Heat-Wave Strategies for Pre-Rut Bucks

by
posted on September 25, 2019
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
heat-wavestrategies_pre-rutbucks_lead.jpg

There’s no question many days in October deliver searing temperatures. You can hunt in the buff to deal with them physically, but you’ll need to tailor your tactics to hunt whitetails in the heatwaves that predominate often during this month.

Whitetail bucks embrace a yo-yo weight cycle that would drive Nutrisystem’s Marie Osmond bonkers. They gain 20 percent or more in body weight each fall to burn off in the rut, plus survive winter. Transitioning into October, they also grow their winter coat sparked by the decreasing hours of daylight. Imagine yourself 40 pounds heavier and sporting a parka on a 70-degree day in October. These circumstances motivate bucks to feed more at night or in cooler environments.

You still can’t legally hunt deer at night, but you can focus your attention to canopy situations where temperatures may be up to 20 degrees cooler. In the fall, acorns, chestnuts, apples, plums and other soft and hard mast hit the ground in these shady locations. Not only can whitetails feed in cool, fat-friendly conditions, the shadows boost their confidence for daylight appearances as opposed to waiting until after dark to appear on a field.

Depending on body weight, whitetails require 2 to 4 quarts of water daily. In spring and early summer, they can acquire much of that through juicy vegetation, but summer heat zaps the moisture content, forcing them to water sources on your hunting property come fall.

Habitually, whitetails visit water soon after a long day of bedding and again after an evening of feeding. In extreme heat they may even get up midday to quench their thirst. Scout all water sources on your hunting property—especially those veiled inside cover—for secret visits during shooting hours. Trail cameras are invaluable in deciphering whitetail water patterns.

Although you’d think the purest source of flowing water would have the most appeal, don’t overlook stagnant, interior ponds or puddles. Wellbeing is a higher priority than clear, free-flowing well water. Adding small reservoirs and tanks to a property should be considered if water is at a premium. Place them between food and water in refuge settings for more activity. It opens up ambush opportunities now and again during the rut when athletic bucks need a Gatorade recharge.

Mast and water provide GPS-waypoint precision for targeting a heat-wave buck. If you falter on those targets, don’t overlook clues arriving daily in October: rubs and scrapes. A whitetail buck peaks in testosterone the last half of October in most locales. This flood of chemical passion stimulates bucks to increase rubbing and scrape-making. These visual clues enlighten you on major buck byways. To take advantage of the new sign, position your ambush inside cover but not too close to suspected bedding cover. Each passing day in October means bucks will be adding travel minutes during shooting light. They may not reach a field edge, but you stand a good chance of a sighting by setting up along timbered routes.

Get the App
Hunters who use the HuntStand app in the field may use its website companion to enhance their maps, collaborate, share successes and gain powerful insights into their land and hunts. Get the app and enrich your experience at huntstand.com.

Latest

Herman Shooting Vidarr SG
Herman Shooting Vidarr SG

#SundayGunday: Spartan Vidarr Disc-Lok Bipod

On this week's #SundayGunday, we’re checking out a new entry from Spartan Precision Equipment that heralds a whole new line of gear from the innovative brand. The Vidarr bipod utilizes a brand new attachment system called Disc-Lok. Why create a whole new system, you ask? Well, if Spartan's MagnaSwitch is the ultralight QD system for hunters looking to travel light, the Disc-Lok adds a few more ounces in pursuit of extreme stability. Learn more about it in this exclusive video.

Public Opportunity on Private Land: Walk-in Access Programs

State game managers have come up with an array of walk-in access programs for private lands. These state-led initiatives partner with willing landowners to open thousands—sometimes millions—of acres of land to the public at little or no extra cost. Read on for some of the best options in the country.

Early Spring Turkey Tactics that Work

A hunter strokes the paddle on a box call emitting a loud yelp into the predawn air. The thunderous reply has blood boiling at both ends of this dance. What now? Read on for some early spring turkey tactics that work.

New for 2026: Imperial Whitetail Sorghum Select

Hunters and land managers looking to add additional feeding opportunities now have a new option: Imperial Whitetail brand Sorghum Select from the Whitetail Institute. This blend combines two premium hybrid sorghum varieties to deliver a high-yielding, palatable, nutritious grain crop.

Hunting Adventure: Pursuing the Prince of the Plains

A veteran of many safaris finally hunts the game atop his wish list. Follow along with Scott Haugen as he stalks sable through South Africa.

New for 2026: Armageddon Gear Turkey Chest Rig

Always scrambling to find the right call in one of a thousand pockets? The Armageddon Gear Turkey Chest Rig eliminates that problem by putting everything front and center, exactly where it should be.

Interests



Get the best of American Hunter delivered to your inbox.