Castries, Saint Lucia Hourly Forecast
Castries temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 12 PM - around 85°
- Coolest hour: 5 AM - around 80°
- Highest rain chance: 1 AM (30%) - pack accordingly
- UV peak: 12 PM at index 11 - sun protection recommended
- Windiest: 8 AM at 17 mph
Castries hourly weather - Thursday, August 6
In Castries, expect a high near 84°F (29°C) around 3 PM and a low of 82°F (28°C) near 11 PM; precipitation risk peaks at 18% around 10 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 3 PM | Patchy rain nearby | 84° | 91° | 15% | 17 mph ENE | 67% | 5 | |
| 4 PM | Sunny | 84° | 90° | 6% | 16 mph ENE | 69% | 2 | |
| 5 PM | Patchy rain nearby | 83° | 89° | 16% | 15 mph ENE | 71% | 1 | |
| 6 PM | Patchy rain nearby | 82° | 88° | 15% | 14 mph ENE | 73% | 0 | |
| 7 PM | Patchy rain nearby | 82° | 87° | 16% | 14 mph ENE | 73% | 0 | |
| 8 PM | Patchy rain nearby | 82° | 87° | 14% | 14 mph ENE | 73% | 0 | |
| 9 PM | Patchy rain nearby | 82° | 87° | 16% | 15 mph ENE | 73% | 0 | |
| 10 PM | Patchy rain nearby | 82° | 87° | 18% | 16 mph ENE | 74% | 0 | |
| 11 PM | Patchy rain nearby | 82° | 86° | 17% | 16 mph ENE | 73% | 0 |
Castries hourly weather - Friday, August 7
In Castries, expect a high near 85°F (29°C) around 12 PM and a low of 80°F (27°C) near 5 AM; precipitation risk peaks at 30% around 1 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 81° | 85° | 21% | 14 mph ENE | 74% | 0 | |
| 1 AM | Patchy rain nearby | 81° | 86° | 30% | 16 mph ENE | 78% | 0 | |
| 2 AM | Patchy rain nearby | 81° | 85° | 18% | 17 mph E | 76% | 0 | |
| 3 AM | Clear | 81° | 85° | 8% | 16 mph ENE | 73% | 0 | |
| 4 AM | Clear | 80° | 84° | 7% | 14 mph E | 73% | 0 | |
| 5 AM | Patchy rain nearby | 80° | 84° | 20% | 14 mph E | 73% | 0 | |
| 6 AM | Patchy rain nearby | 80° | 84° | 15% | 15 mph E | 74% | 0 | |
| 7 AM | Sunny | 81° | 85° | 6% | 17 mph E | 71% | 1 | |
| 8 AM | Sunny | 82° | 86° | 5% | 17 mph E | 67% | 2 | |
| 9 AM | Sunny | 83° | 87° | 4% | 17 mph ENE | 64% | 5 | |
| 10 AM | Sunny | 84° | 89° | 4% | 17 mph E | 66% | 7 | |
| 11 AM | Sunny | 84° | 90° | 4% | 17 mph ENE | 66% | 8 | |
| 12 PM | Sunny | 85° | 91° | 5% | 17 mph ENE | 66% | 11 | |
| 1 PM | Sunny | 85° | 91° | 4% | 17 mph ENE | 66% | 11 | |
| 2 PM | Patchy rain nearby | 84° | 91° | 14% | 17 mph ENE | 67% | 8 | |
| 3 PM | Patchy rain nearby | 84° | 90° | 18% | 16 mph ENE | 69% | 5 | |
| 4 PM | Patchy rain nearby | 83° | 90° | 19% | 16 mph ENE | 72% | 2 | |
| 5 PM | Patchy rain nearby | 83° | 89° | 14% | 17 mph ENE | 73% | 1 | |
| 6 PM | Patchy rain nearby | 82° | 88° | 18% | 16 mph ENE | 74% | 0 | |
| 7 PM | Partly Cloudy | 82° | 87° | 13% | 16 mph ENE | 75% | 0 | |
| 8 PM | Patchy rain nearby | 81° | 86° | 17% | 16 mph ENE | 77% | 0 | |
| 9 PM | Light rain shower | 81° | 87° | 29% | 16 mph ENE | 79% | 0 | |
| 10 PM | Patchy rain nearby | 81° | 86° | 24% | 16 mph ENE | 81% | 0 | |
| 11 PM | Partly Cloudy | 82° | 87° | 12% | 17 mph E | 77% | 0 |
Castries hourly weather - Saturday, August 8
In Castries, expect a high near 86°F (30°C) around 12 PM and a low of 81°F (27°C) near 4 AM; precipitation risk peaks at 25% around 8 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 81° | 86° | 18% | 16 mph E | 77% | 0 | |
| 1 AM | Patchy rain nearby | 81° | 86° | 17% | 16 mph E | 78% | 0 | |
| 2 AM | Patchy rain nearby | 81° | 86° | 17% | 16 mph E | 76% | 0 | |
| 3 AM | Patchy rain nearby | 81° | 86° | 24% | 16 mph E | 76% | 0 | |
| 4 AM | Partly Cloudy | 81° | 85° | 11% | 16 mph E | 76% | 0 | |
| 5 AM | Clear | 81° | 85° | 7% | 14 mph E | 74% | 0 | |
| 6 AM | Sunny | 81° | 86° | 6% | 13 mph E | 73% | 0 | |
| 7 AM | Sunny | 82° | 87° | 6% | 15 mph ENE | 71% | 1 | |
| 8 AM | Patchy rain nearby | 83° | 89° | 14% | 16 mph ENE | 68% | 2 | |
| 9 AM | Sunny | 84° | 90° | 5% | 16 mph ENE | 66% | 5 | |
| 10 AM | Patchy rain nearby | 85° | 91° | 12% | 15 mph ENE | 64% | 8 | |
| 11 AM | Partly Cloudy | 86° | 92° | 5% | 16 mph ENE | 63% | 10 | |
| 12 PM | Sunny | 86° | 92° | 4% | 16 mph ENE | 62% | 11 | |
| 1 PM | Partly Cloudy | 86° | 92° | 5% | 16 mph ENE | 62% | 10 | |
| 2 PM | Sunny | 86° | 92° | 4% | 16 mph E | 63% | 8 | |
| 3 PM | Patchy rain nearby | 86° | 92° | 12% | 15 mph E | 65% | 5 | |
| 4 PM | Sunny | 85° | 91° | 5% | 15 mph E | 66% | 2 | |
| 5 PM | Sunny | 84° | 90° | 5% | 15 mph E | 69% | 1 | |
| 6 PM | Sunny | 83° | 89° | 7% | 14 mph ENE | 73% | 0 | |
| 7 PM | Clear | 82° | 88° | 8% | 14 mph ENE | 74% | 0 | |
| 8 PM | Patchy rain nearby | 82° | 88° | 25% | 14 mph E | 75% | 0 | |
| 9 PM | Partly Cloudy | 82° | 88° | 10% | 14 mph E | 75% | 0 | |
| 10 PM | Partly Cloudy | 82° | 87° | 11% | 14 mph E | 75% | 0 | |
| 11 PM | Patchy rain nearby | 82° | 87° | 21% | 14 mph E | 76% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Castries today?
Will it rain in Castries tonight?
When is the UV index highest in Castries today?
Castries hour-by-hour: what to expect
Over the next 24 hours in Castries, temperatures range from 80°F (27°C) around 5 AM up to 85°F (29°C) near 12 PM - right in line with the typical August high of 85°F (29°C).
A stray shower can't be ruled out - Rain chances top out at 30% around 1 AM. Wind picks up to 17 mph (27 km/h) from the E near 8 AM. UV reaches 11 (12 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Castries 14-day forecast or the monthly climate averages.