Warmer temperatures and possible thunderstorms are expected in San Diego next week, with mercury rising for coastal and inland areas.

Las Vegas to experience cooler temperatures, breezy conditions and possible isolated showers due to a low-pressure system before warming up next week, says the National Weather Service.

Los Angeles will see a consistent pattern of cloudy mornings and sunny afternoons, with temperatures ranging from the low 80s to near 90 degrees over the next week.

Honolulu expects typical summer winds and showers as trade winds continue with occasional increased shower activity due to easterly waves.

Sacramento is forecasted to have a week of clear skies and rising temperatures ideal for outdoor activities, with highs reaching the mid to high 80s and a slight breeze.

Denver's weather forecast includes mixed conditions with chances of showers and thunderstorms, fluctuating temperatures, and variable winds, as per the National Weather Service.

El Paso forecast indicates changing weather with weekend showers and thunderstorms, followed by sunny spells and intermittent precipitation into next week.

The NWS forecast for Salt Lake City shows partly sunny skies, a 20% chance of afternoon showers, and a high near 80 degrees. Evening thunderstorms are possible, with lows around 56 degrees.

Portland experiences transitional weather in September with varying cloud coverage and chances of rain, as per NWS, with temperatures in the 50s to 70s range and potential thunderstorms on Sunday.

The NWS forecasts a hot, sunny day in Houston with a high near 95 degrees and a light northeast wind turning southeast. Evening temperatures will drop to 75 degrees.

San Antonio experiences high temperatures with sunny skies and southeast winds. Evenings are cooler with mostly clear skies. The consistent weather pattern shows mid-90s highs throughout the week.

Dallas faces extreme heat with highs near 96 degrees and an Ozone Action Day due to potential high ozone levels, prompting advisories for pollution reduction.

NWS New Orleans predicts a sunny week with highs in the low 90s. However, an Ozone Advisory Day warns sensitive groups of unhealthy air quality and suggests emissions-reducing actions.