KWELBY · EXTERIOR PAINT WEATHER

Know if the weather will hold before you paint.

Kwelby checks exterior paint weather against a sourced product rule. Enter a United States street address and it reads the National Weather Service hourly forecast, then tells you in plain language whether the temperature, dew point, and rain window give the paint time to go on and set. Free for homeowners, with saved job decisions and client updates for painting crews.

Check your address free · How Kwelby works · For painting businesses

What the check looks at

• The air temperature through the work hours and the coldest hour afterwards.
• The gap between temperature and dew point, where moisture can settle on a wall.
• The chance of rain before a fresh coat has time to set.

Exterior paint weather guides

• What is the best time of year to paint a house exterior?
• Is it too hot to paint outside?
• Can you paint outside when it’s humid?
• How to read a weather forecast before painting your house
• How long after rain can you paint outside?
• What temperature is too cold to paint outside?
• Dew point and exterior paint: the homeowner’s guide
• Can exterior paint dry overnight?

Forecasts describe an area, not a particular wall. Always follow the current coating instructions and check the surface on site.