May 28 is generally a great time to visit Washington DC. While there is a slight chance of rain (34%), showers are usually brief. Expect comfortable 26°C weather. Expect a bustling atmosphere in Washington DC right now—this is when the city truly comes alive with visitors.
View the full calendar
Essential Travel Info for Washington DC
Currency
USD
$ United States dollar
Language
English
Driving
Right side
Connect
The D.C. government operates a network o...
Safety
Moderate Safety
GPI: 2.44
Washington DC Weather Forecast for May 28
"Warm & Sunny. Expect average highs of 25.7°C. 34% chance of rain."
What to Wear in Washington DC in May
Based on historical data for May 28, Washington DC typically experiences temperatures between 15.6°C and 25.7°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 34% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Washington DC
Smart Suitcase
- T-Shirt
- Light Clothing
- Umbrella
Average High
25.7°C
Daytime Peak
Average Low
15.6°C
Nighttime Low
Feels Like
26.6°C
☀️ Feels accurate
Rain Chance
34%
Avg 2.4mm if it rains
Cloud Cover
64%
Overcast
Pressure
1016 hPa
Medium volatility
Washington DC Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
~ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
04:00 - 10:00
16:00 - 19:00
Type I-II
🔴 17 min to burn
Type III-IV
🟡 26 min to burn
Type V-VI
🟢 43 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
20.5°C
Humid/Sticky
Heat Stress
Low
No heat warning
🙂 Best outdoor time:
Morning hours (before 11 AM)
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in United States
Flight Traffic
High
89/100 pressure index
Health Advisory
Healthy
Routine only • View Details →
Landing Slots
~417
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Washington DC
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
04:47
☀️ Noon
12:06
🌇 Sunset
19:25
⏱️ Daylight
14h 37m
Wind Speed
13.8 km/h
Gentle breeze
Sunshine
9.7 hrs
Direct Sun (Cloud-free)
Humidity
73%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Washington DC
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 Washington DC
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Washington DC on May 28 averages 25.7°C with a 34% precipitation probability. Wedding/Outdoor Event Score: 92/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Washington DC Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
June 2
26.6°C • 22% rain
Score
98
May 21
24.2°C • 26% rain
Score
97
June 1
26.6°C • 26% rain
Score
97
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (May 28) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Washington DC Worth Visiting on May 28?
Planning a trip to Washington DC on May 28? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 25.7°C with a 34% historical precipitation risk.
✈️ Travel Logistics: Approximately 417 landing slots available daily during this period, indicating peak tourist activity.
📊 Historical Extremes: The hottest May 28 recorded in the last 30 years saw temperatures hit 31.9°C in 2019, while the coldest dropped to 12.2°C in 2025.