Weather forecast for 10 days
Reston, VA

On Saturday, in Reston, brief periods of light rainfall are expected in the morning.
Minimal precipitation is predicted. A temperature range of a chilly 46.4°F (8°C) to a freezing 30.2°F (-1°C) is forecasted.
It will be warmer, and the maximum temperature of 46.4°F (8°C) will be more in line with December's average highest temperature of 45.3°F (7.4°C) than the average highest temperature of 39.7°F (4.3°C) in January.
Sunrise will be at 7:23 am and sunset at 5:16 pm; the daylight will last for 9h and 53min.

On Sunday, in Reston, brief periods of light snowfall are anticipated.
The chance of precipitation is high. However, the rainfall will be light. Substantial precipitation is expected.
The temperature is predicted to vary between a maximum of a wintry 33.8°F (1°C) and a minimum of a subzero 17.6°F (-8°C).
The predicted high temperature of the day will be a few degrees lower than the typical maximum of 39.7°F (4.3°C) in January.
Sunrise will be at 7:23 am and sunset at 5:17 pm; the daylight will last for 9h and 55min.

The weather will be unstable for the next ten days, and a mix of cloudy, sunny, rainy and snowy weather is forecasted.
With a 44% probability, rainfall is anticipated only on Saturday. Anticipated precipitation will be light at 0.35" (9mm).
With a 60% probability, snowfall is forecasted only for Sunday. Expected precipitation will be high at 0.35" (9mm).
Temperature fluctuation will be considerable in the upcoming period. The highest temperature will vary between 17.6°F (-8°C) and 46.4°F (8°C), while the lowest nightly temperature differences will be also substantial, as the lowest temperature will be between 5°F (-15°C) and 32°F (0°C).
The warmest day will be Saturday, with a maximum of 46.4°F (8°C); with the highest temperature of 17.6°F (-8°C), Tuesday will be the coldest day.

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January is the coldest month in Reston, with an average high-temperature of 39.7°F (4.3°C) and an average low-temperature of 26.4°F (-3.1°C).