Best Weatherproof Timer Switches of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Weatherproof timer switches are a must-have for anyone looking to control their outdoor lighting, irrigation systems, or other outdoor electronics. These switches are designed to withstand harsh weather conditions, including rain, snow, and extreme temperatures. They come equipped with programmable settings that allow you to set specific times for your devices to turn on and off, which can save you time and energy. Whether you're looking to enhance your home's security, conserve energy, or simply make your life easier, weatherproof timer switches are a reliable and convenient solution.
At a Glance: Our Top Picks
Top 5 Weatherproof Timer Switches
Fosmon Outdoor Timer 3 Outlet
Fosmon Timer is a 24-hour outdoor light timer that allows you to easily control your outdoor lights and decorations. With customizable 24-hour control, you can set the timer to turn on and off at any time of day or year. The timer offers 30-minute segments, allowing you to precisely schedule when your lights will turn on and off. Built with a rainproof and rugged design, it can withstand any weather conditions, ensuring reliable operation even during rain, wind, or snow. With a limited lifetime warranty, backed by dedicated USA based customer service, Fosmon Timer is a reliable and convenient solution for automating your outdoor lighting.
Suraielec Pool Timer, 7-Day Programmable Digital Box Timer Switch
This pool timer switch has 40 AMP, 2HP, 120-277VAC capacity to control various electric devices like pool pumps, fountains, water heaters, and Christmas lights. It has up to 20 ON/OFF program settings, 15 day combinations, and a daylight saving time function. The built-in battery backup retains the time and settings for an estimated 3 months, and the weatherproof construction is raintight and rust-proof, with a lockable cover to resist tampering. It is easy to install and program, saving time and hassle.
GE 24-Hour Indoor/Outdoor Time Switch, 40 Amp 240 VAC 5HP, Metal Enclosure
This 24-hour mechanical time switch is enclosed in a heavy-duty, tamper-resistant, lockable metal box that is rustproof and rain-tight. It can power a wide range of devices, including fans, pumps, AC units, and heating and ventilation systems. The switch is easy to set up with included ON/OFF trippers and convenient screw terminals. It is compatible with double pole single throw switches and has electrical ratings of 120V, 240V, or 277V, 40A resistive general purpose, 20A ballast (inductive), and 5HP 3 Watts MA. Complete instructions are located inside the switch box.
Austin Light Co. Outdoor Outlet Timer with Photocell Light Sensor
Meet the Austin Timer Switch, a weatherproof outdoor outlet timer designed by Austin Light Co. This timer features three grounded outlets, a photocell light sensor, and manual controls for tailored lighting schedules. Crafted from durable materials, it can withstand various weather conditions. The built-in rain-proof mechanical timer allows automatic or manual settings for convenient operation. Perfect for seasonal decorations, security lighting, outdoor events, or year-round use, this timer offers versatility and ease of use.
GE In-Wall Mechanical Countdown Timer Switch
The GE Mechanical Timer Switch is an ideal solution for controlling lights, exhaust fans, heaters, and other appliances. With its spring-wound timer, you can set it to shut off at your desired time, with intervals as short as 1 minute and a maximum countdown of 15 minutes. This timer switch is easy to install, requiring no neutral wire, and can be directly wired into a standard light switch. It comes with a metal wall plate and is compatible with incandescent, CFL, and LED bulbs. With its electrical ratings of up to 125VAC and 20A, this timer switch offers reliable performance for your electrical needs. Say goodbye to wasted energy and enjoy the convenience of automatic shut-off with the GE Mechanical Timer Switch.
Frequently Asked Questions (FAQs)
1. Can timers be used outdoors?
Any outdoor lighting, including seasonal lighting, could use a timer. They are available as analog or digital timers that can be hard wired or simply plugged into the nearest outlet. Their capabilities range from scheduling multiple events across the week to extremely accurate astronomic timing using photocells.
2. Can you plug an outdoor timer into an extension cord?
Can I Plug A Timer Into An Extension Cord? You can plug a timer into an extension cord but the rating of the circuit should match or exceed the rating of the timer. If you bought the timer to accommodate a specific device, more than likely, the timer is powerful enough to run that device without overloading.
During our weatherproof timer switch research, we found 24 weatherproof timer switch products and shortlisted 5 quality products. We collected and analyzed 49,039 customer reviews through our big data system to write the weatherproof timer switches list. We found that most customers choose weatherproof timer switches with an average price of $19.58.
The weatherproof timer switches are available for purchase. We have researched hundreds of brands and picked the top brands of weatherproof timer switches, including Fosmon, SURAIELEC, GE, Austin Light Co.. The seller of top 1 product has received honest feedback from 1,770 consumers with an average rating of 4.8.

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.