Chicago, IL Outdoor Project Forecast
Planning a weekend project in Chicago? The grid below scores the next 7 days for 10 common outdoor jobs using the National Weather Service hourly forecast for Chicago, Illinois. Tap any day for the best time to work and what to watch out for.
Loading the latest National Weather Service forecast…
Detailed project forecasts for Chicago
Stain a deck in ChicagoMild temps, dry wood, and 24+ rain-free hours after.
Paint outside in ChicagoHouse, fence, and trim painting without dew or rain damage.
Pour concrete in ChicagoFreeze risk, hot-weather cracking, and rain on fresh slabs.
Seal a driveway in Chicago50°F and rising, with 24–48 dry hours to cure.
Spray weed killer in ChicagoRain-free hours, drift-safe wind, and the right temperature.
Fertilize the lawn in ChicagoBest right before a light rain, never before a downpour.
Pressure wash in ChicagoNo freeze-ups, manageable wind, dry days before staining.
Epoxy a garage floor in ChicagoTemperature, humidity, and dew point for a cure that sticks.
Caulk outside in ChicagoDry, frost-free surfaces and time to skin before rain.
Spray paint outside in ChicagoHumidity, wind, and temperature for a smooth finish.
About this forecast
Forecasts are calculated for the center of Chicago (41.837°, -87.685°). 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.