Amy Freeze delivers a bright outlook for Phoenix this March 23, 2025, with a full week of sun and high temperatures. Stay tuned for more updates and safety tips in our detailed report!

On March 23, 2025, Phoenix residents can expect a stunning day filled with sunshine and warmth, according to Amy Freeze’s weather forecast. This blog post dives into the specifics of the forecast, detailing the hour-by-hour changes, regional temperatures, and the UV index for safe sun exposure. Our extended 7-day outlook provides a glimpse into the consistent clear weather, with tips on how to enjoy and stay protected during the heat. Whether planning your week or just curious about the weather patterns, join us for a comprehensive analysis of what’s in store for Phoenix and surrounding areas.
The Southwest regional radar is showing a diverse mix of weather conditions today. Phoenix is under the high pressure ridge and remains dry. Flagstaff is seeing some light snow showers. Cedar City, Utah, remains clear with no precipitation on the radar. For those in Salt Lake City, clouds are increasing, but the area remains dry. A band of rain is sweeping across the central areas of California, bringing much-needed precipitation to cities like Fresno and Bakersfield. Finally, Los Angeles and San Diego are experiencing mild conditions with light rain, offering a touch of coolness.
Tomorrow morning in Phoenix, the weather starts with clear skies at 7 AM, with temperatures around 64 degrees and an east-northeast wind at 3 miles per hour. By 9 AM, the sun takes over, with temperatures slightly cooler at 63 degrees and the same light east-northeast breeze. As the morning progresses to 11 AM, expect sunnier conditions with temperatures rising to 73 degrees and an east wind at 5 miles per hour.
Overall, the region is experiencing a strong warming trend, influenced by high pressure moving in, which will lead to clear skies and plenty of sunshine. In Phoenix, the high will reach a sizzling 94 degrees tomorrow, significantly above average for this time of year. Las Vegas is expected to enjoy a warm 87 degrees, while temperatures in Bakersfield will hit 86 degrees. Farther north, Fresno warms up to 83 degrees, and in Los Angeles, expect a comfortable 82 degrees. The warm weather is being influenced by a persistent ridge of high pressure across the region, steering away any significant cloud cover.
“On the Southwest futurecast, a sunny and dry pattern dominates for the desert southwest heading into tomorrow. However, keep an eye on the coastal regions. Northern California will experience several rounds of valley rain, while southern areas like the San Bernardino Valley face more showers with occassional downpours. Slick conditions over the mountain passes could make driving tricky and elevate the risk of minor flooding.”
The UV index in Phoenix will hold steady at a high level of 7 on both Sunday and Monday. With a burn time of about 20 minutes, it’s essential to apply sunscreen, wear a hat, and seek shade during peak sun hours to avoid sunburn. Enjoy the sunshine responsibly!
For the Phoenix 7 Day Outlook: Sunday: Expect clear skies with a high of 94 degrees and a low of 66. Monday: It’s heating up with clear conditions, reaching a high of 99 degrees and a low of 70. Tuesday: Mostly cloudy, with temperatures at 94 degrees for the high and dipping to 66 at night. Wednesday: Partly cloudy skies, high of 92 degrees and a low of 66. Thursday: The clouds hang around, but it’s mostly clear, with daytime temperatures peaking at 84 and falling to 60 overnight. Friday: Expect mostly clear conditions with a high of 82 and a low of 59. Saturday: Wrapping up the week with mostly clear skies, temperatures will rise to 84 degrees, cooling to 62 at night. Stay safe and enjoy the upcoming week!