Escape the heat and humidity with our detailed guide to Washington, DC weather updates for July 29, 2025. From the current temperature in DC to hourly weather updates, we've got you the latest information to plan your day in the nation's capital. Let's take a look at the Washington, DC weather forecast and find out what's in store for this humid summer day.
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Today’s Weather in DC: Hot and Sticky Conditions Persist
The current weather conditions in DC are very much like summer—hot, muggy, and a little uncomfortable. By 4:41 p.m. (7:41 a.m. Eastern Time in Washington, DC), temperatures are expected to hover around 93-98°F, and the heat index could reach the 100-106°F range due to high humidity. Temperatures in DC are expected to reach the mid-90s by noon, making Washington, DC feel like July heat. If you're outside, keep drinking water and stay in the shade!
DC Humidity Levels: Why It Feels So Sticky
If you're wondering why the air feels like a sauna, blame it on the sticky weather in D.C. Humidity levels in D.C. have hovered around 70-85%, and dew points are in the low 70s, making for a sweltering heat. Posts on X have described this summer as "like being in a sauna," and today is no exception. This climate pattern in Washington, D.C. is driven by a heat dome over the Atlantic Ocean, which pushes tropical air into the region. This humidity is expected to make it feel even hotter in Washington,
Washington, D.C. Heat Advisory: Stay Safe in the Heat Wave
heat advisory has been issued in Washington, D.C. starting today, the National Weather Service has warned of extreme heat in Washington. Heat index values can reach 102-106°F, increasing the risk of dehydration, heat exhaustion, and heat stroke, especially for vulnerable groups such as the elderly and children. To survive the extreme heat of Washington, rest periodically in air-conditioned rooms, drink plenty of water, and avoid strenuous outdoor activities during extreme
Hourly Weather Update for Washington: What to Expect Today
Here's a quick hourly weather update for Washington to help you plan your day:
- Morning (8 a.m. to 12 p.m.): Mostly sunny, with temperatures in the upper 70s to low 90s. The heat index will reach close to 100°F by the afternoon. Light northwest winds will prevail at 5-10
- Afternoon (12pm-6pm): Highs 93-98°F, feeling like 100-106°F with humidity. Partly sunny, with a chance of
- Evening (6 p.m. to 10 p.m.): Temperatures will be in the upper 80s, but humidity will still be there, with a low around 78°F. Partly cloudy and calm
- Night: Mostly clear, with lows in the upper 70s across the city, around 70°F in cooler
DC Severe Weather Warnings: Low Risk Today, Storms Tomorrow
Severe Weather Warnings in DC: Low Risk Today, Thunderstorms Tomorrow
The good news: Severe weather warnings will not be in effect in DC for July 29, 2025, and most of the weather is expected to be dry. However, sporadic showers or thunderstorms are possible in the afternoon, especially in outlying areas. Most of the news will be tomorrow, July 30, when a strong cold front brings an increased chance for scattered thunderstorms, some of which could be severe with heavy rain and gusty winds. Stay tuned for Washington, DC weather updates, especially if you're planning outdoor
DC UV Index Today: Protect Your Skin
The DC UV Index is high today, possibly around 8-9 out of 11, as skies are mostly sunny. With prolonged sun exposure, unprotected skin can burn in less than 20 minutes. Wear sunscreen, sunglasses and a hat if you're spending time outside, especially during the
Washington Weather Trends: A Steamy Summer Pattern
The weather pattern in D.C. has been consistently muggy this summer, with a heat dome over the Atlantic Ocean leading to high temperatures and humidity. D.C. D.C.'s summer season has been filled with frequent thunderstorms, and the National Weather Service has issued a record-breaking 15 flood warnings since May. That trend will continue on July 29, but relief is expected. By Thursday, a cooler breeze will drop temperatures into the mid-80s and humidity will drop, bringing relief from July weather in D.C.
Daily Weather Report for DC: Planning for the Week Ahead
Looking ahead, the weather forecast for Washington, D.C. shows changes by midweek:
- Wednesday, July 30: Highs 94-99°F, heat index up to 108°F. Mostly sunny, with a chance of evening storms.
- Thursday, July 31: Highs will drop to 83-88°F and scattered thunderstorms are possible. Some storms could be accompanied by heavy rain and strong
- Friday-Weekend : Cool temperatures around 80°F, low humidity and partly cloudy skies. Scattered showers are possible, but conditions will improve
For a detailed 10-day forecast , check trusted sources like The Weather Channel or the National Weather Service weather comfore cast weather gov
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