30YearWeather
Boston, October 8
Boston street view during October
Historical Weather Analysis

Boston Weather on October 8 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

cloudy

18.8°C

High

10.3°C

Low

22%

Rain

🌤️ Feels like 18.8°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

October 8 is generally a great time to visit Boston. While there is a slight chance of rain (22%), showers are usually brief. Expect comfortable 19°C weather. Boston is currently in its most popular travel window, meaning vibrant crowds and premium pricing.

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Connect

Greater Boston uses10-digit dialing. Th...

Safety

Moderate Safety

GPI: 2.44

Boston Weather Forecast for October 8

"Mild & Comfortable. Expect average highs of 18.8°C. 22% chance of rain."

What to Wear in Boston in October

Based on historical data for October 8, Boston typically experiences temperatures between 10.3°C and 18.8°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (22% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Boston

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

18.8°C

Daytime Peak

Average Low

extreme-cold

10.3°C

Nighttime Low

Feels Like

partly-cloudy-day

18.8°C

🌤️ Feels accurate

Rain Chance

rain

22%

Avg 1.9mm if it rains

Cloud Cover

cloudy

51%

Overcast

Pressure

pressure

1018.8 hPa

Medium volatility

Boston Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

94%Highly Predictable

Based on 10 years of data

Temperature
±2.9°CModerate
Precipitation
11-40%Moderate

🎯 This date historically delivers consistent weather 94% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

1.4Low
036811+

Protection Needed

SPF 15 for extended outdoor time

Time to Sunburn

Type I-II

🔴 57 min to burn

Type III-IV

🟡 86 min to burn

Type V-VI

🟢 143 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

80Excellent
TemperatureMild
HumidityMuggy
WindBreezy

Dew Point

14.3°C

Pleasant

Heat Stress

Low

No heat warning

😊 Best outdoor time:
Any time during daylight hours

Marine Conditions

Water Temp
17.1°C
🥃 Refreshing Tonic
Avg daily surface temperature
Surf Conditions
0.63m
🌊 Fun Waves
Max daily wave height
Advisories

Marine Life

No special warnings. Enjoy the swim!

Swim Index

❄️ Cold Water Hazard

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in United States

Flight Traffic

High

94/100 pressure index

Health Advisory

Healthy

Routine only • View Details →

Landing Slots

~635

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Boston

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:50

☀️ Noon

11:32

🌇 Sunset

17:15

⏱️ Daylight

11h 25m

Golden Hour
Morning05:50 - 06:27
16:38 - 17:15Evening

Wind Speed

wind

18 km/h

Gentle breeze

Sunshine

clear-day

7.8 hrs

Direct Sun (Cloud-free)

Humidity

humidity

75%

Humid / Damp

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.

Travel Health & Safety in Boston

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

82/100

Tourist Crowds

🟡 Busy

70/100

Price Level

💰💰 Moderate

75/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1018.8 hPa
Volatility:Medium
Migraine RiskMedium

Moderate fluctuations. Some sensitivity possible.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
39AQI
Good
PM2.5 Concentration10.7 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
Moderate

Atlantic Hurricane Risk

Season: Jun - Nov

"According to 30YearWeather's analysis of 30 years of NASA satellite data, Boston on October 8 averages 18.8°C with a 22% precipitation probability. Wedding/Outdoor Event Score: 94/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Boston Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2017
23.4°C
Coldest
2022
6.9°C
Rainiest
2025
11.1mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (October 8) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Boston Worth Visiting on October 8?

Planning a trip to Boston on October 8? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 18.8°C with a 22% historical precipitation risk.

✈️ Travel Logistics: Approximately 635 landing slots available daily during this period, indicating peak tourist activity.

🌊 Coastal Conditions: Water temperature averages 17.1°C (refreshing tonic). Wave conditions are generally fun waves with heights around 0.63m.

📊 Historical Extremes: The hottest October 8 recorded in the last 30 years saw temperatures hit 23.4°C in 2017, while the coldest dropped to 6.9°C in 2022.

Boston Weather FAQ