Gaithersburg weather — 10-day forecast

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

Now

Reading from 07:00 · NOAA HRRR model

3 °C

Clear sky

Feels like -1 °C

8.3 km/hforce 2

Next 12 h

  • 073°
  • 07:23Sunrise
  • 083°
  • 096°
  • 109°
  • 1112°
  • 1213°
  • 1315°
  • 1416°
  • 1516°
  • 1617°
  • 1716°
  • 1814°
  • 18:25Sunset
  • 1912°

↓ 3°07:00↑ 17°16:00

Humidity
79 %
Dew point
-1 °C
Gusts
17.9 km/h
Clouds
0 %
Pressure
1,032 hPa

Grid point 0.6 km away · 3.0 km grid · elevation 147 m

Air quality

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

Reading from 08:00
25
Fair

Index set by PM2.5

PM2.5
12.6µg/m³
PM10
13.0µg/m³
Ozone
21.4µg/m³
Nitrogen dioxide
20.7µg/m³
Sulphur dioxide
1.3µg/m³
Carbon monoxide
264.0µg/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.

1° → 20°

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

  • Today

    Clear sky

    17°

    3°

  • Tue

    Clear sky

    19°

    7°

  • Wed

    Clear sky

    18°

    7°

  • Thu

    Clear sky

    18°

    6°

  • Fri

    Clear sky

    14°

    6°

  • Sat

    Partly cloudy

    15°

    1°

  • Sun

    Clear sky

    16°

    2°

  • Mon

    Clear sky

    19°

    2°

  • Tue

    Mainly clear

    20°

    7°

  • Wed

    Light drizzle5 mm

    13°

    9°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV4moderate
Sunrise
07:23
Daylight
11 h 02
Sunset
18:25

Radiation · 16.2 MJ/m²

Today in Gaithersburg the mean temperature will be 9.3 °C — -3.7 °C against the normal for 19 October, measured from 1940 to 2026. (1,290 obs.)

Gaithersburg climate — normals and trends →