St. John's, Antigua and Barbuda Hourly Forecast
St. John's temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 3 PM - around 85°
- Coolest hour: 6 AM - around 81°
- Highest rain chance: 7 AM (71%) - pack accordingly
- UV peak: 12 PM at index 11 - sun protection recommended
- Windiest: 11 PM at 18 mph
St. John's hourly weather - Monday, October 5
In St. John's, expect a high near 85°F (29°C) around 3 PM and a low of 82°F (28°C) near 11 PM; precipitation risk peaks at 51% around 9 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 3 PM | Patchy rain nearby | 85° | 93° | 15% | 17 mph E | 74% | 5 | |
| 4 PM | Patchy rain nearby | 84° | 92° | 15% | 17 mph E | 75% | 2 | |
| 5 PM | Patchy rain nearby | 84° | 91° | 21% | 16 mph E | 76% | 0 | |
| 6 PM | Patchy rain nearby | 83° | 91° | 27% | 16 mph E | 77% | 0 | |
| 7 PM | Patchy rain nearby | 83° | 90° | 24% | 17 mph E | 78% | 0 | |
| 8 PM | Patchy rain nearby | 83° | 90° | 24% | 17 mph E | 78% | 0 | |
| 9 PM | Light drizzle | 83° | 90° | 51% | 17 mph E | 78% | 0 | |
| 10 PM | Patchy rain nearby | 83° | 90° | 28% | 17 mph E | 78% | 0 | |
| 11 PM | Patchy rain nearby | 82° | 89° | 22% | 18 mph ESE | 78% | 0 |
St. John's hourly weather - Tuesday, October 6
In St. John's, expect a high near 84°F (29°C) around 12 PM and a low of 81°F (27°C) near 9 PM; precipitation risk peaks at 71% around 7 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Patchy rain nearby | 82° | 89° | 19% | 17 mph ESE | 78% | 0 | |
| 1 AM | Light rain shower | 82° | 88° | 34% | 17 mph ESE | 78% | 0 | |
| 2 AM | Patchy rain nearby | 82° | 87° | 32% | 15 mph ESE | 79% | 0 | |
| 3 AM | Patchy rain nearby | 81° | 87° | 23% | 14 mph ESE | 78% | 0 | |
| 4 AM | Patchy rain nearby | 82° | 87° | 24% | 14 mph E | 78% | 0 | |
| 5 AM | Patchy rain nearby | 82° | 87° | 24% | 14 mph E | 78% | 0 | |
| 6 AM | Light rain shower | 81° | 86° | 39% | 14 mph E | 79% | 0 | |
| 7 AM | Light rain | 82° | 87° | 71% | 14 mph E | 78% | 0 | |
| 8 AM | Patchy rain nearby | 82° | 88° | 21% | 14 mph ESE | 75% | 2 | |
| 9 AM | Patchy rain nearby | 83° | 89° | 21% | 14 mph ESE | 73% | 4 | |
| 10 AM | Patchy rain nearby | 84° | 91° | 20% | 14 mph ESE | 71% | 7 | |
| 11 AM | Patchy rain nearby | 84° | 91° | 18% | 14 mph ESE | 70% | 10 | |
| 12 PM | Patchy rain nearby | 84° | 91° | 18% | 13 mph ESE | 69% | 11 | |
| 1 PM | Patchy rain nearby | 84° | 90° | 17% | 13 mph ESE | 68% | 10 | |
| 2 PM | Overcast | 84° | 90° | 17% | 12 mph ESE | 68% | 8 | |
| 3 PM | Partly Cloudy | 84° | 90° | 9% | 12 mph ESE | 69% | 5 | |
| 4 PM | Patchy rain nearby | 84° | 90° | 18% | 13 mph ESE | 71% | 2 | |
| 5 PM | Overcast | 83° | 89° | 19% | 13 mph E | 73% | 0 | |
| 6 PM | Cloudy | 82° | 88° | 14% | 12 mph E | 73% | 0 | |
| 7 PM | Overcast | 82° | 87° | 18% | 11 mph ESE | 71% | 0 | |
| 8 PM | Light drizzle | 82° | 87° | 48% | 11 mph ESE | 72% | 0 | |
| 9 PM | Light rain shower | 81° | 86° | 64% | 12 mph ESE | 76% | 0 | |
| 10 PM | Light rain shower | 81° | 86° | 43% | 14 mph ESE | 75% | 0 | |
| 11 PM | Patchy rain nearby | 82° | 86° | 21% | 14 mph ESE | 71% | 0 |
St. John's hourly weather - Wednesday, October 7
In St. John's, expect a high near 84°F (29°C) around 1 PM and a low of 80°F (27°C) near 3 AM; precipitation risk peaks at 59% around 2 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Overcast | 82° | 86° | 16% | 14 mph ESE | 70% | 0 | |
| 1 AM | Patchy rain nearby | 82° | 86° | 29% | 12 mph ESE | 71% | 0 | |
| 2 AM | Light rain shower | 80° | 85° | 59% | 12 mph ESE | 76% | 0 | |
| 3 AM | Light rain shower | 80° | 84° | 58% | 10 mph ESE | 78% | 0 | |
| 4 AM | Light rain shower | 81° | 85° | 56% | 10 mph ESE | 75% | 0 | |
| 5 AM | Overcast | 81° | 86° | 20% | 11 mph ESE | 75% | 0 | |
| 6 AM | Overcast | 81° | 86° | 22% | 11 mph ESE | 77% | 0 | |
| 7 AM | Overcast | 82° | 87° | 21% | 10 mph ESE | 76% | 0 | |
| 8 AM | Overcast | 83° | 89° | 20% | 12 mph ESE | 74% | 1 | |
| 9 AM | Light drizzle | 83° | 89° | 47% | 12 mph ESE | 73% | 3 | |
| 10 AM | Patchy rain nearby | 83° | 88° | 21% | 13 mph ESE | 70% | 6 | |
| 11 AM | Overcast | 84° | 89° | 15% | 12 mph ESE | 64% | 8 | |
| 12 PM | Overcast | 84° | 89° | 15% | 12 mph ESE | 64% | 10 | |
| 1 PM | Overcast | 84° | 90° | 15% | 12 mph ESE | 65% | 10 | |
| 2 PM | Light drizzle | 84° | 90° | 39% | 13 mph ESE | 66% | 7 | |
| 3 PM | Light rain shower | 84° | 89° | 43% | 13 mph E | 69% | 4 | |
| 4 PM | Light rain shower | 84° | 90° | 32% | 12 mph E | 72% | 2 | |
| 5 PM | Thundery outbreaks in nearby | 83° | 90° | 20% | 14 mph E | 74% | 0 | |
| 6 PM | Patchy rain nearby | 83° | 90° | 21% | 14 mph E | 74% | 0 | |
| 7 PM | Patchy rain nearby | 83° | 90° | 21% | 15 mph E | 75% | 0 | |
| 8 PM | Patchy rain nearby | 83° | 90° | 20% | 15 mph E | 74% | 0 | |
| 9 PM | Patchy rain nearby | 83° | 89° | 17% | 15 mph E | 75% | 0 | |
| 10 PM | Patchy rain nearby | 83° | 89° | 17% | 15 mph E | 75% | 0 | |
| 11 PM | Patchy rain nearby | 82° | 89° | 20% | 16 mph E | 77% | 0 |
Quick answers for the hours ahead
What is the warmest hour in St. John's today?
Will it rain in St. John's tonight?
When is the UV index highest in St. John's today?
St. John's hour-by-hour: what to expect
Over the next 24 hours in St. John's, temperatures range from 81°F (27°C) around 6 AM up to 85°F (29°C) near 3 PM - right in line with the typical October high of 85°F (30°C).
Precipitation is a real possibility: the chance of rain peaks at 71% around 7 AM. Wind picks up to 18 mph (29 km/h) from the ESE near 11 PM. 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 St. John's 14-day forecast or the monthly climate averages.