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Weather in Saint Croix - 14-day forecast

Detailed weather forecast for Saint Croix, Virginislands: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Saint Croix
today🌤️ 30°💧 0.3 mm
Thu☀️ 31°💧 0.1 mm
Fri☁️ 30°💧 0.1 mm
Sat🌧️ 31°💧 0.2 mm
Sun☀️ 30°💧 0.3 mm
Mon🌧️ 30°💧 0.4 mm
Tue🌧️ 31°💧 0.1 mm
Wed☁️ 29°💧 0.6 mm

14-day forecast - Saint Croix

WEATHER FORECAST · 15 DAYSSaint CroixVirginislands · 15-day forecast30°🌤️Todaynight 27° · wind 10 m/s · humidity 65%🌅 05:50 🌇 18:58 · daylight 13 h 08 min30°27°31°27°30°27°31°27°30°27°30°26°31°27°29°26°29°26°30°27°30°28°31°26°30°26°30°26°31°27°RAIN (MM)0.30.10.10.20.30.40.10.621.50.30.12.130.6Wed8.07Thu9.07Fri10.07Sat11.07Sun12.07Mon13.07Tue14.07Wed15.07Thu16.07Fri17.07Sat18.07Sun19.07Mon20.07Tue21.07Wed22.07AVERAGE30°MAX.31° (19.07)MIN.29° (15.07)TOTAL RAIN11.8 mmSUNNY DAYS2world-prices.com · updated 2026-07-08

Day-by-day forecast for Saint Croix

Wednesday8 July 2026
🌤️30°scattered clouds
sunrise 05:50 · sunset 18:58 · night 27° · evening 28° · rain 0.25 mm · humidity 65% · wind 10 m/s · clouds 45%
Thursday9 July 2026
☀️31°clear sky
sunrise 05:50 · sunset 18:58 · night 27° · evening 28° · rain 0.12 mm · humidity 60% · wind 10 m/s · clouds 6%
Friday10 July 2026
☁️30°broken clouds
sunrise 05:50 · sunset 18:58 · night 27° · evening 28° · rain 0.12 mm · humidity 58% · wind 10 m/s · clouds 82%
Saturday11 July 2026
🌧️31°light rain
sunrise 05:51 · sunset 18:58 · night 27° · evening 29° · rain 0.19 mm · humidity 53% · wind 9 m/s · clouds 62%
Sunday12 July 2026
☀️30°clear sky
sunrise 05:51 · sunset 18:58 · night 27° · evening 29° · rain 0.27 mm · humidity 55% · wind 9 m/s · clouds 2%
Monday13 July 2026
🌧️30°light rain
sunrise 05:51 · sunset 18:58 · night 26° · evening 28° · rain 0.39 mm · humidity 63% · wind 9 m/s · clouds 15%
Tuesday14 July 2026
🌧️31°light rain
sunrise 05:52 · sunset 18:58 · night 27° · evening 29° · rain 0.12 mm · humidity 56% · wind 9 m/s · clouds 31%
Wednesday15 July 2026
☁️29°broken clouds
sunrise 05:52 · sunset 18:58 · night 26° · evening 29° · rain 0.63 mm · humidity 57% · wind 9 m/s · clouds 63%
Thursday16 July 2026
🌧️29°light rain
sunrise 05:52 · sunset 18:57 · night 26° · evening 27° · rain 2.04 mm · humidity 64% · wind 8 m/s · clouds 100%
Friday17 July 2026
🌧️30°light rain
sunrise 05:53 · sunset 18:57 · night 27° · evening 29° · rain 1.47 mm · humidity 59% · wind 8 m/s · clouds 81%
Saturday18 July 2026
🌧️30°light rain
sunrise 05:53 · sunset 18:57 · night 28° · evening 29° · rain 0.33 mm · humidity 56% · wind 9 m/s · clouds 2%
Sunday19 July 2026
🌧️31°light rain
sunrise 05:53 · sunset 18:57 · night 26° · evening 29° · rain 0.12 mm · humidity 53% · wind 8 m/s · clouds 87%
Monday20 July 2026
🌧️30°light rain
sunrise 05:54 · sunset 18:57 · night 26° · evening 29° · rain 2.13 mm · humidity 66% · wind 8 m/s · clouds 30%
Tuesday21 July 2026
🌧️30°light rain
sunrise 05:54 · sunset 18:56 · night 26° · evening 29° · rain 3.03 mm · humidity 62% · wind 8 m/s · clouds 19%
Wednesday22 July 2026
🌧️31°light rain
sunrise 05:54 · sunset 18:56 · night 27° · evening 28° · rain 0.57 mm · humidity 63% · wind 10 m/s · clouds 21%

☀️ UV index in Saint Croix - is it safe to sunbathe?

☀️ UV INDEX · 16-DAY FORECASTSaint Croix03681111+9UV VERY HIGHtoday, daily maxSPF 50, long sleeves and shade between 10:00 and16:00.⏱ Unprotected fair skin may burn in about 20 min9Wed8.079Thu9.079Fri10.079Sat11.079Sun12.079Mon13.079Tue14.079Wed15.079Thu16.079Fri17.079Sat18.079Sun19.079Mon20.079Tue21.079Wed22.079Thu23.070-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-07-08
Today the UV index in Saint Croix is 9 (very high) - unprotected fair skin can burn in about 20 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.

🌊 Sea temperature - Saint Croix

Water today
28°C
Week avg
28°C
Waves today
1.8 m
How's the water?
very warm
16-day sea temperature forecast:
8.07 28°C9.07 28°C10.07 28°C11.07 28°C12.07 28°C13.07 28°C14.07 28°C15.07 28°C16.07 28°C
Average sea temperature through the year:
Jan 27°CFeb 27°CMar 27°CApr 28°CMay 29°CJun 29°CJul 29°CAug 30°CSep 30°COct 30°CNov 29°CDec 28°C
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Nearby places

Charlotte AmalieFajardoHumacaoCarolinaGuayamaCaguas

FAQ - Saint Croix weather

What is the weather like in Saint Croix today?
Today it is about 30° during the day and 27° at night, scattered clouds.
How far ahead can I check the forecast for Saint Croix?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.