San Salvador, El Salvador Hourly Forecast
San Salvador temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 2 PM - around 85°
- Coolest hour: 8 AM - around 66°
- Highest rain chance: 7 PM (87%) - pack accordingly
- UV peak: 12 PM at index 12 - sun protection recommended
- Windiest: 10 AM at 5 mph
San Salvador hourly weather - Tuesday, September 15
In San Salvador, expect a high near 81°F (27°C) around 5 PM and a low of 76°F (24°C) near 11 PM; precipitation risk peaks at 87% around 7 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 4 PM | Light rain | 77° | 80° | 59% | 2 mph NNW | 62% | 1 | |
| 5 PM | Patchy rain nearby | 81° | 87° | 36% | 4 mph SSW | 84% | 0 | |
| 6 PM | Light rain shower | 79° | 85° | 73% | 4 mph S | 88% | 0 | |
| 7 PM | Moderate or heavy rain shower | 77° | 86° | 87% | 2 mph ESE | 96% | 0 | |
| 8 PM | Light rain shower | 77° | 86° | 83% | 3 mph W | 97% | 0 | |
| 9 PM | Light rain shower | 76° | 86° | 75% | 3 mph NW | 96% | 0 | |
| 10 PM | Light rain shower | 76° | 84° | 68% | 3 mph NNW | 96% | 0 | |
| 11 PM | Light rain shower | 76° | 84° | 78% | 2 mph NNW | 96% | 0 |
San Salvador hourly weather - Wednesday, September 16
In San Salvador, expect a high near 90°F (32°C) around 4 PM and a low of 66°F (19°C) near 8 AM; precipitation risk peaks at 78% around 7 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Mist | 75° | 83° | 39% | 3 mph NNW | 96% | 0 | |
| 1 AM | Mist | 74° | 82° | 39% | 3 mph NNW | 97% | 0 | |
| 2 AM | Fog | 73° | 80° | 42% | 3 mph NNW | 97% | 0 | |
| 3 AM | Fog | 72° | 79° | 42% | 3 mph NNW | 97% | 0 | |
| 4 AM | Fog | 72° | 79° | 42% | 3 mph NNW | 97% | 0 | |
| 5 AM | Fog | 72° | 78° | 42% | 3 mph NNW | 97% | 0 | |
| 6 AM | Mist | 72° | 78° | 29% | 3 mph NNW | 97% | 0 | |
| 7 AM | Overcast | 67° | 70° | 32% | 3 mph NNW | 93% | 1 | |
| 8 AM | Overcast | 66° | 67° | 25% | 4 mph N | 83% | 2 | |
| 9 AM | Partly Cloudy | 72° | 72° | 8% | 4 mph N | 66% | 5 | |
| 10 AM | Sunny | 76° | 76° | 3% | 5 mph N | 57% | 8 | |
| 11 AM | Sunny | 80° | 80° | 2% | 4 mph N | 48% | 11 | |
| 12 PM | Overcast | 83° | 82° | 9% | 4 mph NNE | 42% | 12 | |
| 1 PM | Partly Cloudy | 84° | 84° | 3% | 4 mph NE | 40% | 11 | |
| 2 PM | Sunny | 85° | 86° | 1% | 2 mph NE | 38% | 8 | |
| 3 PM | Cloudy | 85° | 85° | 7% | 3 mph NNE | 38% | 4 | |
| 4 PM | Overcast | 90° | 96° | 12% | 3 mph ESE | 54% | 1 | |
| 5 PM | Sunny | 85° | 91° | 5% | 3 mph S | 63% | 0 | |
| 6 PM | Patchy rain nearby | 81° | 86° | 21% | 3 mph S | 78% | 0 | |
| 7 PM | Light rain shower | 80° | 85° | 78% | 3 mph SSW | 84% | 0 | |
| 8 PM | Light rain shower | 79° | 85° | 61% | 3 mph WSW | 87% | 0 | |
| 9 PM | Light rain shower | 76° | 85° | 59% | 2 mph NW | 92% | 0 | |
| 10 PM | Patchy rain nearby | 75° | 84° | 74% | 2 mph NNW | 94% | 0 | |
| 11 PM | Mist | 74° | 82° | 33% | 3 mph NW | 96% | 0 |
San Salvador hourly weather - Thursday, September 17
In San Salvador, expect a high near 86°F (30°C) around 2 PM and a low of 64°F (18°C) near 7 AM; precipitation risk peaks at 92% around 5 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Mist | 74° | 81° | 24% | 2 mph NW | 96% | 0 | |
| 1 AM | Mist | 73° | 80° | 25% | 3 mph NNW | 96% | 0 | |
| 2 AM | Mist | 73° | 80° | 26% | 3 mph NW | 96% | 0 | |
| 3 AM | Mist | 72° | 79° | 25% | 3 mph NNW | 96% | 0 | |
| 4 AM | Mist | 72° | 79° | 25% | 3 mph NNW | 97% | 0 | |
| 5 AM | Mist | 72° | 78° | 21% | 3 mph NNW | 97% | 0 | |
| 6 AM | Fog | 72° | 78° | 42% | 3 mph NNW | 97% | 0 | |
| 7 AM | Sunny | 64° | 67° | 16% | 3 mph N | 94% | 1 | |
| 8 AM | Sunny | 66° | 68° | 12% | 4 mph NNW | 84% | 2 | |
| 9 AM | Partly Cloudy | 71° | 72° | 9% | 4 mph N | 68% | 5 | |
| 10 AM | Sunny | 76° | 76° | 3% | 5 mph N | 59% | 9 | |
| 11 AM | Sunny | 79° | 80° | 2% | 4 mph N | 51% | 11 | |
| 12 PM | Sunny | 83° | 83° | 1% | 3 mph NNE | 44% | 12 | |
| 1 PM | Sunny | 84° | 84° | 1% | 2 mph NE | 40% | 11 | |
| 2 PM | Sunny | 86° | 87° | 2% | 1 mph ENE | 38% | 8 | |
| 3 PM | Light rain shower | 82° | 82° | 57% | 5 mph E | 47% | 4 | |
| 4 PM | Moderate or heavy rain shower | 71° | 76° | 91% | 5 mph ESE | 96% | 1 | |
| 5 PM | Moderate or heavy rain shower | 71° | 78° | 92% | 1 mph W | 99% | 0 | |
| 6 PM | Moderate or heavy rain shower | 70° | 75° | 92% | 3 mph S | 98% | 0 | |
| 7 PM | Moderate or heavy rain shower | 71° | 78° | 91% | 2 mph SW | 99% | 0 | |
| 8 PM | Light rain shower | 74° | 82° | 72% | 1 mph NW | 99% | 0 | |
| 9 PM | Moderate or heavy rain shower | 74° | 82° | 86% | 2 mph NNE | 98% | 0 | |
| 10 PM | Fog | 74° | 82° | 48% | 2 mph NNE | 98% | 0 | |
| 11 PM | Light rain shower | 74° | 82° | 58% | 2 mph NNE | 98% | 0 |
Quick answers for the hours ahead
What is the warmest hour in San Salvador today?
Will it rain in San Salvador tonight?
When is the UV index highest in San Salvador today?
San Salvador hour-by-hour: what to expect
Over the next 24 hours in San Salvador, temperatures range from 66°F (19°C) around 8 AM up to 85°F (30°C) near 2 PM - about 3°F (2°C) above the typical September high of 82°F (28°C).
Precipitation is a real possibility: the chance of rain peaks at 87% around 7 PM. UV reaches 12 (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 San Salvador 14-day forecast or the monthly climate averages.