Weather forecast for 10 days
Mount Vernon, VA

Tomorrow, clouds will come and go, but expect bright periods in between.
The chance of rainfall is low, and light precipitation is predicted. The temperature scale will run from a maximum of a warm 84.2°F to a minimum of a breezy 66.2°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is calculated to be a humid 86°F. Note that heat index values are valued for light wind and location in the shade.
It will feel hotter, with a temperature more typical of June's average maximum of 82.8°F.
Sunrise will be at 6:06 am and sunset at 8:04 pm; tomorrow's daylight will last for 13h and 58min.

On Sunday, May 4, there will be scattered thunderstorms, which could cause some localized disruption.
The chance of precipitation is high. However, the rainfall will be light. The maximum expected temperature is a moderately hot 73.4°F, while the minimum temperature will be an enjoyable 62.6°F.
The maximum temperature on Sunday is anticipated to reflect May's average high of 74.7°F.
Sunrise will be at 6:05 am and sunset at 8:05 pm; the daylight will last for 14h and 0min.

During the ten-day period, cloudy, rain-filled and lightning-active weather is predicted.
Rainfall is forecasted for Saturday through Tuesday, Thursday, next Saturday and Sunday. The days with the most rainfall will be Sunday and Monday, with light precipitation of 0.39".
Significant changes in temperature are expected over the next several days. Highs will range from 69.8°F to 86°F, while the variation in nighttime lows will be also notably wide, as nighttime lows are forecast to fall between 50°F and 68°F.
With a high of 86°F, today is the hottest day; expect the coldest day on next Friday with a high of 69.8°F.