Cubs, White Sox Adjust to Record Arizona Heat in Training

Spring training in the Cactus League has turned into a real test of endurance. Triple-digit heat is sweeping across the Arizona desert.

This piece looks at how clubs juggle game-speed fundamentals with player safety. Teams are shifting schedules and leaning on new facilities to keep workouts productive, all while trying to avoid the worst of the heat before heading to Chicago.

Extreme heat reshapes spring training in the Cactus League

The forecast shows highs climbing into the triple digits—101 degrees by afternoon, with some predictions reaching 106. Teams have started pushing games and drills into cooler hours, sometimes moving activities indoors to shield players from the sun.

The goal? Keep everyone competitive, but don’t risk anyone’s health.

Organizational adjustments are now routine as managers and coordinators recalibrate drills, start times, and conditioning plans. Some Cactus League games moved from day to night—like Cubs split-squad games shifted to about 6 p.m.—while a Giants-Dodgers game even wrapped up after eight innings to spare players from peak heat.

This isn’t just about comfort. It’s about maintaining performance while sticking to safety protocols in these wild temperatures.

Strategic adaptations and facility upgrades

The Cubs have focused on reducing sun exposure while keeping preparation sharp. Their new indoor performance center gives hitters a climate-controlled space to keep working.

Meetings now happen later in the week, dodging those brutal afternoon sessions. These tweaks help players keep their timing and swing mechanics intact when it’s just too hot outside.

The White Sox are taking a similar approach, scaling back pregame workouts and adjusting intensity levels day by day. Manager Will Venable says they’re careful before long innings or late-game stress, sometimes choosing to preserve options instead of pushing for max effort.

• Hydration and medical support are front and center. Trainers and strength coaches keep a close eye on players and are constantly reminding them to hydrate between innings.
• Adjusted practice schedules help cut down sun exposure but still cover the basics—throwing, fielding, situational drills.
• Indoor facilities and shaded spots are vital on heavy-sun days, letting players keep up with development goals without risking heat exhaustion.

Player perspectives: veterans and newcomers weigh in

The heat bites, but players bring a mix of toughness and realism. Scott Kingery, a Cubs infielder raised in Arizona, says triple-digit March heat is rough, but not exactly a surprise.

He admits the desert heat really tests endurance and focus, especially before the body’s used to the grind of the season.

Edward Cabrera and Davis Martin didn’t sugarcoat it. Cabrera compared Phoenix heat to humid days in Miami and the Dominican Republic, saying it’s uncomfortable but manageable if you’re used to it.

Martin, who’s rehabbed through even hotter stretches, points out that preparation and pacing matter just as much as talent when things get extreme. Cuban-born third baseman Miguel Vargas and a few others even saw a silver lining—if you can handle the heat now, Chicago’s cooler weather later might feel like a breeze.

Firsthand experiences in the desert

The conversation around heat isn’t just about discomfort. It’s about finding resilience and routine.

Players talk about balancing intensity with protective measures, and knowing when to dial things back based on the day’s conditions. Veterans keep saying heat is something to manage, not a reason to back down—smart scheduling can help keep both speed and stamina intact as spring training rolls on.

Looking ahead: heat realities as teams prepare for Chicago

Teams are still chasing progress in Arizona, but the region already hit its earliest 100-degree reading on record for Phoenix. Temperatures weren’t expected to drop below 99 degrees before everyone heads out for Chicago.

This relentless heat means coaches have to juggle practice tempo with safety—no easy task. The upcoming travel adds a twist, as players swap out those scorching desert days for the Windy City’s cooler spring air.

The league’s response in this weird heat wave? Keep game-speed fundamentals sharp, but don’t mess around with player safety. The Cubs use their indoor spaces, while the White Sox make daily calls on intensity—everyone’s leaning into a heat-conscious approach for spring training that, honestly, might just stick around for future seasons.

 
Here is the source article for this story: ‘Just feels like you’re on fire’: Chicago Cubs and White Sox adjust to record-breaking heat in Arizona