Current Conditions

Castries, Castries

88°F31°C
Drizzle

Feels like96°F36°C

Wind

ESE 9 mph14 km/h

Humidity

64%

Cloud Cover

33%

As of Wednesday, September 2, 2026 at 12:21 PM AST

Today's Outlook

Day

Partly cloudy and hot, with a high of 88°F31°C and morning low of 83°F28°C — feels like 97°F36°C. Breezy from the E at 9 to 10 mph14 to 15 km/h. 37% chance of drizzle throughout the day. Heat risk in the afternoon.

Night

Partly cloudy, with a low around 81°F27°C. Breezy from the ENE at 9 mph15 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
DrizzleHigh 88°F31°CFeels 96°F36°CLow 81°F27°CFeels 86°F30°CPrecip 0.02 in0.6 mm37%Cloud 40%Wind E 9 mph15 km/hWednesday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 83°F28°C — feels like 97°F36°C. Breezy from the E at 9 to 10 mph14 to 15 km/h. 37% chance of drizzle throughout the day. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 81°F27°C. Breezy from the ENE at 9 mph15 km/h.
DrizzleHigh 89°F32°CFeels 96°F35°CLow 79°F26°CPrecip 0.02 in0.4 mm48%Cloud 34%Wind E 9 mph15 km/hThursday: Partly cloudy and hot, with a high of 89°F32°C and morning low of 84°F29°C — feels like 95°F35°C. Breezy from the E at 10 mph16 km/h. Heat risk in the afternoon. Thursday Night: Partly cloudy, with a low around 79°F26°C. Breezy from the E at 9 to 10 mph14 to 17 km/h. 48% chance of drizzle in the evening.
DrizzleHigh 88°F31°CFeels 98°F37°CLow 80°F27°CPrecip 0.06 in1.5 mm63%Cloud 69%Wind E 10 mph16 km/hFriday: Mostly cloudy and hot, with a high of 88°F31°C — feels like 99°F37°C. Breezy from the E at 10 mph16 km/h. 30% chance of drizzle throughout the day. Heat risk in the afternoon. Friday Night: Mostly cloudy, with a low around 80°F27°C. Breezy from the E at 10 mph16 km/h. 63% chance of drizzle throughout the night.
ShowersHigh 87°F31°CFeels 98°F36°CLow 81°F27°CFeels 87°F31°CPrecip 0.12 in3.1 mm69%Cloud 63%Wind E 9 mph15 km/hSaturday: Mostly cloudy and hot, with a high of 87°F31°C — feels like 97°F36°C. Breezy from the ESE at 10 mph16 km/h. 69% chance of showers throughout the day. Heat risk in the afternoon. Saturday Night: Mostly cloudy, with a low around 81°F27°C. Breezy from the E at 9 to 10 mph15 to 15 km/h. 30% chance of drizzle throughout the night.
DrizzleHigh 88°F31°CFeels 99°F37°CLow 81°F27°CFeels 88°F31°CPrecip 0.06 in1.5 mm38%Cloud 49%Wind E 11 mph18 km/hSunday: Mostly cloudy and hot, with a high of 88°F31°C — feels like 99°F37°C. Breezy from the E at 12 mph19 km/h. 27% chance of drizzle throughout the day. Heat risk in the afternoon. Sunday Night: Partly cloudy, with a low around 81°F27°C. Breezy from the E at 11 to 13 mph18 to 21 km/h. 38% chance of drizzle throughout the night.
DrizzleHigh 88°F31°CFeels 97°F36°CLow 81°F27°CFeels 89°F31°CPrecip 0.06 in1.5 mm41%Cloud 35%Wind E 14 mph23 km/hMonday: Partly cloudy and hot, with a high of 88°F31°C — feels like 97°F36°C. Breezy from the E at 14 to 15 mph23 to 24 km/h. 30% chance of drizzle throughout the day. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 81°F27°C. Breezy from the E at 14 to 15 mph22 to 24 km/h. 41% chance of drizzle throughout the night.
ShowersHigh 86°F30°CFeels 95°F35°CLow 81°F27°CFeels 87°F31°CPrecip 0.13 in3.2 mm68%Cloud 34%Wind E 16 mph25 km/hTuesday: Partly cloudy and hot, with a high of 86°F30°C — feels like 95°F35°C. Windy from the E at 16 to 17 mph26 to 27 km/h. 54% chance of showers throughout the day. Heat risk in the afternoon. Tuesday Night: Partly cloudy, with a low around 81°F27°C. Windy from the E at 15 to 16 mph25 to 26 km/h. 68% chance of showers throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 288°F31°C
Feels 96°F36°C
81°F27°C
Feels 86°F30°C
0.02 in0.6 mm· 37%40%DrizzleE 9 mph15 km/h
ThursdaySep 389°F32°C
Feels 96°F35°C
79°F26°C0.02 in0.4 mm· 48%34%DrizzleE 9 mph15 km/h
FridaySep 488°F31°C
Feels 98°F37°C
80°F27°C0.06 in1.5 mm· 63%69%DrizzleE 10 mph16 km/h
SaturdaySep 587°F31°C
Feels 98°F36°C
81°F27°C
Feels 87°F31°C
0.12 in3.1 mm· 69%63%ShowersE 9 mph15 km/h
SundaySep 688°F31°C
Feels 99°F37°C
81°F27°C
Feels 88°F31°C
0.06 in1.5 mm· 38%49%DrizzleE 11 mph18 km/h
MondaySep 788°F31°C
Feels 97°F36°C
81°F27°C
Feels 89°F31°C
0.06 in1.5 mm· 41%35%DrizzleE 14 mph23 km/h
TuesdaySep 886°F30°C
Feels 95°F35°C
81°F27°C
Feels 87°F31°C
0.13 in3.2 mm· 68%34%ShowersE 16 mph25 km/h
WednesdaySep 986°F30°C
Feels 95°F35°C
80°F27°C0.23 in5.9 mm· 77%55%ShowersE 16 mph26 km/h
ThursdaySep 1086°F30°C
Feels 95°F35°C
80°F26°C0.27 in6.8 mm· 79%66%ShowersE 14 mph23 km/h
FridaySep 1187°F31°C
Feels 95°F35°C
81°F27°C0.09 in2.3 mm· 48%48%DrizzleENE 15 mph24 km/h
SaturdaySep 1286°F30°C
Feels 94°F34°C
81°F27°C
Feels 86°F30°C
0.06 in1.6 mm· 27%50%DrizzleE 14 mph23 km/h
SundaySep 1385°F30°C
Feels 93°F34°C
80°F27°C0.18 in4.6 mm· 62%75%Light RainE 13 mph21 km/h
MondaySep 1486°F30°C
Feels 94°F34°C
80°F27°C0.15 in3.9 mm· 51%73%Light RainE 11 mph18 km/h
TuesdaySep 1586°F30°C
Feels 94°F34°C
80°F26°C0.17 in4.4 mm· 59%72%Light RainE 11 mph18 km/h
WednesdaySep 1686°F30°C
Feels 94°F35°C
80°F26°C0.17 in4.2 mm· 51%64%ShowersE 12 mph20 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 13.9957°N, 61.0061°W·Elevation: 119m·Timezone: America/St_Lucia·Population: 20,000