30YearWeather
Boston in June
Boston weather in June - United States
😊Warm & Pleasant

Boston Weather in June

Plan your June trip to Boston, United States. Based on 30 years of NASA data, expect temperatures of 25°C (high) to 15°C (low), with 27% rain probability and 8 hours of daily sunshine. The Atlantic Ocean averages 17°C in June. Pack rain gear for around 19 rainy days.

Avg High
25°C

Hottest around day 26

Avg Low
15°C

Coolest around day 2

Rainy Days
19days

27% avg rain chance

Sunshine
8hrs/day

Summer season

Sea Temperature in June

Atlantic Ocean

17.4°C

Monthly Average

Water Feel
💧Refreshing

Consider a wetsuit for extended swimming

Swim Rating
🏄Cool, wetsuits recommended

Based on average sea surface temperature

Body of Water
Atlantic Ocean

Boston coastline

Boston June Weather Calendar

Click any day to see detailed weather information

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Connect

Greater Boston uses10-digit dialing. Th...

Safety

Moderate Safety

GPI: 2.44

Travel Intelligence

Exclusive flight analytics & health data for Boston

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Major Hub
84/ 100
Traffic Index

Extremely busy airport

Peak Daily Arrivals

0

slots per day

Peak

Aug

Low

Nov

Monthly Traffic Distribution

465
Jan
490
Feb
551
Mar
596
Apr
643
May
627
Jun
650
Jul
676
Aug
651
Sep
635
Oct
424
Nov
533
Dec
Traffic Level
Low Season

Key Connections

Washington Ronald Reagan National (DCA)
Chicago O'Hare (ORD)
New York John F Kennedy (JFK)
Philadelphia (PHL)
Atlanta Hartsfield Jackson (ATL)

Health & Safety Advisory

CDC travel health recommendations

No Requirements

No Special Vaccinations Required

Standard travel precautions apply

Source: CDC Travelers' Health

View Complete Health Guide

Is June a Good Time to Visit Boston?

👌Decent conditions for most activities
Short Answer

Tropical storm season is active in Boston during June. Average conditions (25°C, 27% rain) can be interrupted by severe weather. Monitor forecasts closely.

Decision Factors

Atlantic Hurricane season active

Atlantic zone - expect potential atlantic hurricane activity

Peak tourist season

93% of annual peak - expect crowds and peak prices

Ideal temperature range

24.6°C - perfect for sightseeing and outdoor activities

Plenty of sunshine

10.5h of sunshine daily

Calm, family-friendly seas

0.41m wave height - Lake-like

Exceptional dining scene

26 Michelin-listed restaurants

Good For

  • 👨‍👩‍👧‍👦
    Families with children

    Comfortable 24.6°C temperatures and low 27% rain risk

  • 👴
    Elderly travelers

    Comfortable 24.6°C temperature range with manageable humidity

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

  • 🌡️
    Heat-sensitive visitors

    Manageable 24.6°C without oppressive humidity

Who Should Avoid

  • 🏖️
    Beach lovers

    Sea temperature only 17.4°C - too cold for comfortable swimming

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 💼
    Business travelers

    Storm season may cause flight disruptions

900 observations30-year historical data
Confidence: 99%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Boston in June averages 25°C with 27% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Boston in June

What are the temperatures in Boston in June?

Daytime highs average 25°C, nights drop to 15°C. Temperatures remain fairly consistent.

How many rainy days in Boston in June?

Expect around 19 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Boston in June?

Comfortable casual wear with a light jacket for evenings.

Is June peak season in Boston?

This is shoulder season—moderate prices and manageable crowds.