St Croix weather — 10-day forecast

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

Now

Reading from 19:00 · DWD ICON global model

28 °C

Partly cloudy

Feels like 30 °C

20.1 km/hforce 3

Next 12 h

  • 1928°
  • 2028°
  • 2128°
  • 2228°
  • 2328°
  • 0027°
  • 0127°
  • 0227°
  • 0327°
  • 0427°
  • 0527°
  • 0627°
  • 06:00Sunrise
  • 0728°

28°19:00 27°06:00

Humidity
73 %
Dew point
23 °C
Gusts
33.8 km/h
Clouds
54 %
Pressure
1,016 hPa
Storm
possible

Grid point 2.5 km away · 13.0 km grid · elevation 44 m

Air quality

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

Reading from 20:00
23
Fair

Index set by PM2.5

PM2.5
11.7µg/m³
PM10
22.4µg/m³
Ozone
33.2µg/m³
Nitrogen dioxide
0.2µg/m³
Sulphur dioxide
0.3µg/m³
Carbon monoxide
80.0µg/m³
Dust (AOD)
0.03

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° → 33°

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

  • Today

    Partly cloudy22 %

    31°

    28°

  • Sat

    Partly cloudy100 %

    32°

    27°

  • Sun

    Thunderstorm100 %

    31°

    28°

  • Mon

    Partly cloudy100 %

    32°

    28°

  • Tue

    Thunderstorm100 %

    31°

    27°

  • Wed

    Thunderstorm100 %

    33°

    28°

  • Thu

    Partly cloudy

    32°

    28°

  • Fri

    Partly cloudy

    32°

    28°

  • Sat

    Thunderstorm3 mm

    31°

    28°

  • Sun

    Thunderstorm5 mm

    31°

    26°

Gusts · Thu 51.5 km/h · Fri 61.8 km/h · Sat 60.4 km/h · Sun 53.7 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV11extreme
Sunrise
06:00
Daylight
12 h 50
Sunset
18:50

Radiation · 23.6 MJ/m²

Sea state

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

1.0 mperiod 6 s 70°

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

Data: ECMWF

Today in St Croix the mean temperature will be 29.4 °C — +2.1 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

St Croix climate — normals and trends