Ronald Reagan Washington National Airport Climate and Average Weather
Climate of Ronald Reagan Washington National Airport: average temperatures, rainfall and seasons month by month.
Climate in Ronald Reagan Washington National Airport month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 40° | 26° | 3,4 in | ★★☆☆☆ |
| February | 46° | 29° | 3,0 in | ★★☆☆☆ |
| March | 61° | 40° | 4,2 in | ★★★☆☆ |
| April | 70° | 49° | 3,5 in | ★★★★☆ |
| May | 74° | 57° | 6,2 in | ★★★☆☆ |
| June | 87° | 67° | 4,3 in | ★★★★☆ |
| July | 89° | 72° | 5,9 in | ★★★★☆ |
| August | 84° | 67° | 5,7 in | ★★★★☆ |
| September | 79° | 63° | 3,3 in | ★★★★☆ |
| October | 69° | 50° | 1,5 in | ★★★★☆ |
| November | 58° | 41° | 2,2 in | ★★★☆☆ |
| December | 47° | 32° | 4,5 in | ★★☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Recent extremes in Ronald Reagan Washington National Airport
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Ronald Reagan Washington National Airport compares with nearby places
Annual averages, and the difference against Ronald Reagan Washington National Airport.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| National Mall | 3 mi | 57°F | about the same | 49 in |
| Capitol Hill | 3 mi | 58°F | about the same | 47 in |
| Area Code 202 | 4 mi | 57°F | about the same | 49 in |
| Washington | 4 mi | 57°F | about the same | 49 in |
| Georgetown | 4 mi | 57°F | about the same | 49 in |
Best time to visit Ronald Reagan Washington National Airport
Go in April, June, September and October. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
What this means for Ronald Reagan Washington National Airport
Today is slightly cooler than average for October. The forecast high of 64°F is 5.4°F below the 69°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 79°F.
What to pack, what to skip
- Layers - the daily swing is 64°F, so mornings feel nothing like afternoons
- A warm mid-layer and gloves for early mornings and evenings
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Ronald Reagan Washington National Airport is an airport in Washington, D.C.. Ronald Reagan Washington National Airport (DCA) is a commercial airport.
Right now it is 48°F (9°C) in Ronald Reagan Washington National Airport with clear sky. It feels like 44°F. Today runs from 45°F to 64°F. Chance of precipitation is 0%. Sightseeing conditions score 8.7/10 - excellent - go now.
The best time to visit Ronald Reagan Washington National Airport is April, June, September and October. The climate is continental. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 89°F, while January is the coldest with lows near 26°F.
The closest major airport is Washington Dulles International Airport (IAD), about 23 mi away. Nearby highlights include National Mall, Shenandoah National Park, Statue of Liberty (UNESCO World Heritage Site) and Statue of Liberty.
In plain terms. Today is slightly cooler than average for October. The forecast high of 64°F is 5.4°F below the 69°F typical for this month. The best window to be outside is roughly 2 PM to 5 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Ronald Reagan Washington National Airport today at 10/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Ronald Reagan Washington National Airport
| Type | Airport |
|---|---|
| State | Washington, D.C. |
| Country | United States |
| Continent | North America |
| Coordinates | 38°51′4.3″N 77°2′24.7″W (38.8512, -77.0402) |
| IATA code | DCA |
| Local time | 10:12 PM (UTC-04:00) |
| Best months | April, June, September and October |
| Climate | Continental |
Weather map for Ronald Reagan Washington National Airport
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Ronald Reagan Washington National Airport
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Ronald Reagan Washington National Airport?
Ronald Reagan Washington National Airport is an airport in Washington, D.C.. Its coordinates are 38.8512, -77.0402. It lies in North America.
What is the weather like in Ronald Reagan Washington National Airport right now?
It is currently 48°F (9°C) with clear sky. Humidity is 73% and wind is 4 mph.
When is the best time to visit Ronald Reagan Washington National Airport?
April, June, September and October offer the most comfortable conditions in Ronald Reagan Washington National Airport, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Ronald Reagan Washington National Airport in?
Ronald Reagan Washington National Airport observes America/New_York (UTC-04:00). The local time is 10:12 PM.
What is the nearest airport to Ronald Reagan Washington National Airport?
The closest airports are Washington Dulles International Airport (IAD), 23 mi away, Philadelphia International Airport (PHL), 119 mi away and Newark Liberty International Airport (EWR), 198 mi away.
What are the top things to do in Ronald Reagan Washington National Airport?
Popular options include National Mall, Shenandoah National Park, Statue of Liberty (UNESCO World Heritage Site), Statue of Liberty, Hudson River and Empire State Building.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (airports) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 25, 2026 at 10:12 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
