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 | 85° | 67° | 3,5 in | ★★★★☆ |
| September | 79° | 62° | 4,2 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 | 47 in |
| Capitol Hill | 3 mi | 58°F | about the same | 46 in |
| Area Code 202 | 4 mi | 57°F | about the same | 47 in |
| Washington | 4 mi | 57°F | about the same | 47 in |
| Georgetown | 4 mi | 57°F | about the same | 47 in |
Best time to visit Ronald Reagan Washington National Airport
Go in April, June, August 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 about average for August. The forecast high of 84°F is in line with the 85°F typical for this month.
A 72% chance means rain is expected over most of the area. Plan indoor alternatives.
Visibility is down to 1,8 mi - use low beams and leave extra following distance. Wet roads are likely; braking distances roughly double in heavy rain.
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
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- 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 70°F (21°C) in Ronald Reagan Washington National Airport with mainly clear. It feels like 72°F. Today runs from 66°F to 84°F. Chance of precipitation is 72%. Sightseeing conditions score 6.4/10 - fair - plan around the weather.
The best time to visit Ronald Reagan Washington National Airport is April, June, August 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 about average for August. The forecast high of 84°F is in line with the 85°F typical for this month. The best window to be outside is roughly 8 AM to 11 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Ronald Reagan Washington National Airport today at 9.8/10. Visibility is down to 1,8 mi - use low beams and leave extra following distance. Wet roads are likely; braking distances roughly double in heavy rain.
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 | 10:14 AM (UTC-04:00) |
| Best months | April, June, August 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 70°F (21°C) with mainly clear. Humidity is 72% and wind is 2 mph.
When is the best time to visit Ronald Reagan Washington National Airport?
April, June, August 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 10:14 AM.
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 August 24, 2026 at 10:14 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
