See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
34°
Clear
Feels Like: 30°
Min: 27°
Max: 40°
The next few hours will be clear, with today reaching 40°C and dropping to 18°C. The coming days will be partly cloudy throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:31
Sunrise
18:41
Sunset
Moon
Waxing Crescent
12:03
Moonrise
21:14
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 Imperial.
Resources
UV Index
Humidity
Weather in Imperial today, September 16, 2026
Imperial is set for a fine, sunny day on September 16, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. The morning looks comparatively open, with cloud near 0% around 09:00. Early outdoor plans have a better chance of staying dry and bright.
Expect highs of 40°C and cooler readings close to 27°C. The air stays humid, with relative humidity between 18% and 55% and the peak around 23:00. Expect gentle winds, highest near 17:00 at 6.1 km/h.
Expect a more open afternoon, with limited cloud around 4% by 23:00. Residual damp risk should be lower than earlier. Visibility stays near 16.1 km. Sunrise is at 06:31 and sunset at 18:41, giving 12 hours 9 minutes of sunlight today.
In short, September 16, 2026 looks like a fine day in Imperial for being outside, peaking around 40°C.
Frequently asked questions about weather in Imperial
How warm does it get in Imperial?
The warmest month in Imperial is July, with average high temperatures of 44°C. The average temperature during this period is around 36°C.
How cold does it get in Imperial?
The coldest month in Imperial is January, with average low temperatures of 8°C. The average temperature during this period is around 14°C.
What is the wettest time of year in Imperial?
The wettest month in Imperial is December, with an average of 11mm of precipitation.
What is the driest time of year in Imperial?
The driest month in Imperial is May, with an average of 1mm of precipitation.
Explore more weather forecasts
- El Centro, California
- New York City, New York
- Brawley, California
- Los Angeles, California
- Calexico, California
- Brooklyn, New York
- Coachella, California
- Chicago, Illinois
- Alpine, California
- Houston, Texas
- La Quinta, California
- Queens, New York
- Indio, California
- Phoenix, Arizona
- San Diego Country Estates, California
- Philadelphia, Pennsylvania
