Weather for St. Croix, US Virgin Islands
Current Weather
Humidity: 78%
Heat Index: 77.1°F
Feels Like: 77.1°F
Wind: NE 6.8 mph
Wind Gusts: 20 mph
Wind Chill: 73.4°F
Dew Point: 73.4°F
Chance of Precipitation: 0%
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 10 mi
UV Index: 0
Five Day Weather Forecast
Fri
H: 84°F
L: 78°F
Sat
H: 77°F
L: 74°F
Sun
H: 77°F
L: 75°F
Mon
H: 77°F
L: 74°F
Tue
H: 78°F
L: 73°F
Air Quality
Nitrogen Dioxide: 1.04 μg/m3
Sulphur Dioxide: 1.14 μg/m3
Ozone: 81 μg/m3
Astronomical
Sun Transit: 12:19 AM
Sunset: 5:52 PM
Daylight: 11 hrs 4 mins
Moon Transit: 12:00 AM
Moonset: 11:44 PM
Moon Phase: First Quarter
Moon Illumination: 40.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM8:09 AM - 10:39 AM
Minor Periods
12:00 AM - 12:00 AM10:56 AM - 12:26 AM
Action Rating: 2 out of 5
Rip Current Statement issued December 26 at 11:20AM AST until December 28 at 6:00AM AST by NWS San Juan PR
Effective: Fri December 26, 2025, 11:20 AM
Expires: Fri December 26, 2025, 7:30 PM
* WHAT...Life-Threatening Rip Currents. * WHERE...North-facing beaches in St Thomas, St John and Adjacent Islands. * WHEN...Saturday morning through late Saturday night. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water, where it becomes difficult to return to safety.
There is a high risk of rip currents. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as groins, jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. If you become caught in a rip current, yell for help. Remain calm, do not exhaust yourself and stay afloat while waiting for help. If you have to swim out of a rip current, swim parallel to shore and back toward the beach when possible. Do not attempt to swim directly against a rip current as you will tire quickly.
Rip Current Statement issued December 26 at 4:22PM AST until December 28 at 6:00AM AST by NWS San Juan PR
Effective: Fri December 26, 2025, 4:22 PM
Expires: Sat December 27, 2025, 12:30 AM
* WHAT...Life-Threatening Rip Currents. * WHERE...North-facing beaches in St Thomas, St John and Adjacent Islands. * WHEN...Through late Saturday night. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water, where it becomes difficult to return to safety.
There is a high risk of rip currents. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as groins, jetties and piers. Heed the advice of lifeguards, beach patrol flags and signs. If you become caught in a rip current, yell for help. Remain calm, do not exhaust yourself and stay afloat while waiting for help. If you have to swim out of a rip current, swim parallel to shore and back toward the beach when possible. Do not attempt to swim directly against a rip current as you will tire quickly.
Weather Forecast
Average Temperature: 78.4°F
Average Humidity: 74%
Wind: 12.8 mph
UV Index: 1.6
Air Quality
Nitrogen Dioxide: 1.08 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 84.56 μg/m3
Astronomical
Sun Transit: 12:19 AM
Sunset: 5:52 PM
Daylight: 11 hrs 4 mins
Moon Transit: 12:00 AM
Moonset: 11:44 PM
Moon Phase: First Quarter
Moon Illumination: 40.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM8:09 AM - 10:39 AM
Minor Periods
12:00 AM - 12:00 AM10:56 AM - 12:26 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 76.7°F
Average Humidity: 72%
Wind: 11.4 mph
UV Index: 1.7
Air Quality
Nitrogen Dioxide: 1.02 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 81.52 μg/m3
Astronomical
Sun Transit: 12:20 AM
Sunset: 5:53 PM
Daylight: 11 hrs 4 mins
Moon Transit: 5:23 AM
Moonset: 12:44 AM
Moon Phase: First Quarter
Moon Illumination: 51.8%
Best Times for Fishing or Hunting
Major Periods
4:53 AM - 7:23 AM4:53 AM - 7:23 AM
Minor Periods
11:33 AM - 1:03 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 75.9°F
Average Humidity: 74%
Wind: 9.2 mph
UV Index: 1.7
Air Quality
Nitrogen Dioxide: 1.06 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 79.92 μg/m3
Astronomical
Sun Transit: 12:20 AM
Sunset: 5:53 PM
Daylight: 11 hrs 5 mins
Moon Transit: 7:06 PM
Moonset: 12:39 AM
Moon Phase: First Quarter
Moon Illumination: 63.0%
Best Times for Fishing or Hunting
Major Periods
9:40 AM - 12:10 AM6:36 PM - 9:06 PM
Minor Periods
12:11 AM - 1:41 PM12:09 AM - 1:39 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 76°F
Average Humidity: 69%
Wind: 13.2 mph
UV Index: 1.7
Air Quality
Nitrogen Dioxide: 1.04 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 81.88 μg/m3
Astronomical
Sun Transit: 12:21 AM
Sunset: 5:54 PM
Daylight: 11 hrs 5 mins
Moon Transit: 7:57 PM
Moonset: 1:36 AM
Moon Phase: First Quarter
Moon Illumination: 73.5%
Best Times for Fishing or Hunting
Major Periods
10:30 AM - 1:00 PM7:27 PM - 9:57 PM
Minor Periods
12:53 AM - 2:23 PM1:06 AM - 2:36 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 75.4°F
Average Humidity: 68%
Wind: 12.1 mph
UV Index: 1.7
Air Quality
Nitrogen Dioxide: 1.07 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 85.69 μg/m3
Astronomical
Sun Transit: 12:21 AM
Sunset: 5:54 PM
Daylight: 11 hrs 5 mins
Moon Transit: 8:54 PM
Moonset: 2:38 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 82.8%
Best Times for Fishing or Hunting
Major Periods
11:25 AM - 1:55 PM8:24 PM - 10:54 PM
Minor Periods
1:40 PM - 3:10 PM2:08 AM - 3:38 AM
Action Rating: 2 out of 5