Langley Park weather — 10-day forecast

Temperature, rain, wind and feels-like in Langley Park, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 18:00 · NOAA HRRR model

30 °C

Partly cloudy

Feels like 34 °C

10.9 km/hforce 2

Next 12 h

  • 1830°
  • 1925°
  • 2024°
  • 20:13Sunset
  • 2124°
  • 2224°11 %
  • 2324°
  • 0024°
  • 0123°
  • 0223°
  • 0323°
  • 0423°
  • 0523°
  • 0623°

30°18:00 23°06:00

Humidity
70 %
Dew point
24 °C
Gusts
24.3 km/h
Clouds
80 %
Pressure
1,019 hPa ↑
Storm
severe possible

Grid point 1.0 km away · 3.0 km grid · elevation 45 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 20:00
33
Fair

Index set by Ozone

Ozone
82.0µg/m³
PM2.5
12.0µg/m³
PM10
12.4µg/m³
Nitrogen dioxide
7.8µg/m³
Sulphur dioxide
0.8µg/m³
Carbon monoxide
238.0µg/m³
Dust (AOD)
0.00

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

22° → 35°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Partly cloudy86 %

    32°

    24°

  • Sat

    Light showers74 %

    34°

    23°

  • Sun

    Mainly clear46 %

    34°

    22°

  • Mon

    Thunderstorm0 mm

    35°

    23°

  • Tue

    Thunderstorm64 %

    33°

    25°

  • Wed

    Light showers13 mm

    26°

    24°

  • Thu

    Mainly clear

    30°

    22°

  • Fri

    Light drizzle1 mm

    31°

    24°

  • Sat

    Light rain13 mm

    26°

    23°

  • Sun

    Light drizzle3 mm

    27°

    22°

Gusts · Fri 54.0 km/h · Tue 51.0 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV8high
Sunrise
06:15
Daylight
13 h 58
Sunset
20:13

Radiation · 8.3 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

0.1 mperiod 2 s 155°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in Langley Park the mean temperature will be 27.3 °C — +2.5 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Langley Park climate — normals and trends