garlic scapes, and the first summer squash, zucchini, peas, and broccoli.
Cut flowers — peonies, lupine, and bouquets — appear, along with abundant herb and vegetable seedlings still for sale. Cheese, eggs, honey, maple, and grass-fed meats remain staples. Choose strawberries that are fully red and fragrant; they won't sweeten after picking, so refrigerate them unwashed in a single layer and eat within a day or two. Buy garlic scapes while they're tender and curled, and use the tender greens fast for the best of the early-summer flavor.
Night Sky This Month
June holds the summer solstice around the 20th — the longest days and shortest, latest nights of the year, with true darkness arriving very late in Vermont's northern latitude. Stargazing means a late start, but the rising summer sky is worth it: the Summer Triangle of Vega, Deneb, and Altair climbs the east, orange Arcturus rides high, and the red supergiant Antares in Scorpius glows low in the south.
Late in the night, the summer Milky Way begins to arch up from the southern horizon — best seen from Vermont's dark rural ridges and the Northeast Kingdom, far from town lights. There's no major meteor shower this month, so June is for the Milky Way, the bright summer stars, and the chance of aurora on the northern horizon during geomagnetic storms.
For this year's exact planet positions and the best dark-sky viewing windows around the new moon, see the printable Vermont night-sky guide for your region.
Butterflies & Pollinators
June brings the full summer butterfly fauna to Vermont. Eastern tiger swallowtails are at their conspicuous best, sailing along river valleys and gardens, and the dark black swallowtail lays eggs on garden dill, parsley, and wild carrot. Monarchs from the first arriving generation are now laying eggs on milkweed, and their caterpillars begin to grow. The fritillaries emerge — the northern Atlantis fritillary and the larger great spangled fritillary in meadows and clearings — alongside the white-banded white admiral of the cooler birch woods and the orange red-spotted purple in the warmer valleys.
Meadows fill with small butterflies: clouded and orange sulphurs over the clover hayfields, pearl crescents, northern crescents, European skippers (abundant in the grass), and various blues and azures. Watch milkweed, clover, dogbane, and the first blooming meadow flowers on warm, sunny days — June's long light makes for long, active flight periods across the Vermont countryside.
What to plant for them is in the Vermont native plants guide
Trees This Month
June's Vermont woods are in full, deep summer leaf, the canopy closed and shady. The conifers complete their flush of new growth — balsam fir, red and white spruce, and the pines show bright new needle tips against the older dark green, and the air in a fir stand carries that distinctive resinous scent. Eastern hemlock casts dense shade over the cool ravines and stream banks it favors.
The late-flowering trees bloom: basswood (American linden) opens its fragrant, bee-loved flowers, and chestnut-scented black locust and staghorn sumac follow. The striped maple (moosewood) and the high-country trees finish leafing out. On the maples, beeches, and birches, the leaves darken and harden into mature summer foliage, and the trees pour energy into growth and into setting next year's buds and this year's seed — the samaras of maple and the developing nuts of beech and oak already forming in the canopy.
Weather & Daylight
Across Vermont, a typical June day averages a high near 74°F and a low near 50°F, with about 4.7 inches of precipitation — statewide averages from the 1991–2020 U.S. climate normals.
Summer warmth arrives in earnest, highs around 74F and humid evenings near 50F make for pleasant, lingering outdoor nights.
| Average high | 74°F |
|---|---|
| Average low | 50°F |
| Precipitation | 4.7 in |
| Sunrise (mid-month) | 5:07 ET |
| Sunset (mid-month) | 20:35 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 Vermont's next month turns — what's arriving, blooming, and worth a night outside.
Go deeper with the Vermont guides
The complete Vermont birding, native-plant, and night-sky references — or the whole year, week by week, in one book.
Same month elsewhere: June in Virginia · June in Washington · June in West Virginia