Herndon Weather Forecast for Tomorrow

Saturday

High:
85°F
(29°C)

Showers and thunderstorms likely, mainly after 2pm. Increasing clouds, with a high near 85. Southwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Thunderstorms likely

Thunderstorms likely

Low:
69°F
(21°C)

Showers and thunderstorms likely, mainly before 8pm. Cloudy, with a low around 69. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.