Washington, DC Outdoor Project Forecast
Planning a weekend project in Washington? The grid below scores the next 7 days for 10 common outdoor jobs using the National Weather Service hourly forecast for Washington, District of Columbia. Tap any day for the best time to work and what to watch out for.
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Detailed project forecasts for Washington
Stain a deck in WashingtonMild temps, dry wood, and 24+ rain-free hours after.
Paint outside in WashingtonHouse, fence, and trim painting without dew or rain damage.
Pour concrete in WashingtonFreeze risk, hot-weather cracking, and rain on fresh slabs.
Seal a driveway in Washington50°F and rising, with 24–48 dry hours to cure.
Spray weed killer in WashingtonRain-free hours, drift-safe wind, and the right temperature.
Fertilize the lawn in WashingtonBest right before a light rain, never before a downpour.
Pressure wash in WashingtonNo freeze-ups, manageable wind, dry days before staining.
Epoxy a garage floor in WashingtonTemperature, humidity, and dew point for a cure that sticks.
Caulk outside in WashingtonDry, frost-free surfaces and time to skin before rain.
Spray paint outside in WashingtonHumidity, wind, and temperature for a smooth finish.
About this forecast
Forecasts are calculated for the center of Washington (38.904°, -77.016°). Conditions can differ across the metro area, especially near water, at higher elevations, or in valleys. For the most precise result, enter your own ZIP code above. The forecast refreshes every time you load the page.