


NWS Forecast for: St.Thomas...St. John.. and Adjacent Islands Issued by: National Weather Service San Juan, PR Last Update: 501 PM AST Mon Jun 23 2025 | ![]() |
Tonight: Partly cloudy with isolated showers. Breezy with lows around 82. East winds 15 to 25 mph. Chance of rain 20 percent. Tuesday: Breezy. Partly cloudy in the morning then clearing. Isolated showers. Hazy. Highs around 91. East winds 20 to 25 mph. Chance of rain 20 percent. Tuesday Night: Breezy. Hazy in the evening. Clear in the evening, then partly cloudy with isolated showers after midnight. Lows around 82. East winds 20 to 25 mph. Chance of rain 20 percent. Wednesday: Breezy. Partly cloudy with isolated showers in the morning, then mostly sunny in the afternoon. Highs around 91. East winds 20 to 25 mph. Chance of rain 20 percent. Wednesday Night: Breezy. Partly cloudy with isolated showers. Hazy. Lows around 82. East winds around 20 mph with gusts up to 30 mph. Chance of rain less than 20 percent. Thursday: Breezy. Partly cloudy with isolated showers. Hazy. Highs around 91. Chance of rain 20 percent. Thursday Night: Breezy. Partly cloudy with isolated showers. Hazy. Lows around 82. Chance of rain 20 percent. Friday: Breezy. Variably cloudy with scattered showers. Highs around 90. Chance of rain 40 percent. Friday Night: Variably cloudy with scattered showers. Lows around 82. Chance of rain 40 percent. Saturday: Breezy. Partly cloudy with isolated showers. Highs around 91. Chance of rain 20 percent. Saturday Night: Breezy. Variably cloudy with scattered showers. Lows around 82. Chance of rain 30 percent. Sunday: Breezy. Isolated thunderstorms in the morning. Variably cloudy with scattered showers. Highs around 91. Chance of rain 50 percent. Sunday Night: Breezy. Partly cloudy with isolated showers. Lows around 82. Chance of rain 20 percent. Monday: Breezy. Partly cloudy with isolated showers. Highs around 91. Chance of rain 20 percent. | |
Zone Forecast: St.Thomas...St. John.. and Adjacent Islands | |
Visit your local NWS office at: https://www.weather.gov/sju |