What is today's weather forecast for Mc Lean, VA?

Today's forecast for Mc Lean shows a low of 43 degrees Fahrenheit. Mostly cloudy, with a low around 43.

What is the 7-day weather forecast for Mc Lean, VA?

The 7-day forecast for Mc Lean shows highs from 49 to 64 degrees and lows from 33 to 54 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Mc Lean, VA this week?

Yes, rain is possible in Mc Lean this week. Precipitation chances: Saturday (20% chance), Tuesday (40% chance), Thursday (40% chance), Friday (30% chance).

How accurate is the Mc Lean weather forecast?

WeatherForYou provides highly accurate Mc Lean forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Mc Lean, VA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

46°F
Feels Like 46°F

Humidity 69% Dew Point 36°F Wind Calm Barometer 29.94 in.760.5 mm

Report from a personal weather station 0.8 miles WSW of central Mc Lean
at 2:02 AM Sat, Nov 15, 2025

Point Forecast at a Glance

FriNov 14

SatNov 15

SunNov 16

MonNov 17

TueNov 18

30%

WedNov 19

ThuNov 20

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 49°F to 64°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 57°F and lows around 37°F.

This Date in Weather History

1974 - A storm produced 15 inches of snow at the Buffalo, NY, airport, and 30 inches on the south shore of Lake Erie.

Mc Lean, VA 7 Day Weather Forecast Details

Friday Nov 14

Night: Mostly cloudy, with a low around 43. Light west wind.

Saturday Nov 15

Day: Scattered sprinkles after 4pm. Mostly cloudy, with a high near 64. Calm wind becoming south 5 to 7 mph in the afternoon.

Night: Scattered sprinkles before midnight, then isolated showers between midnight and 2am, then scattered sprinkles after 2am. Mostly cloudy, with a low around 54. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Sunday Nov 16

Day: Sunny, with a high near 61. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 37 mph.

Night: Mostly clear, with a low around 36. Northwest wind 10 to 15 mph, with gusts as high as 28 mph.

Monday Nov 17

Day: Sunny, with a high near 50.

Night: Mostly clear, with a low around 33.

Tuesday Nov 18

Day: A chance of rain after 1pm. Partly sunny, with a high near 49. Chance of precipitation is 30%.

Night: A chance of rain before 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.

Wednesday Nov 19

Day: Partly sunny, with a high near 53.

Night: Mostly cloudy, with a low around 39.

Thursday Nov 20

Day: Partly sunny, with a high near 56.

Night: A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.

Friday Nov 21

Day: A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 30%.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

Your favorites: