Phoenix, March 11, 2025 — If you’ve been enjoying the warm, sunny days Phoenix is known for, brace yourself for a rare change! A series of weather systems moving across Arizona will bring cooler-than-usual temperatures and increased chances of rain throughout the week. For a city that thrives on sunshine, this shift may feel unusual, so here’s what you need to know to prepare.
A Break from the Heat – How Cool Will It Get?
Phoenix is set to experience a noticeable cooldown, with temperatures dipping well below the seasonal average. Normally, March brings highs in the upper 70s°F (around 25°C), but this week’s forecast tells a different story:
- Tuesday, March 11: A mostly cloudy day with rain arriving late in the afternoon. High: 77°F (25°C), Low: 53°F (11°C).
- Wednesday, March 12: Occasional morning showers, then cloudy and cooler. High: 71°F (22°C), Low: 54°F (12°C).
- Thursday, March 13: A significant cooldown, becoming breezy with more rain expected. High: 62°F (17°C), Low: 43°F (6°C).
- Friday, March 14: Mostly cloudy and quite cool for Phoenix. High: 58°F (14°C), Low: 46°F (8°C).
- Saturday, March 15: Still on the cool side, though slightly warming up. High: 65°F (19°C), Low: 51°F (10°C).
- Sunday, March 16: Sunshine returns! Expect a much warmer day. High: 75°F (24°C), Low: 55°F (13°C).
Rain in Phoenix? Yes, and It Could Slow You Down
Phoenix is one of the driest cities in the U.S., so any significant rainfall can cause disruptions. Roads become slick from built-up oil, and reduced visibility can make driving dangerous. If you’re commuting, leave extra travel time and avoid rushing in wet conditions.
While this isn’t a monsoon-level event, the rain will be steady enough to impact outdoor plans. Be sure to check forecasts if you’re heading out for a hike, golf game, or any outdoor activities.
How to Stay Comfortable During the Cool Spell
For longtime Phoenicians, this cooler weather may feel downright chilly! Here’s how to stay comfortable:
- Layer Up – Mornings and evenings will be quite cool, so wearing layers will help you adjust throughout the day.
- Use Extra Caution on Roads – Rain can cause slick conditions. Slow down and keep extra distance between vehicles.
- Check in on Vulnerable Neighbors – While most of us can handle a few cold days, the elderly and those without proper heating might struggle with the cooler nights.
Looking Ahead: When Will the Warmth Return?
By Sunday, warmer weather will start creeping back in, bringing temperatures closer to the usual March norms. If you love the classic Phoenix sunshine, don’t worry—it’ll be back soon!
Enjoy this rare cool spell while it lasts, Phoenix! Stay dry, stay safe, and get ready for the sun to make its return soon.