Capitol Hill Climate and Average Weather
Climate of Capitol Hill: average temperatures, rainfall and seasons month by month.
Climate in Capitol Hill 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° | 3,3 in | ★★☆☆☆ |
| February | 46° | 29° | 2,8 in | ★★☆☆☆ |
| March | 61° | 40° | 4,4 in | ★★★☆☆ |
| April | 69° | 50° | 3,5 in | ★★★★☆ |
| May | 74° | 58° | 5,8 in | ★★★★☆ |
| June | 86° | 67° | 4,3 in | ★★★★☆ |
| July | 89° | 72° | 5,7 in | ★★★★☆ |
| August | 84° | 68° | 3,6 in | ★★★★☆ |
| September | 79° | 63° | 4,8 in | ★★★★☆ |
| October | 69° | 51° | 1,5 in | ★★★★☆ |
| November | 57° | 41° | 2,2 in | ★★★☆☆ |
| December | 47° | 32° | 4,4 in | ★★☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
Recent extremes in Capitol Hill
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Capitol Hill compares with nearby places
Annual averages, and the difference against Capitol Hill.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| National Mall | 1 mi | 57°F | about the same | 47 in |
| ZIP Code 20001 | 2 mi | 57°F | about the same | 47 in |
| Area Code 202 | 2 mi | 57°F | about the same | 47 in |
| Washington | 2 mi | 57°F | about the same | 47 in |
| Ronald Reagan Washington National Airport | 3 mi | 58°F | about the same | 46 in |
Best time to visit Capitol Hill
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 Capitol Hill
Today is about average for August. The forecast high of 85°F is in line with the 84°F typical for this month.
A 74% chance means rain is expected over most of the area. Plan indoor alternatives.
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
Capitol Hill is a district in Washington, D.C.. Capitol Hill is a district known for the Capitol and Eastern Market.
Right now it is 68°F (20°C) in Capitol Hill with clear. It feels like 70°F. Today runs from 65°F to 85°F. Chance of precipitation is 74%. Sightseeing conditions score 7.5/10 - good conditions.
The best time to visit Capitol Hill 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 Ronald Reagan Washington National Airport (DCA), about 3 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 85°F is in line with the 84°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 Capitol Hill today at 8.6/10. 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 Capitol Hill
| Type | District |
|---|---|
| State | Washington, D.C. |
| Country | United States |
| Continent | North America |
| Coordinates | 38°53′23.6″N 77°0′32.8″W (38.8899, -77.0091) |
| Known for | the Capitol and Eastern Market |
| Local time | 10:01 AM (UTC-04:00) |
| Best months | April, June, August and October |
| Climate | Continental |
Weather map for Capitol Hill
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 Capitol Hill
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 Capitol Hill?
Capitol Hill is a district in Washington, D.C.. Its coordinates are 38.8899, -77.0091. It lies in North America.
What is the weather like in Capitol Hill right now?
It is currently 68°F (20°C) with clear. Humidity is 72% and wind is 4 mph.
When is the best time to visit Capitol Hill?
April, June, August and October offer the most comfortable conditions in Capitol Hill, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Capitol Hill in?
Capitol Hill observes America/New_York (UTC-04:00). The local time is 10:01 AM.
What is the nearest airport to Capitol Hill?
The closest airports are Ronald Reagan Washington National Airport (DCA), 3 mi away, Washington Dulles International Airport (IAD), 24 mi away and Philadelphia International Airport (PHL), 116 mi away.
What are the top things to do in Capitol Hill?
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 (districts) - 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 10:01 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





