ClimateForecastMayJune >>

Climate in McLean (Virginia), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for McLean

Sat   May 18
18°C | 15°C
SE 11 km/h
19 mm
overcast and heavy rain

overcast and heavy rain

Sun   May 19
24°C | 16°C
NE 11 km/h
1 mm
broken clouds and rain

broken clouds and rain

Mon   May 20
24°C | 15°C
E 11 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit McLean in the United States of America

Other facts from our historical weather data:

  • Which is the warmest month in McLean?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in McLean?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in McLean?
    June tops the wettest month list with 137 mm of rainfall.
  • Which is the driest month in McLean?
    February is the driest month with 67 mm of precipitation.
  • Which is the sunniest month in McLean?
    June is the sunniest month with an average of 282 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.