See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:04
Sunrise
18:38
Sunset
Moon
Waning Crescent
04:41
Moonrise
15:01
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
Upgrade to access real-time air quality data for San Salvador.
UV Index
Humidity
Weather in San Salvador tomorrow, September 08, 2026
Conditions in San Salvador on September 08, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. The morning looks comparatively open, with cloud near 0% around 00:00. Early outdoor plans have a better chance of staying dry and bright.
Expect highs of 18°C and cooler readings close to 4°C. Expect humidity between 46% and 91%, most humid near 06:00. Winds stay light, near 2.6 km/h by 00:00, so the day feels still more than breezy.
Afternoon conditions open up, holding cloud close to 13% near 18:00. The day finishes on a milder, brighter note. Visibility stays near 16.1 km. The sun rises at 07:03 and sets at 18:38, for a total of 11 hours 35 minutes of sunlight today.
In short, September 08, 2026 looks like a fine day in San Salvador for being outside, peaking around 18°C.
Explore more weather forecasts
- Concordia, Entre Ríos Province
- Buenos Aires, Ciudad Autónoma de Buenos Aires
- Villaguay, Entre Ríos Province
- Córdoba, Córdoba Province
- Federal, Entre Ríos Province
- Rosario, Santa Fe Province
- Federación, Entre Ríos Province
- Mar del Plata, Buenos Aires
- Rosario del Tala, Entre Ríos Province
- San Miguel de Tucumán, Tucumán Province
- Concepción del Uruguay, Entre Ríos Province
- Salta, Salta Province
- Chajarí, Entre Ríos Province
- Santa Fe, Santa Fe Province
- San José de Feliciano, Entre Ríos Province
- Corrientes, Corrientes Province
