See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
28°
Clear
Feels Like: 32°
Min: 25°
Max: 37°
The next few hours will be clear, with today reaching 37°C and dropping to 26°C. The coming days will be mostly clear until night.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:22
Sunrise
19:29
Sunset
Moon
Waxing Crescent
12:31
Moonrise
22:18
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Weslaco.
Resources
UV Index
Humidity
Weather in Weslaco today, September 16, 2026
Weslaco stays under cloudy skies on September 16, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. The morning sky stays heavily clouded, with cover near 100% around 08:00. Grey conditions set the early tone before any later change.
Expect highs of 37°C and cooler readings close to 25°C. Moisture in the air spans 37%-94%, with the highest values around 07:00. Airflow remains manageable, reaching about 8.5 km/h around 15:00.
Through the afternoon cloud remains the main feature, with cover near 100% around 13:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 15.7 km, briefly nearer 13.3 km. Expect sunrise at 07:22, sunset at 19:29, and 12 hours 7 minutes of sunlight today overall.
Taken together, overcast skies in Weslaco on September 16, 2026 favour indoor or covered options, with temperatures near 37°C.
