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

Praxis Frame Pack LEDE
Praxis Frame Pack LEDE

New for 2026: Latitude Outdoors Whitetail Frame Packs

Mobile whitetail hunters have long faced a familiar compromise: carry a lightweight pack for the hunt, or haul a frame pack for the pack out. Latitude Outdoors has released a pack to solve that problem, with a frame system built from the ground up for the mobile whitetail hunter.

The Problem with Pressures: A +Peak Revolution?

The history of the projectile, and of the centerfire cartridge, is fascinating, and it seems as though we are ready to take the next step forward. Or are we? Let's take a look at how pressures have affected cartridges throughout history, and the evolution that seems to be currently starting.

More than $1.3 Billion Raised by Duck Stamp Sales

On June 26 the 2026-2027 Federal Migratory Bird Hunting and Conservation Stamp, aka Duck Stamp, went on sale. The fact it raises about $40 million for conservation annually gets the headlines, but there are underpublicized benefits for making the $25 purchase—even non-hunters.

Hardware Review: Henry H23 SPD PREDATOR

Check out Frank Melloni's review of the Henry H23 SPD PREDATOR.

First Look: Hawke Optics Vantage HD 30 SF

Hawke Optics has introduced its Vantage HD 30 SF, a second-focal plane riflescope line boasting System H2 optics for clarity.

Pyrodex Turns 50

Pryodex, the revolutionary black powder substitute that continues to be one of Hodgdon Powder Company’s most popular products for hunters who head afield with a “smoke pole,” was first introduced at the 1976 NRA Annual Meetings & Exhibits.

Interests



Get the best of American Hunter delivered to your inbox.