National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Croix (TISX)

Lat: 17.7°NLon: 64.81°WElev: 62ft.

Fair

81°F

27°C

Humidity 84%
Wind Speed NE 5 mph
Barometer 29.97 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 18 Sep 11:53 pm AST
Extended Forecast for

Christiansted VI

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 80. East wind 10 to 13 mph. Chance of precipitation is 50%.

    Low: 80 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before 9am. Mostly sunny, with a high near 89. East wind around 11 mph. Chance of precipitation is 40%.

    High: 89 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers before 9pm. Mostly clear, with a low around 80. East wind around 10 mph. Chance of precipitation is 10%.

    Low: 80 °F

    Isolated
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Isolated showers before 9am, then isolated showers after noon. Sunny, with a high near 89. East southeast wind around 11 mph. Chance of precipitation is 10%.

    High: 89 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 80. East wind around 10 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 90. East southeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 90 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 80. East wind around 11 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90. East wind around 15 mph, with gusts as high as 21 mph.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 80. East wind around 13 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 80. East wind 10 to 13 mph. Chance of precipitation is 50%.
Saturday
Scattered showers, mainly before 9am. Mostly sunny, with a high near 89. East wind around 11 mph. Chance of precipitation is 40%.
Saturday Night
Isolated showers before 9pm. Mostly clear, with a low around 80. East wind around 10 mph. Chance of precipitation is 10%.
Sunday
Isolated showers before 9am, then isolated showers after noon. Sunny, with a high near 89. East southeast wind around 11 mph. Chance of precipitation is 10%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 80. East wind around 10 mph. Chance of precipitation is 20%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 90. East southeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Partly cloudy, with a low around 80. East wind around 11 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 90. East wind around 15 mph, with gusts as high as 21 mph.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 80. East wind around 13 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 90.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 80. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 90. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 81. Chance of precipitation is 40%.
Friday
Scattered showers. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Christiansted VI
 17.74°N 64.69°W (Elev. 138 ft)
Last Update:
9:40 pm AST Sep 18, 2026
Forecast Valid:
12am AST Sep 19, 2026-6pm AST Sep 25, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation