Galveston weather — 10-day forecast

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

Now

Reading from 17:00 · NOAA HRRR model

32 °C

Partly cloudy

Feels like 34 °C

16.4 km/hforce 3

Next 12 h

  • 1732°
  • 1831°
  • 1930°
  • 2029°
  • 20:07Sunset
  • 2129°
  • 2228°
  • 2327°
  • 0027°
  • 0127°
  • 0227°
  • 0327°
  • 0427°
  • 0527°

32°17:00 27°05:00

Humidity
62 %
Dew point
23 °C
Gusts
19.2 km/h
Clouds
69 %
Pressure
1,018 hPa ↓
UV
4 · moderate
Storm
likely

Grid point 1.2 km away · 3.0 km grid · elevation 5 m

Air quality

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

Reading from 19:00
29
Fair

Index set by PM2.5

PM2.5
14.7µg/m³
PM10
24.2µg/m³
Ozone
64.6µg/m³
Nitrogen dioxide
1.7µg/m³
Sulphur dioxide
0.8µg/m³
Carbon monoxide
94.0µg/m³
Dust (AOD)
0.02

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.

26° → 32°

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

  • Today

    Mainly clear22 %

    32°

    27°

  • Sat

    Mainly clear84 %

    32°

    27°

  • Sun

    Thunderstorm88 %

    32°

    26°

  • Mon

    Thunderstorm100 %

    30°

    28°

  • Tue

    Mainly clear70 %

    30°

    29°

  • Wed

    Mainly clear

    31°

    29°

  • Thu

    Mainly clear

    31°

    29°

  • Fri

    Thunderstorm0 mm

    31°

    29°

  • Sat

    Clear sky0 mm

    30°

    30°

  • Sun

    Clear sky

    29°

    28°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV10very high
Sunrise
06:44
Daylight
13 h 23
Sunset
20:07

Radiation · 14.5 MJ/m²

Sea state

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

0.5 mperiod 5 s 152°

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

Data: ECMWF

Today in Galveston the mean temperature will be 30.4 °C — +2.2 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Galveston climate — normals and trends