Desert Chill and Golden Rays: The Monday Breakdown for Phoenix

A Crisp Start to the Work Week

Good morning, Phoenix. As we step into Monday, January 26, 2026, the Valley of the Sun is waking up to a distinct winter bite. While we often brag about our mild winters to our friends back east, this morning serves as a reminder that the desert can indeed get chilly. Early risers can expect temperatures to hover around 43°F in the urban heart of the city, with outskirts and low-lying rural valleys potentially dipping into the high 30s. If you are heading out for an early commute or a morning jog, a medium-weight jacket is highly recommended, as the dry air makes the morning air feel even sharper.

Afternoon: The Valley’s Winter Sweet Spot

As the sun climbs higher, any lingering morning clouds are expected to give way to brilliant sunshine. By mid-afternoon, we will reach the day's peak performance. The forecast calls for a high of 70°F, which is just a few degrees above our historical average for late January. This is the classic Phoenix weather that makes the desert so desirable this time of year—warm enough for light sleeves but cool enough to avoid the summer's oppressive heat. Wind speeds will remain negligible, light and variable at around 5 to 8 mph from the northeast, making it a perfect day for outdoor lunch breaks or a stroll through the local parks.

Evening and Nightfall Outlook

Once the sun sets behind the White Tank Mountains, the mercury will drop quickly. By the time the evening commute ends, temperatures will already be retreating into the high 50s. The overnight period into Tuesday will be clear and calm, with no rain in sight. Humidity remains low at approximately 22%, which is standard for our arid climate but a good reminder to stay hydrated and perhaps keep the moisturizer handy. There are currently no weather warnings or wind advisories in effect for the region, though the National Weather Service does note that morning temperatures remain slightly below normal for this time of month.

Monday’s Weather at a Glance

• Morning Low: 43°F in the city, mid-30s in rural areas.
• Afternoon High: 70°F with mostly sunny skies.
• Precipitation: 0% chance of rain throughout the day and night.
• Wind: Light and variable, peaking at 8 mph from the northeast.
• Conditions: Clear to partly cloudy; no active weather warnings.