Historical data suggests significant rain risk (75%) on October 18. If you seek sun, consider a different date. Bring rain gear! Juneau is very peaceful this time of year, perfect for a secluded and budget-friendly getaway.
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Essential Travel Info for Juneau
Currency
USD
$ United States dollar
Language
English
Driving
Right side
Safety
Moderate Safety
GPI: 2.44
Juneau Weather Forecast for October 18
"Rainy & Overcast. Expect average highs of 7.1°C. 75% chance of snow."
What to Wear in Juneau in October
Based on historical data for October 18, Juneau typically experiences temperatures between 3.3°C and 7.1°C. We recommend packing heavy coat, scarf, gloves along with other layers to stay comfortable. With a 75% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Juneau
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
- Umbrella
Average High
7.1°C
Daytime Peak
Average Low
3.3°C
Nighttime Low
Feels Like
4.9°C
❄️ Slightly colder
Snow Chance
75%
Avg 11.8mm if it snows
Snowfall
1.5 cm
~75% chance
Pressure
1006.8 hPa
High volatility
Juneau Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 91% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 133 min to burn
Type III-IV
🟡 200 min to burn
Type V-VI
🟢 333 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
5.2°C
Dry air
Heat Stress
Low
No heat warning
😕 Best outdoor time:
Midday (11 AM - 3 PM) when warmest
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United States
Flight Traffic
Minimal
9/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~5
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Juneau
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:41
☀️ Noon
11:43
🌇 Sunset
16:46
⏱️ Daylight
10h 4m
Wind Speed
11.4 km/h
Light breeze
Sunshine
2.7 hrs
Direct Sun (Cloud-free)
Humidity
88%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Juneau
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 Juneau
Travel Comfort Index
Real-time tourism conditions
Weather Quality
🌧️ Variable
Tourist Crowds
🟡 Busy
Price Level
💰💰 Moderate
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Low pressure & humidity may aggravate joints.
Fish are active due to pressure changes.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Juneau on October 18 averages 7.1°C with a 75% precipitation probability. Wedding/Outdoor Event Score: 17/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Juneau Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
October 11
8.4°C • 71% rain
Score
28
October 12
8.3°C • 72% rain
Score
26
October 13
8.1°C • 73% rain
Score
24
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (October 18) in other destinations
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United Kingdom
Amsterdam
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🌍 Explore the same date in different destinations around the world
📍 Is Juneau Worth Visiting on October 18?
Planning a trip to Juneau on October 18? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 7.1°C with a 75% historical precipitation risk.
✈️ Travel Logistics: Approximately 5 landing slots available daily during this period, indicating manageable crowd levels.
📊 Historical Extremes: The hottest October 18 recorded in the last 30 years saw temperatures hit 13.1°C in 2022, while the coldest dropped to -0.6°C in 2021.