From cool, cloudy mornings to hot, sunny afternoons, July 13, 2025, in Los Angeles will be a rollercoaster of temperatures! Stay ahead with our detailed weather forecast.

Prepare for a dynamic weather day in Los Angeles on July 13, 2025. The morning begins with a partly cloudy sky and cool temperatures perfect for morning jogs or coffee outdoors, but don’t let the cool start deceive you. By midday, the sun intensifies, and temperatures soar, marking the start of a heat wave. Includes forecast insights, tip for staying cool, and expected weather shifts. Detailed forecasts available on our blog: https://amyfreeze.ai/
The radar image indicates that the Southwest region is largely clear, with a few notable exceptions. Light rain is detected around the Flagstaff area, potentially offering a bit of moisture to the region. Areas like Las Vegas and Phoenix are currently experiencing dry conditions under clear skies. Cedar City and Ely appear to remain dry as well, with no significant weather systems impacting them at this time.
Tomorrow morning in Los Angeles starts with mostly cloudy skies at 8 AM, temperatures near 59 degrees and calm conditions. By 10 AM, clouds persist as temperatures rise slightly to 60 degrees with a gentle south-southeast breeze at 3 mph. The late morning sees partly cloudy skies by noon, as temperatures reach 62 degrees and wind shifts to the south-southeast at 3 mph.
Tomorrow in Phoenix, expect scorching heat with a high of 109 degrees. Las Vegas will feel the heat even more, hitting a sweltering 113 degrees, well above the average for this time of year. Bakersfield isn’t far behind, reaching 107 degrees, while Fresno will see a high of 106 degrees. San Diego remains much cooler at 76 degrees, offering a slight reprieve from the extreme temperatures.
The futurecast for the Southwest indicates a clear and warm pattern for much of the region tomorrow, with abundant sunshine helping temperatures climb above average for this time of the year. However, a low-pressure system is expected to bring showers and isolated thunderstorms to parts of Southern California by late afternoon. Coastal areas should be prepared for breezy conditions, while the interior may experience gusty winds. No severe weather risk is anticipated, but localized flooding in higher terrain can’t be ruled out. As the system moves eastward overnight, expect cooler and drier conditions to follow into late Wednesday.
Anticipate a very high UV index of 11 in Los Angeles for both Sunday and Monday, with burn times as short as 11 minutes under direct sunlight.
Tuesday: A delightful day with partly cloudy skies and a high of 70 degrees, settling into a comfortable low of 61 degrees. Wednesday: Mostly sunny conditions will accompany you, with temperatures reaching 70 degrees and a low of 61 degrees. Thursday: Expect partly cloudy skies with a gentle rise in temperature, hitting a high of 71 degrees and cooling down to 62 degrees overnight. Friday: Sunny and bright, enjoy the day as it warms to a high of 72 degrees, and relax into a mild evening low of 62 degrees. Saturday: Mostly clear skies will be the order of the day, as temperatures climb to a warm 73 degrees, with a low around 63 degrees. Sunday: Mostly cloudy yet pleasant, with highs reaching 70 degrees and lows near 62 degrees. Monday: Expect a similar pattern, with a high of 70 degrees and a cozy low of 62 degrees under mostly cloudy skies.