Boise in June
In June, Boise averages 29°C (84°F) during the day and 14°C (57°F) at night, with only about 3 rainy days.
Peak seasonConditions are warm and beach-friendly. Skies are generally dry and clear.
June is a great month to visit Boise: pleasant temperatures and relatively few wet days.
How June compares to the rest of the year in Boise
June is one of the warmest months in Boise (3rd of 12) and moderately rainy compared to the rest of the year (9th of 12). Daytime temperature runs 10°C above the annual average (19°C). June runs 6°C warmer than May (23°C) and warms a further 6°C into July (35°C).
June sunrise & sunset in Boise
Times shown for Boise local time (America/Boise), calculated for the 15th of June. They shift by a few minutes day to day across the month.
Photography light in Boise — June
Golden-hour and blue-hour windows for the 15th of June, in Boise's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Boise in June
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on June's tier (Peak season) and Boise's popularity.
Crowds & pricing — June in Boise
Boise is in peak season during this month — expect bigger crowds at famous sights, higher hotel and flight prices, and longer queues. Restaurant reservations a few days out are advisable, and any boutique hotels you have your eye on should be booked weeks ahead. The trade-off: most attractions, restaurants, and seasonal services are fully open, the weather is at its most reliable, and the city feels at its most alive.
Why this tier: excellent tourism weather
Sun & mosquito risk — June in Boise
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Boise in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 4°C / 40°F | -4°C / 26°F | 43 mm | 10 | — |
| February | 8°C / 46°F | -2°C / 29°F | 38 mm | 9 | — |
| March | 13°C / 56°F | 2°C / 35°F | 39 mm | 9 | — |
| April | 18°C / 64°F | 4°C / 40°F | 31 mm | 7 | — |
| May | 23°C / 74°F | 9°C / 48°F | 39 mm | 8 | — |
| June | 29°C / 84°F | 14°C / 57°F | 22 mm | 3 | — |
| July | 35°C / 95°F | 19°C / 65°F | 2 mm | 1 | — |
| August | 34°C / 92°F | 18°C / 64°F | 5 mm | 1 | — |
| September | 28°C / 82°F | 13°C / 55°F | 15 mm | 3 | — |
| October | 19°C / 66°F | 7°C / 44°F | 26 mm | 5 | — |
| November | 10°C / 50°F | 0°C / 33°F | 37 mm | 8 | — |
| December | 4°C / 39°F | -3°C / 26°F | 55 mm | 12 | — |
Other cities with similar June weather
🌍 See the full ranked list of climate twins for Boise in June →
Frequently asked questions
How hot is Boise in June?
In June, Boise averages a high of 29°C (84°F) and a low of 14°C (57°F) — generally warm.
Does it rain a lot in Boise in June?
June is generally dry in Boise, with about 3 rainy days on average.
Is June a good time to visit Boise?
June is warm and mostly dry. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Boise in June?
Pack lightweight, breathable clothing, sunglasses and sunscreen. See the full June packing list for Boise for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.