| NWS Forecast for: St Croix Issued by: National Weather Service San Juan, PR Last Update: 243 AM AST Thu Sep 10 2026 |  |
| Today: Variably cloudy until late afternoon, then clearing. Scattered showers. Hazy this afternoon. Breezy with highs around 94. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. Tonight: Breezy. Partly cloudy with isolated showers. Hazy. Lows around 83. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. Friday: Breezy. Partly cloudy with isolated showers in the morning, then sunny in the afternoon. Hazy. Highs around 94. Temperature falling in the afternoon. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. Friday Night: Breezy. Clear in the evening, then partly cloudy with isolated showers after midnight. Hazy. Lows around 83. East winds 15 to 20 mph with gusts up to 30 mph. Chance of rain less than 20 percent. Saturday: Breezy. Sunny in the morning, then partly cloudy with isolated showers in the afternoon. Hazy. Highs around 93. Temperature falling in the afternoon. East winds 15 to 20 mph. Chance of rain 20 percent. Saturday Night: Breezy. Partly cloudy with isolated showers. Hazy. Lows around 83. Chance of rain 20 percent. Sunday: Breezy. Partly cloudy with isolated showers. Hazy. Highs around 93. Chance of rain 20 percent. Sunday Night: Breezy. Partly cloudy with isolated showers. Hazy. Lows around 82. Chance of rain 20 percent. Monday: Breezy. Sunny in the morning, then partly cloudy with isolated showers in the afternoon. Highs around 94. Temperature falling in the afternoon. Chance of rain 20 percent. Monday Night: Clear. Lows around 82. Tuesday: Partly cloudy with isolated showers. Highs around 97. Chance of rain 20 percent. Tuesday Night: Partly cloudy with isolated showers. Lows around 82. Chance of rain less than 20 percent. Wednesday: Partly cloudy with isolated showers in the morning, then sunny in the afternoon. Highs around 92. Temperature falling in the afternoon. Chance of rain less than 20 percent. | |
| Zone Forecast: St Croix | |
Visit your local NWS office at: https://www.weather.gov/sju |