Current Conditions
Santiago de María, Usulutan
Wind
ESE 5 mph8 km/h
Humidity
36%
Cloud Cover
44%
As of Wednesday, August 12, 2026 at 3:28 PM CST
Today's Outlook
Day
Partly cloudy and hot, with a high of 100°F38°C. Light wind from the E around 4 mph7 km/h. Heat risk in the afternoon.
Night
Partly cloudy, with a low around 87°F31°C. Light wind from the SSE around 2 mph4 km/h. 19% chance of drizzle in the evening.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Drizzle | High 100°F38°CFeels 104°F40°C | Low 87°F31°CFeels 94°F35°C | Precip 0.01 in0.3 mm19% | Cloud 37% | Wind ESE 3 mph6 km/h | Wednesday: Partly cloudy and hot, with a high of 100°F38°C. Light wind from the E around 4 mph7 km/h. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 87°F31°C. Light wind from the SSE around 2 mph4 km/h. 19% chance of drizzle in the evening. | |
| Hot | High 100°F38°C | Low 79°F26°C | Precip 0 in0 mm— | Cloud 39% | Wind ESE 3 mph5 km/h | Thursday: Partly cloudy and hot, with a high of 100°F38°C and morning low of 79°F26°C. Light wind from the E around 4 mph6 km/h. Heat risk in the afternoon. Thursday Night: Partly cloudy, with a low around 80°F27°C. Light wind from the SSW around 3 mph4 km/h. | |
| Hot | High 100°F38°C | Low 81°F27°CFeels 86°F30°C | Precip 0 in0 mm— | Cloud 44% | Wind SE 3 mph5 km/h | Friday: Partly cloudy and hot, with a high of 100°F38°C and morning low of 81°F27°C. Light wind from the E around 3 mph6 km/h. Heat risk in the afternoon. Friday Night: Partly cloudy, with a low around 82°F28°C. Light wind from the SSW around 2 mph4 km/h. | |
| Drizzle | High 101°F38°C | Low 81°F27°CFeels 87°F31°C | Precip 0.02 in0.4 mm15% | Cloud 28% | Wind ENE 3 mph5 km/h | Saturday: Mostly clear and hot, with a high of 101°F38°C and morning low of 81°F27°C. Light wind from the ENE around 5 mph8 km/h. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 82°F28°C. Light wind from the ESE around 2 mph3 km/h. 15% chance of drizzle in the evening. | |
| Hot | High 100°F38°C | Low 79°F26°C | Precip 0 in0.1 mm7% | Cloud 69% | Wind NE 4 mph6 km/h | Sunday: Mostly cloudy and hot, with a high of 100°F38°C and morning low of 79°F26°C. Light wind from the NE around 5 mph7 km/h. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 80°F27°C. Light wind from the NW around 3 mph4 km/h. | |
| Light Rain | High 98°F37°C | Low 79°F26°C | Precip 0.06 in1.4 mm39% | Cloud 91% | Wind NNE 3 mph5 km/h | Monday: Overcast and hot, with a high of 98°F37°C and morning low of 79°F26°C. Light wind from the NNE around 4 mph6 km/h. Heat risk in the afternoon. Monday Night: Overcast, with a low around 80°F27°C. Light wind from the N around 2 mph4 km/h. 39% chance of light rain in the evening. | |
| Light Rain | High 96°F36°CFeels 102°F39°C | Low 80°F27°C | Precip 0.14 in3.6 mm58% | Cloud 75% | Wind ENE 3 mph5 km/h | Tuesday: Mostly cloudy and hot, with a high of 96°F36°C and morning low of 80°F27°C — feels like 102°F39°C. Light wind from the ENE around 4 mph7 km/h. 34% chance of showers in the afternoon. Heat risk in the afternoon. Tuesday Night: Overcast, with a low around 80°F27°C. Light wind from the ENE around 2 mph4 km/h. 58% chance of light rain throughout the night. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdayAug 12 | 100°F38°C Feels 104°F40°C | 87°F31°C Feels 94°F35°C | 0.01 in0.3 mm· 19% | 37% | Drizzle | ESE 3 mph6 km/h | |
DayPartly cloudy and hot, with a high of 100°F38°C. Light wind from the E around 4 mph7 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 87°F31°C. Light wind from the SSE around 2 mph4 km/h. 19% chance of drizzle in the evening. | |||||||
| ThursdayAug 13 | 100°F38°C | 79°F26°C | 0 in0 mm· — | 39% | Hot | ESE 3 mph5 km/h | |
DayPartly cloudy and hot, with a high of 100°F38°C and morning low of 79°F26°C. Light wind from the E around 4 mph6 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 80°F27°C. Light wind from the SSW around 3 mph4 km/h. | |||||||
| FridayAug 14 | 100°F38°C | 81°F27°C Feels 86°F30°C | 0 in0 mm· — | 44% | Hot | SE 3 mph5 km/h | |
DayPartly cloudy and hot, with a high of 100°F38°C and morning low of 81°F27°C. Light wind from the E around 3 mph6 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 82°F28°C. Light wind from the SSW around 2 mph4 km/h. | |||||||
| SaturdayAug 15 | 101°F38°C | 81°F27°C Feels 87°F31°C | 0.02 in0.4 mm· 15% | 28% | Drizzle | ENE 3 mph5 km/h | |
DayMostly clear and hot, with a high of 101°F38°C and morning low of 81°F27°C. Light wind from the ENE around 5 mph8 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 82°F28°C. Light wind from the ESE around 2 mph3 km/h. 15% chance of drizzle in the evening. | |||||||
| SundayAug 16 | 100°F38°C | 79°F26°C | 0 in0.1 mm· 7% | 69% | Hot | NE 4 mph6 km/h | |
DayMostly cloudy and hot, with a high of 100°F38°C and morning low of 79°F26°C. Light wind from the NE around 5 mph7 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 80°F27°C. Light wind from the NW around 3 mph4 km/h. | |||||||
| MondayAug 17 | 98°F37°C | 79°F26°C | 0.06 in1.4 mm· 39% | 91% | Light Rain | NNE 3 mph5 km/h | |
DayOvercast and hot, with a high of 98°F37°C and morning low of 79°F26°C. Light wind from the NNE around 4 mph6 km/h. Heat risk in the afternoon. NightOvercast, with a low around 80°F27°C. Light wind from the N around 2 mph4 km/h. 39% chance of light rain in the evening. | |||||||
| TuesdayAug 18 | 96°F36°C Feels 102°F39°C | 80°F27°C | 0.14 in3.6 mm· 58% | 75% | Light Rain | ENE 3 mph5 km/h | |
DayMostly cloudy and hot, with a high of 96°F36°C and morning low of 80°F27°C — feels like 102°F39°C. Light wind from the ENE around 4 mph7 km/h. 34% chance of showers in the afternoon. Heat risk in the afternoon. NightOvercast, with a low around 80°F27°C. Light wind from the ENE around 2 mph4 km/h. 58% chance of light rain throughout the night. | |||||||
| WednesdayAug 19 | 97°F36°C Feels 101°F38°C | 80°F27°C | 0.06 in1.6 mm· 27% | 61% | Drizzle | ENE 4 mph7 km/h | |
DayMostly cloudy and hot, with a high of 97°F36°C and morning low of 80°F27°C. Breezy from the ENE at 5 to 8 mph9 to 12 km/h. 12% chance of drizzle in the morning. Heat risk in the afternoon. NightMostly cloudy, with a low around 80°F27°C. Light wind from the NE around 3 mph5 km/h. 27% chance of drizzle throughout the night. | |||||||
| ThursdayAug 20 | 99°F37°C | 80°F26°C | 0.03 in0.8 mm· 25% | 44% | Drizzle | NE 4 mph6 km/h | |
DayPartly cloudy and hot, with a high of 99°F37°C and morning low of 80°F26°C. Light wind from the NE around 5 mph8 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 81°F27°C. Light wind from the NNE around 3 mph5 km/h. 25% chance of drizzle in the evening. | |||||||
| FridayAug 21 | 100°F38°C | 80°F27°C | 0.03 in0.8 mm· 35% | 37% | Drizzle | NE 4 mph6 km/h | |
DayPartly cloudy and hot, with a high of 100°F38°C and morning low of 80°F27°C. Light wind from the ENE around 5 mph8 km/h. 17% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 81°F27°C. Light wind from the NNE around 3 mph5 km/h. 35% chance of drizzle in the evening. | |||||||
| SaturdayAug 22 | 101°F38°C | 80°F26°C | 0.02 in0.4 mm· 13% | 31% | Drizzle | NE 4 mph6 km/h | |
DayPartly cloudy and hot, with a high of 101°F38°C and morning low of 80°F26°C. Light wind from the ENE around 5 mph8 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 81°F27°C. Light wind from the NNE around 3 mph5 km/h. 13% chance of drizzle in the evening. | |||||||
| SundayAug 23 | 101°F38°C | 79°F26°C | 0.02 in0.4 mm· 18% | 33% | Drizzle | NE 4 mph6 km/h | |
DayPartly cloudy and hot, with a high of 101°F38°C and morning low of 79°F26°C. Light wind from the NE around 5 mph8 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 81°F27°C. Light wind from the NNE around 3 mph5 km/h. 18% chance of drizzle in the evening. | |||||||
| MondayAug 24 | 100°F38°C | 80°F26°C | 0.02 in0.4 mm· 20% | 41% | Drizzle | NE 4 mph6 km/h | |
DayPartly cloudy and hot, with a high of 100°F38°C and morning low of 80°F26°C. Light wind from the ENE around 4 mph7 km/h. 10% chance of drizzle. Heat risk in the afternoon. NightPartly cloudy, with a low around 81°F27°C. Light wind from the N around 3 mph4 km/h. 20% chance of drizzle in the evening. | |||||||
| TuesdayAug 25 | 100°F38°C | 80°F27°C | 0.02 in0.5 mm· 12% | 45% | Drizzle | ENE 3 mph6 km/h | |
DayPartly cloudy and hot, with a high of 100°F38°C and morning low of 80°F27°C. Light wind from the ENE around 4 mph7 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 81°F27°C. Light wind from the NW around 3 mph4 km/h. 12% chance of drizzle in the evening. | |||||||
| WednesdayAug 26 | 101°F38°C | 80°F27°C | 0.02 in0.5 mm· 12% | 48% | Drizzle | ENE 3 mph5 km/h | |
DayPartly cloudy and hot, with a high of 101°F38°C and morning low of 80°F27°C. Light wind from the ENE around 4 mph7 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 81°F27°C. Light wind from the WSW around 3 mph4 km/h. 12% chance of drizzle in the evening. | |||||||
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 →
Coordinates: 13.4833°N, 88.4667°W·Elevation: 896m·Timezone: America/El_Salvador·Population: 15,032